Search (71 results, page 1 of 4)

  • × classification_ss:"06.74 / Informationssysteme"
  1. Weller, K.: Knowledge representation in the Social Semantic Web (2010) 0.04
    0.03553079 = product of:
      0.10659237 = sum of:
        0.007792242 = weight(_text_:information in 4515) [ClassicSimilarity], result of:
          0.007792242 = score(doc=4515,freq=6.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.11757882 = fieldWeight in 4515, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4515)
        0.09880013 = weight(_text_:strukturierung in 4515) [ClassicSimilarity], result of:
          0.09880013 = score(doc=4515,freq=4.0), product of:
            0.26115823 = queryWeight, product of:
              6.9177637 = idf(docFreq=118, maxDocs=44218)
              0.037751827 = queryNorm
            0.3783152 = fieldWeight in 4515, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              6.9177637 = idf(docFreq=118, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4515)
      0.33333334 = coord(2/6)
    
    Footnote
    Rez. in: iwp 62(2011) H.4, S.205-206 (C. Carstens): "Welche Arten der Wissensrepräsentation existieren im Web, wie ausgeprägt sind semantische Strukturen in diesem Kontext, und wie können soziale Aktivitäten im Sinne des Web 2.0 zur Strukturierung von Wissen im Web beitragen? Diesen Fragen widmet sich Wellers Buch mit dem Titel Knowledge Representation in the Social Semantic Web. Der Begriff Social Semantic Web spielt einerseits auf die semantische Strukturierung von Daten im Sinne des Semantic Web an und deutet andererseits auf die zunehmend kollaborative Inhaltserstellung im Social Web hin. Weller greift die Entwicklungen in diesen beiden Bereichen auf und beleuchtet die Möglichkeiten und Herausforderungen, die aus der Kombination der Aktivitäten im Semantic Web und im Social Web entstehen. Der Fokus des Buches liegt dabei primär auf den konzeptuellen Herausforderungen, die sich in diesem Kontext ergeben. So strebt die originäre Vision des Semantic Web die Annotation aller Webinhalte mit ausdrucksstarken, hochformalisierten Ontologien an. Im Social Web hingegen werden große Mengen an Daten von Nutzern erstellt, die häufig mithilfe von unkontrollierten Tags in Folksonomies annotiert werden. Weller sieht in derartigen kollaborativ erstellten Inhalten und Annotationen großes Potenzial für die semantische Indexierung, eine wichtige Voraussetzung für das Retrieval im Web. Das Hauptinteresse des Buches besteht daher darin, eine Brücke zwischen den Wissensrepräsentations-Methoden im Social Web und im Semantic Web zu schlagen. Um dieser Fragestellung nachzugehen, gliedert sich das Buch in drei Teile. . . .
    LCSH
    Knowledge representation (Information theory)
    Series
    Knowledge and information; vol.3
    Subject
    Knowledge representation (Information theory)
  2. Thissen, F.: Screen-Design-Manual : Communicating Effectively Through Multimedia (2003) 0.02
    0.016665494 = product of:
      0.04999648 = sum of:
        0.015742704 = weight(_text_:information in 1397) [ClassicSimilarity], result of:
          0.015742704 = score(doc=1397,freq=12.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.23754507 = fieldWeight in 1397, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1397)
        0.034253776 = product of:
          0.05138066 = sum of:
            0.025806403 = weight(_text_:29 in 1397) [ClassicSimilarity], result of:
              0.025806403 = score(doc=1397,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.19432661 = fieldWeight in 1397, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1397)
            0.025574258 = weight(_text_:22 in 1397) [ClassicSimilarity], result of:
              0.025574258 = score(doc=1397,freq=2.0), product of:
                0.13220046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037751827 = queryNorm
                0.19345059 = fieldWeight in 1397, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1397)
          0.6666667 = coord(2/3)
      0.33333334 = coord(2/6)
    
    Abstract
    The "Screen Design Manual" provides designers of interactive media with a practical working guide for preparing and presenting information that is suitable for both their target groups and the media they are using. It describes background information and relationships, clarifies them with the help of examples, and encourages further development of the language of digital media. In addition to the basics of the psychology of perception and learning, ergonomics, communication theory, imagery research, and aesthetics, the book also explores the design of navigation and orientation elements. Guidelines and checklists, along with the unique presentation of the book, support the application of information in practice.
    Content
    From the contents:.- Basics of screen design.- Navigation and orientation.- Information.- Screen layout.Interaction.- Motivation.- Innovative prospects.- Appendix.Glossary.- Literature.- Index
    Date
    22. 3.2008 14:29:25
    LCSH
    Information display systems / Formatting
    Subject
    Information display systems / Formatting
  3. Broughton, V.: Essential thesaurus construction (2006) 0.02
    0.01639678 = product of:
      0.049190335 = sum of:
        0.009269053 = weight(_text_:information in 2924) [ClassicSimilarity], result of:
          0.009269053 = score(doc=2924,freq=26.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.13986275 = fieldWeight in 2924, product of:
              5.0990195 = tf(freq=26.0), with freq of:
                26.0 = termFreq=26.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.015625 = fieldNorm(doc=2924)
        0.03992128 = weight(_text_:strukturierung in 2924) [ClassicSimilarity], result of:
          0.03992128 = score(doc=2924,freq=2.0), product of:
            0.26115823 = queryWeight, product of:
              6.9177637 = idf(docFreq=118, maxDocs=44218)
              0.037751827 = queryNorm
            0.15286243 = fieldWeight in 2924, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.9177637 = idf(docFreq=118, maxDocs=44218)
              0.015625 = fieldNorm(doc=2924)
      0.33333334 = coord(2/6)
    
    Abstract
    Many information professionals working in small units today fail to find the published tools for subject-based organization that are appropriate to their local needs, whether they are archivists, special librarians, information officers, or knowledge or content managers. Large established standards for document description and organization are too unwieldy, unnecessarily detailed, or too expensive to install and maintain. In other cases the available systems are insufficient for a specialist environment, or don't bring things together in a helpful way. A purpose built, in-house system would seem to be the answer, but too often the skills necessary to create one are lacking. This practical text examines the criteria relevant to the selection of a subject-management system, describes the characteristics of some common types of subject tool, and takes the novice step by step through the process of creating a system for a specialist environment. The methodology employed is a standard technique for the building of a thesaurus that incidentally creates a compatible classification or taxonomy, both of which may be used in a variety of ways for document or information management. Key areas covered are: What is a thesaurus? Tools for subject access and retrieval; what a thesaurus is used for? Why use a thesaurus? Examples of thesauri; the structure of a thesaurus; thesaural relationships; practical thesaurus construction; the vocabulary of the thesaurus; building the systematic structure; conversion to alphabetic format; forms of entry in the thesaurus; maintaining the thesaurus; thesaurus software; and; the wider environment. Essential for the practising information professional, this guide is also valuable for students of library and information science.
    Footnote
    Rez. in: Mitt. VÖB 60(2007) H.1, S.98-101 (O. Oberhauser): "Die Autorin von Essential thesaurus construction (and essential taxonomy construction, so der implizite Untertitel, vgl. S. 1) ist durch ihre Lehrtätigkeit an der bekannten School of Library, Archive and Information Studies des University College London und durch ihre bisherigen Publikationen auf den Gebieten (Facetten-)Klassifikation und Thesaurus fachlich einschlägig ausgewiesen. Nach Essential classification liegt nun ihr Thesaurus-Lehrbuch vor, mit rund 200 Seiten Text und knapp 100 Seiten Anhang ein handliches Werk, das seine Genese zum Grossteil dem Lehrbetrieb verdankt, wie auch dem kurzen Einleitungskapitel zu entnehmen ist. Das Buch ist der Schule von Jean Aitchison et al. verpflichtet und wendet sich an "the indexer" im weitesten Sinn, d.h. an alle Personen, die ein strukturiertes, kontrolliertes Fachvokabular für die Zwecke der sachlichen Erschliessung und Suche erstellen wollen bzw. müssen. Es möchte dieser Zielgruppe das nötige methodische Rüstzeug für eine solche Aufgabe vermitteln, was einschliesslich der Einleitung und der Schlussbemerkungen in zwanzig Kapiteln geschieht - eine ansprechende Strukturierung, die ein wohldosiertes Durcharbeiten möglich macht. Zu letzterem tragen auch die von der Autorin immer wieder gestellten Übungsaufgaben bei (Lösungen jeweils am Kapitelende). Zu Beginn der Darstellung wird der "information retrieval thesaurus" von dem (zumindest im angelsächsischen Raum) weit öfter mit dem Thesaurusbegriff assoziierten "reference thesaurus" abgegrenzt, einem nach begrifflicher Ähnlichkeit angeordneten Synonymenwörterbuch, das gerne als Mittel zur stilistischen Verbesserung beim Abfassen von (wissenschaftlichen) Arbeiten verwendet wird. Ohne noch ins Detail zu gehen, werden optische Erscheinungsform und Anwendungsgebiete von Thesauren vorgestellt, der Thesaurus als postkoordinierte Indexierungssprache erläutert und seine Nähe zu facettierten Klassifikationssystemen erwähnt. In der Folge stellt Broughton die systematisch organisierten Systeme (Klassifikation/ Taxonomie, Begriffs-/Themendiagramme, Ontologien) den alphabetisch angeordneten, wortbasierten (Schlagwortlisten, thesaurusartige Schlagwortsysteme und Thesauren im eigentlichen Sinn) gegenüber, was dem Leser weitere Einordnungshilfen schafft. Die Anwendungsmöglichkeiten von Thesauren als Mittel der Erschliessung (auch als Quelle für Metadatenangaben bei elektronischen bzw. Web-Dokumenten) und der Recherche (Suchformulierung, Anfrageerweiterung, Browsing und Navigieren) kommen ebenso zur Sprache wie die bei der Verwendung natürlichsprachiger Indexierungssysteme auftretenden Probleme. Mit Beispielen wird ausdrücklich auf die mehr oder weniger starke fachliche Spezialisierung der meisten dieser Vokabularien hingewiesen, wobei auch Informationsquellen über Thesauren (z.B. www.taxonomywarehouse.com) sowie Thesauren für nicht-textuelle Ressourcen kurz angerissen werden.
    In einem abschliessenden Kapitel geht das Buch auf Thesauruspflege und -verwaltung ein, wobei auch das Thema "Thesaurussoftware" angerissen wird - letzteres vielleicht ein wenig zu kurz. Erst hier mag manchem unbefangenen Leser bewusst werden, dass die in den vorhergehenden Kapiteln dargestellte Methodik eigentlich ohne den Einsatz dezidierter Software besprochen wurde, ja vielleicht auch so besprochen werden musste, um ein entsprechendes Verständnis herzustellen. In der nachfolgenden zweiseitigen Conclusio wird erwähnt, dass die britische Norm Structured Vocabularies for Information Retrieval (BS 8723) vor einer Neufassung stehe - was den Rezensenten darauf hinzuweisen gemahnt, dass sich dieses Buch natürlich ausschliesslich auf den anglo-amerikanischen Sprachraum und die dort geltenden Thesaurus-Gepflogenheiten bezieht. Der relativ umfangreiche Anhang beinhaltet ausser Materialie zum erwähnten Demonstrationsbeispiel auch ein nützliches Glossarium sowie ein professionell gefertigtes Sachregister. Literaturhinweise werden - in sparsamer Dosierung - jeweils am Ende der einzelnen Kapitel gegeben, sodass sich die "Bibliography" am Ende des Buches auf einige Normen und zwei Standardwerke beschränken kann. Realistisch betrachtet, darf vermutlich nicht davon ausgegangen werden, dass Leser, die dieses Buch durchgearbeitet haben, sogleich in der Lage sein werden, eigenständig einen Thesaurus zu erstellen. Ein Lehrbuch allein kann weder einen Kurs noch die praktische Erfahrung ersetzen, die für eine solche Tätigkeit vonnöten sind. Ich kann mir aber gut vorstellen, dass die Kenntnis der in diesem Buch vermittelten Inhalte sehr wohl in die Lage versetzt, in einem Team, das einen Thesaurus erstellen soll, kompetent mitzuarbeiten, mit den Konzepten und Fachtermini zurechtzukommen und selbst konstruktive Beiträge zu leisten. Ausserdem erscheint mir das Werk hervorragend als Begleitmaterial zu einer Lehrveranstaltung geeignet - oder auch als Grundlage für die Planung einer solchen. Ein britischer Einführungstext eben, im besten Sinne."
    Weitere Rez. in: New Library World 108(2007) nos.3/4, S.190-191 (K.V. Trickey): "Vanda has provided a very useful work that will enable any reader who is prepared to follow her instruction to produce a thesaurus that will be a quality language-based subject access tool that will make the task of information retrieval easier and more effective. Once again I express my gratitude to Vanda for producing another excellent book." - Electronic Library 24(2006) no.6, S.866-867 (A.G. Smith): "Essential thesaurus construction is an ideal instructional text, with clear bullet point summaries at the ends of sections, and relevant and up to date references, putting thesauri in context with the general theory of information retrieval. But it will also be a valuable reference for any information professional developing or using a controlled vocabulary." - KO 33(2006) no.4, S.215-216 (M.P. Satija)
    LCSH
    Information organization
    Subject
    Information organization
  4. Garlock, K.L.; Piontek, S.: Designing Web interfaces to library services and resources (1999) 0.01
    0.0100128 = product of:
      0.030038398 = sum of:
        0.017995412 = weight(_text_:information in 1550) [ClassicSimilarity], result of:
          0.017995412 = score(doc=1550,freq=8.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.27153665 = fieldWeight in 1550, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1550)
        0.012042987 = product of:
          0.03612896 = sum of:
            0.03612896 = weight(_text_:29 in 1550) [ClassicSimilarity], result of:
              0.03612896 = score(doc=1550,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.27205724 = fieldWeight in 1550, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1550)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    26. 8.2005 13:29:50
    LCSH
    Library information networks
    Library information networks / United States
    Subject
    Library information networks
    Library information networks / United States
  5. Hüsken, P.: Informationssuche im Semantic Web : Methoden des Information Retrieval für die Wissensrepräsentation (2006) 0.01
    0.009189278 = product of:
      0.027567832 = sum of:
        0.01724527 = weight(_text_:information in 4332) [ClassicSimilarity], result of:
          0.01724527 = score(doc=4332,freq=10.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.2602176 = fieldWeight in 4332, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=4332)
        0.0103225615 = product of:
          0.030967683 = sum of:
            0.030967683 = weight(_text_:29 in 4332) [ClassicSimilarity], result of:
              0.030967683 = score(doc=4332,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.23319192 = fieldWeight in 4332, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4332)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Abstract
    Das Semantic Web bezeichnet ein erweitertes World Wide Web (WWW), das die Bedeutung von präsentierten Inhalten in neuen standardisierten Sprachen wie RDF Schema und OWL modelliert. Diese Arbeit befasst sich mit dem Aspekt des Information Retrieval, d.h. es wird untersucht, in wie weit Methoden der Informationssuche sich auf modelliertes Wissen übertragen lassen. Die kennzeichnenden Merkmale von IR-Systemen wie vage Anfragen sowie die Unterstützung unsicheren Wissens werden im Kontext des Semantic Web behandelt. Im Fokus steht die Suche nach Fakten innerhalb einer Wissensdomäne, die entweder explizit modelliert sind oder implizit durch die Anwendung von Inferenz abgeleitet werden können. Aufbauend auf der an der Universität Duisburg-Essen entwickelten Retrievalmaschine PIRE wird die Anwendung unsicherer Inferenz mit probabilistischer Prädikatenlogik (pDatalog) implementiert.
    Date
    12. 2.2011 17:29:27
    Footnote
    Zugl.: Dortmund, Univ., Dipl.-Arb., 2006 u.d.T.: Hüsken, Peter: Information-Retrieval im Semantic-Web.
    RSWK
    Information Retrieval / Semantic Web
    Subject
    Information Retrieval / Semantic Web
  6. Research and advanced technology for digital libraries : 7th European conference, ECDL2003 Trondheim, Norway, August 17-22, 2003. Proceedings (2003) 0.01
    0.0071207634 = product of:
      0.02136229 = sum of:
        0.014542488 = weight(_text_:information in 2426) [ClassicSimilarity], result of:
          0.014542488 = score(doc=2426,freq=16.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.21943474 = fieldWeight in 2426, product of:
              4.0 = tf(freq=16.0), with freq of:
                16.0 = termFreq=16.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.03125 = fieldNorm(doc=2426)
        0.0068198023 = product of:
          0.020459406 = sum of:
            0.020459406 = weight(_text_:22 in 2426) [ClassicSimilarity], result of:
              0.020459406 = score(doc=2426,freq=2.0), product of:
                0.13220046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037751827 = queryNorm
                0.15476047 = fieldWeight in 2426, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2426)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Abstract
    This book constitutes the refereed proceedings of the 7th European Conference on Research and Advanced Technology for Digital Libraries, ECDL 2003, held in Trondheim, Norway in August 2003. The 39 revised full papers and 8 revised short papers presented were carefully reviewed and selected from 161 submissions. The papers are organized in topical sections on uses, users, and user interfaces; metadata applications; annotation and recommendation; automatic classification and indexing; Web technologies; topical crawling and subject gateways; architectures and systems; knowledge organization; collection building and management; information retrieval; digital preservation; and indexing and searching of special documents and collection information.
    Content
    Inhalt: Uses, Users, and User Interaction Metadata Applications - Semantic Browsing / Alexander Faaborg, Carl Lagoze Annotation and Recommendation Automatic Classification and Indexing - Cross-Lingual Text Categorization / Nuria Bel, Cornelis H.A. Koster, Marta Villegas - Automatic Multi-label Subject Indexing in a Multilingual Environment / Boris Lauser, Andreas Hotho Web Technologies Topical Crawling, Subject Gateways - VASCODA: A German Scientific Portal for Cross-Searching Distributed Digital Resource Collections / Heike Neuroth, Tamara Pianos Architectures and Systems Knowledge Organization: Concepts - The ADEPT Concept-Based Digital Learning Environment / T.R. Smith, D. Ancona, O. Buchel, M. Freeston, W. Heller, R. Nottrott, T. Tierney, A. Ushakov - A User Evaluation of Hierarchical Phrase Browsing / Katrina D. Edgar, David M. Nichols, Gordon W. Paynter, Kirsten Thomson, Ian H. Witten - Visual Semantic Modeling of Digital Libraries / Qinwei Zhu, Marcos Andre Gongalves, Rao Shen, Lillian Cassell, Edward A. Fox Collection Building and Management Knowledge Organization: Authorities and Works - Automatic Conversion from MARC to FRBR / Christian Monch, Trond Aalberg Information Retrieval in Different Application Areas Digital Preservation Indexing and Searching of Special Document and Collection Information
    RSWK
    Elektronische Bibliothek / Multimedia / Information Retrieval / Kongress / Trondheim <2003>
    World Wide Web / Elektronische Bibliothek / Information Retrieval / Kongress / Trondheim <2003>
    Subject
    Elektronische Bibliothek / Multimedia / Information Retrieval / Kongress / Trondheim <2003>
    World Wide Web / Elektronische Bibliothek / Information Retrieval / Kongress / Trondheim <2003>
  7. Franke, F; Klein, A.; Schüller-Zwierlein, A.: Schlüsselkompetenzen : Literatur recherchieren in Bibliotheken und Internet (2010) 0.01
    0.006491957 = product of:
      0.019475872 = sum of:
        0.012594164 = weight(_text_:information in 4721) [ClassicSimilarity], result of:
          0.012594164 = score(doc=4721,freq=12.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.19003606 = fieldWeight in 4721, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.03125 = fieldNorm(doc=4721)
        0.0068817073 = product of:
          0.020645121 = sum of:
            0.020645121 = weight(_text_:29 in 4721) [ClassicSimilarity], result of:
              0.020645121 = score(doc=4721,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.15546128 = fieldWeight in 4721, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4721)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    29. 8.2011 12:21:48
    LCSH
    Information retrieval
    RSWK
    Information Retrieval / Bibliothek / Internet (BVB)
    Information Retrieval / Internet / Bibliothek / Lehrbuch (BVB)
    Subject
    Information Retrieval / Bibliothek / Internet (BVB)
    Information Retrieval / Internet / Bibliothek / Lehrbuch (BVB)
    Information retrieval
  8. Chu, H.: Information representation and retrieval in the digital age (2010) 0.01
    0.0063623386 = product of:
      0.03817403 = sum of:
        0.03817403 = weight(_text_:information in 377) [ClassicSimilarity], result of:
          0.03817403 = score(doc=377,freq=36.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.5760162 = fieldWeight in 377, product of:
              6.0 = tf(freq=36.0), with freq of:
                36.0 = termFreq=36.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=377)
      0.16666667 = coord(1/6)
    
    Content
    Information representation and retrieval : an overview -- Information representation I : basic approaches -- Information representation II : related topics -- Language in information representation and retrieval -- Retrieval techniques and query representation -- Retrieval approaches -- Information retrieval models -- Information retrieval systems -- Retrieval of information unique in content or format -- The user dimension in information representation and retrieval -- Evaluation of information representation and retrieval -- Artificial intelligence in information representation and retrieval.
    Imprint
    Medford, NJ : Information Today
    LCSH
    Information organization
    Information retrieval
    Information storage and retrieval systems
    Subject
    Information organization
    Information retrieval
    Information storage and retrieval systems
  9. Research and advanced technology for digital libraries : 10th European conference ; proceedings / ECDL 2006, Alicante, Spain, September 17 - 22, 2006 ; proceedings (2006) 0.01
    0.0061055496 = product of:
      0.018316649 = sum of:
        0.011496847 = weight(_text_:information in 2428) [ClassicSimilarity], result of:
          0.011496847 = score(doc=2428,freq=10.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.1734784 = fieldWeight in 2428, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.03125 = fieldNorm(doc=2428)
        0.0068198023 = product of:
          0.020459406 = sum of:
            0.020459406 = weight(_text_:22 in 2428) [ClassicSimilarity], result of:
              0.020459406 = score(doc=2428,freq=2.0), product of:
                0.13220046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037751827 = queryNorm
                0.15476047 = fieldWeight in 2428, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2428)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Content
    Inhalt u.a.: Architectures I Preservation Retrieval - The Use of Summaries in XML Retrieval / Zoltdn Szldvik, Anastasios Tombros, Mounia Laimas - An Enhanced Search Interface for Information Discovery from Digital Libraries / Georgia Koutrika, Alkis Simitsis - The TIP/Greenstone Bridge: A Service for Mobile Location-Based Access to Digital Libraries / Annika Hinze, Xin Gao, David Bainbridge Architectures II Applications Methodology Metadata Evaluation User Studies Modeling Audiovisual Content Language Technologies - Incorporating Cross-Document Relationships Between Sentences for Single Document Summarizations / Xiaojun Wan, Jianwu Yang, Jianguo Xiao - Semantic Web Techniques for Multiple Views on Heterogeneous Collections: A Case Study / Marjolein van Gendt, Antoine Isaac, Lourens van der Meij, Stefan Schlobach Posters - A Tool for Converting from MARC to FRBR / Trond Aalberg, Frank Berg Haugen, Ole Husby
    RSWK
    Elektronische Bibliothek / Multimedia / Information Retrieval / Kongress / Alicante <2006>
    World Wide Web / Elektronische Bibliothek / Information Retrieval / Kongress / Alicante <2006>
    Subject
    Elektronische Bibliothek / Multimedia / Information Retrieval / Kongress / Alicante <2006>
    World Wide Web / Elektronische Bibliothek / Information Retrieval / Kongress / Alicante <2006>
  10. Spinning the Semantic Web : bringing the World Wide Web to its full potential (2003) 0.01
    0.00597478 = product of:
      0.017924339 = sum of:
        0.011902845 = weight(_text_:information in 1981) [ClassicSimilarity], result of:
          0.011902845 = score(doc=1981,freq=14.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.1796046 = fieldWeight in 1981, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.02734375 = fieldNorm(doc=1981)
        0.0060214936 = product of:
          0.01806448 = sum of:
            0.01806448 = weight(_text_:29 in 1981) [ClassicSimilarity], result of:
              0.01806448 = score(doc=1981,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.13602862 = fieldWeight in 1981, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=1981)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Abstract
    As the World Wide Web continues to expand, it becomes increasingly difficult for users to obtain information efficiently. Because most search engines read format languages such as HTML or SGML, search results reflect formatting tags more than actual page content, which is expressed in natural language. Spinning the Semantic Web describes an exciting new type of hierarchy and standardization that will replace the current "Web of links" with a "Web of meaning." Using a flexible set of languages and tools, the Semantic Web will make all available information - display elements, metadata, services, images, and especially content - accessible. The result will be an immense repository of information accessible for a wide range of new applications. This first handbook for the Semantic Web covers, among other topics, software agents that can negotiate and collect information, markup languages that can tag many more types of information in a document, and knowledge systems that enable machines to read Web pages and determine their reliability. The truly interdisciplinary Semantic Web combines aspects of artificial intelligence, markup languages, natural language processing, information retrieval, knowledge representation, intelligent agents, and databases.
    Content
    Inhalt: Tim Bemers-Lee: The Original Dream - Re-enter Machines - Where Are We Now? - The World Wide Web Consortium - Where Is the Web Going Next? / Dieter Fensel, James Hendler, Henry Lieberman, and Wolfgang Wahlster: Why Is There a Need for the Semantic Web and What Will It Provide? - How the Semantic Web Will Be Possible / Jeff Heflin, James Hendler, and Sean Luke: SHOE: A Blueprint for the Semantic Web / Deborah L. McGuinness, Richard Fikes, Lynn Andrea Stein, and James Hendler: DAML-ONT: An Ontology Language for the Semantic Web / Michel Klein, Jeen Broekstra, Dieter Fensel, Frank van Harmelen, and Ian Horrocks: Ontologies and Schema Languages on the Web / Borys Omelayenko, Monica Crubezy, Dieter Fensel, Richard Benjamins, Bob Wielinga, Enrico Motta, Mark Musen, and Ying Ding: UPML: The Language and Tool Support for Making the Semantic Web Alive / Deborah L. McGuinness: Ontologies Come of Age / Jeen Broekstra, Arjohn Kampman, and Frank van Harmelen: Sesame: An Architecture for Storing and Querying RDF Data and Schema Information / Rob Jasper and Mike Uschold: Enabling Task-Centered Knowledge Support through Semantic Markup / Yolanda Gil: Knowledge Mobility: Semantics for the Web as a White Knight for Knowledge-Based Systems / Sanjeev Thacker, Amit Sheth, and Shuchi Patel: Complex Relationships for the Semantic Web / Alexander Maedche, Steffen Staab, Nenad Stojanovic, Rudi Studer, and York Sure: SEmantic portAL: The SEAL Approach / Ora Lassila and Mark Adler: Semantic Gadgets: Ubiquitous Computing Meets the Semantic Web / Christopher Frye, Mike Plusch, and Henry Lieberman: Static and Dynamic Semantics of the Web / Masahiro Hori: Semantic Annotation for Web Content Adaptation / Austin Tate, Jeff Dalton, John Levine, and Alex Nixon: Task-Achieving Agents on the World Wide Web
    Date
    29. 3.1996 18:16:49
  11. Bleuel, J.: Online Publizieren im Internet : elektronische Zeitschriften und Bücher (1995) 0.01
    0.00587127 = product of:
      0.01761381 = sum of:
        0.0090890555 = weight(_text_:information in 1708) [ClassicSimilarity], result of:
          0.0090890555 = score(doc=1708,freq=4.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.13714671 = fieldWeight in 1708, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1708)
        0.008524753 = product of:
          0.025574258 = sum of:
            0.025574258 = weight(_text_:22 in 1708) [ClassicSimilarity], result of:
              0.025574258 = score(doc=1708,freq=2.0), product of:
                0.13220046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037751827 = queryNorm
                0.19345059 = fieldWeight in 1708, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1708)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    BK
    06.99 / Information und Dokumentation: Sonstiges
    Classification
    06.99 / Information und Dokumentation: Sonstiges
    Date
    22. 3.2008 16:15:37
  12. TREC: experiment and evaluation in information retrieval (2005) 0.01
    0.005582257 = product of:
      0.01674677 = sum of:
        0.012445702 = weight(_text_:information in 636) [ClassicSimilarity], result of:
          0.012445702 = score(doc=636,freq=30.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.18779588 = fieldWeight in 636, product of:
              5.477226 = tf(freq=30.0), with freq of:
                30.0 = termFreq=30.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.01953125 = fieldNorm(doc=636)
        0.0043010674 = product of:
          0.012903201 = sum of:
            0.012903201 = weight(_text_:29 in 636) [ClassicSimilarity], result of:
              0.012903201 = score(doc=636,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.097163305 = fieldWeight in 636, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=636)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Abstract
    The Text REtrieval Conference (TREC), a yearly workshop hosted by the US government's National Institute of Standards and Technology, provides the infrastructure necessary for large-scale evaluation of text retrieval methodologies. With the goal of accelerating research in this area, TREC created the first large test collections of full-text documents and standardized retrieval evaluation. The impact has been significant; since TREC's beginning in 1992, retrieval effectiveness has approximately doubled. TREC has built a variety of large test collections, including collections for such specialized retrieval tasks as cross-language retrieval and retrieval of speech. Moreover, TREC has accelerated the transfer of research ideas into commercial systems, as demonstrated in the number of retrieval techniques developed in TREC that are now used in Web search engines. This book provides a comprehensive review of TREC research, summarizing the variety of TREC results, documenting the best practices in experimental information retrieval, and suggesting areas for further research. The first part of the book describes TREC's history, test collections, and retrieval methodology. Next, the book provides "track" reports -- describing the evaluations of specific tasks, including routing and filtering, interactive retrieval, and retrieving noisy text. The final part of the book offers perspectives on TREC from such participants as Microsoft Research, University of Massachusetts, Cornell University, University of Waterloo, City University of New York, and IBM. The book will be of interest to researchers in information retrieval and related technologies, including natural language processing.
    Date
    29. 3.1996 18:16:49
    Footnote
    Rez. in: JASIST 58(2007) no.6, S.910-911 (J.L. Vicedo u. J. Gomez): "The Text REtrieval Conference (TREC) is a yearly workshop hosted by the U.S. government's National Institute of Standards and Technology (NIST) that fosters and supports research in information retrieval as well as speeding the transfer of technology between research labs and industry. Since 1992, TREC has provided the infrastructure necessary for large-scale evaluations of different text retrieval methodologies. TREC impact has been very important and its success has been mainly supported by its continuous adaptation to the emerging information retrieval needs. Not in vain, TREC has built evaluation benchmarks for more than 20 different retrieval problems such as Web retrieval, speech retrieval, or question-answering. The large and intense trajectory of annual TREC conferences has resulted in an immense bulk of documents reflecting the different eval uation and research efforts developed. This situation makes it difficult sometimes to observe clearly how research in information retrieval (IR) has evolved over the course of TREC. TREC: Experiment and Evaluation in Information Retrieval succeeds in organizing and condensing all this research into a manageable volume that describes TREC history and summarizes the main lessons learned. The book is organized into three parts. The first part is devoted to the description of TREC's origin and history, the test collections, and the evaluation methodology developed. The second part describes a selection of the major evaluation exercises (tracks), and the third part contains contributions from research groups that had a large and remarkable participation in TREC. Finally, Karen Spark Jones, one of the main promoters of research in IR, closes the book with an epilogue that analyzes the impact of TREC on this research field.
    ... TREC: Experiment and Evaluation in Information Retrieval is a reliable and comprehensive review of the TREC program and has been adopted by NIST as the official history of TREC (see http://trec.nist.gov). We were favorably surprised by the book. Well structured and written, chapters are self-contained and the existence of references to specialized and more detailed publications is continuous, which makes it easier to expand into the different aspects analyzed in the text. This book succeeds in compiling TREC evolution from its inception in 1992 to 2003 in an adequate and manageable volume. Thanks to the impressive effort performed by the authors and their experience in the field, it can satiate the interests of a great variety of readers. While expert researchers in the IR field and IR-related industrial companies can use it as a reference manual, it seems especially useful for students and non-expert readers willing to approach this research area. Like NIST, we would recommend this reading to anyone who may be interested in textual information retrieval."
    LCSH
    Information storage and retrieval systems / Congresses
    RSWK
    Information Retrieval / Textverarbeitung / Aufsatzsammlung (BVB)
    Kongress / Information Retrieval / Kongress (GBV)
    Subject
    Information Retrieval / Textverarbeitung / Aufsatzsammlung (BVB)
    Kongress / Information Retrieval / Kongress (GBV)
    Information storage and retrieval systems / Congresses
  13. Borlund, P.: Evaluation of interactive information retrieval systems (2000) 0.01
    0.005141546 = product of:
      0.030849274 = sum of:
        0.030849274 = weight(_text_:information in 2556) [ClassicSimilarity], result of:
          0.030849274 = score(doc=2556,freq=18.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.46549135 = fieldWeight in 2556, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0625 = fieldNorm(doc=2556)
      0.16666667 = coord(1/6)
    
    LCSH
    Information storage and retrieval systems / Evaluation
    RSWK
    Information Retrieval / Datenbankverwaltung / Hochschulschrift (GBV)
    Information Retrieval / Dialogsystem (SWB)
    Information Retrieval / Dialogsystem / Leistungsbewertung (BVB)
    Subject
    Information Retrieval / Datenbankverwaltung / Hochschulschrift (GBV)
    Information Retrieval / Dialogsystem (SWB)
    Information Retrieval / Dialogsystem / Leistungsbewertung (BVB)
    Information storage and retrieval systems / Evaluation
  14. Multimedia content and the Semantic Web : methods, standards, and tools (2005) 0.01
    0.0050846683 = product of:
      0.015254005 = sum of:
        0.007871352 = weight(_text_:information in 150) [ClassicSimilarity], result of:
          0.007871352 = score(doc=150,freq=12.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.11877254 = fieldWeight in 150, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.01953125 = fieldNorm(doc=150)
        0.0073826527 = product of:
          0.022147957 = sum of:
            0.022147957 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
              0.022147957 = score(doc=150,freq=6.0), product of:
                0.13220046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037751827 = queryNorm
                0.16753313 = fieldWeight in 150, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=150)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Classification
    006.7 22
    Date
    7. 3.2007 19:30:22
    DDC
    006.7 22
    Footnote
    Rez. in: JASIST 58(2007) no.3, S.457-458 (A.M.A. Ahmad): "The concept of the semantic web has emerged because search engines and text-based searching are no longer adequate, as these approaches involve an extensive information retrieval process. The deployed searching and retrieving descriptors arc naturally subjective and their deployment is often restricted to the specific application domain for which the descriptors were configured. The new era of information technology imposes different kinds of requirements and challenges. Automatic extracted audiovisual features are required, as these features are more objective, domain-independent, and more native to audiovisual content. This book is a useful guide for researchers, experts, students, and practitioners; it is a very valuable reference and can lead them through their exploration and research in multimedia content and the semantic web. The book is well organized, and introduces the concept of the semantic web and multimedia content analysis to the reader through a logical sequence from standards and hypotheses through system examples, presenting relevant tools and methods. But in some chapters readers will need a good technical background to understand some of the details. Readers may attain sufficient knowledge here to start projects or research related to the book's theme; recent results and articles related to the active research area of integrating multimedia with semantic web technologies are included. This book includes full descriptions of approaches to specific problem domains such as content search, indexing, and retrieval. This book will be very useful to researchers in the multimedia content analysis field who wish to explore the benefits of emerging semantic web technologies in applying multimedia content approaches. The first part of the book covers the definition of the two basic terms multimedia content and semantic web. The Moving Picture Experts Group standards MPEG7 and MPEG21 are quoted extensively. In addition, the means of multimedia content description are elaborated upon and schematically drawn. This extensive description is introduced by authors who are actively involved in those standards and have been participating in the work of the International Organization for Standardization (ISO)/MPEG for many years. On the other hand, this results in bias against the ad hoc or nonstandard tools for multimedia description in favor of the standard approaches. This is a general book for multimedia content; more emphasis on the general multimedia description and extraction could be provided.
    LCSH
    Information storage and retrieval systems
    RSWK
    Semantic Web / Multimedia / Automatische Indexierung / Information Retrieval
    Subject
    Semantic Web / Multimedia / Automatische Indexierung / Information Retrieval
    Information storage and retrieval systems
  15. Information visualization in data mining and knowledge discovery (2002) 0.00
    0.004342951 = product of:
      0.013028853 = sum of:
        0.009618952 = weight(_text_:information in 1789) [ClassicSimilarity], result of:
          0.009618952 = score(doc=1789,freq=28.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.14514244 = fieldWeight in 1789, product of:
              5.2915025 = tf(freq=28.0), with freq of:
                28.0 = termFreq=28.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.015625 = fieldNorm(doc=1789)
        0.0034099012 = product of:
          0.010229703 = sum of:
            0.010229703 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
              0.010229703 = score(doc=1789,freq=2.0), product of:
                0.13220046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037751827 = queryNorm
                0.07738023 = fieldWeight in 1789, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.015625 = fieldNorm(doc=1789)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    23. 3.2008 19:10:22
    Footnote
    Rez. in: JASIST 54(2003) no.9, S.905-906 (C.A. Badurek): "Visual approaches for knowledge discovery in very large databases are a prime research need for information scientists focused an extracting meaningful information from the ever growing stores of data from a variety of domains, including business, the geosciences, and satellite and medical imagery. This work presents a summary of research efforts in the fields of data mining, knowledge discovery, and data visualization with the goal of aiding the integration of research approaches and techniques from these major fields. The editors, leading computer scientists from academia and industry, present a collection of 32 papers from contributors who are incorporating visualization and data mining techniques through academic research as well application development in industry and government agencies. Information Visualization focuses upon techniques to enhance the natural abilities of humans to visually understand data, in particular, large-scale data sets. It is primarily concerned with developing interactive graphical representations to enable users to more intuitively make sense of multidimensional data as part of the data exploration process. It includes research from computer science, psychology, human-computer interaction, statistics, and information science. Knowledge Discovery in Databases (KDD) most often refers to the process of mining databases for previously unknown patterns and trends in data. Data mining refers to the particular computational methods or algorithms used in this process. The data mining research field is most related to computational advances in database theory, artificial intelligence and machine learning. This work compiles research summaries from these main research areas in order to provide "a reference work containing the collection of thoughts and ideas of noted researchers from the fields of data mining and data visualization" (p. 8). It addresses these areas in three main sections: the first an data visualization, the second an KDD and model visualization, and the last an using visualization in the knowledge discovery process. The seven chapters of Part One focus upon methodologies and successful techniques from the field of Data Visualization. Hoffman and Grinstein (Chapter 2) give a particularly good overview of the field of data visualization and its potential application to data mining. An introduction to the terminology of data visualization, relation to perceptual and cognitive science, and discussion of the major visualization display techniques are presented. Discussion and illustration explain the usefulness and proper context of such data visualization techniques as scatter plots, 2D and 3D isosurfaces, glyphs, parallel coordinates, and radial coordinate visualizations. Remaining chapters present the need for standardization of visualization methods, discussion of user requirements in the development of tools, and examples of using information visualization in addressing research problems.
    With contributors almost exclusively from the computer science field, the intended audience of this work is heavily slanted towards a computer science perspective. However, it is highly readable and provides introductory material that would be useful to information scientists from a variety of domains. Yet, much interesting work in information visualization from other fields could have been included giving the work more of an interdisciplinary perspective to complement their goals of integrating work in this area. Unfortunately, many of the application chapters are these, shallow, and lack complementary illustrations of visualization techniques or user interfaces used. However, they do provide insight into the many applications being developed in this rapidly expanding field. The authors have successfully put together a highly useful reference text for the data mining and information visualization communities. Those interested in a good introduction and overview of complementary research areas in these fields will be satisfied with this collection of papers. The focus upon integrating data visualization with data mining complements texts in each of these fields, such as Advances in Knowledge Discovery and Data Mining (Fayyad et al., MIT Press) and Readings in Information Visualization: Using Vision to Think (Card et. al., Morgan Kauffman). This unique work is a good starting point for future interaction between researchers in the fields of data visualization and data mining and makes a good accompaniment for a course focused an integrating these areas or to the main reference texts in these fields."
    LCSH
    Information visualization
    RSWK
    Information Retrieval (BVB)
    Subject
    Information Retrieval (BVB)
    Information visualization
  16. Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010) 0.00
    0.004263145 = product of:
      0.025578868 = sum of:
        0.025578868 = weight(_text_:information in 2605) [ClassicSimilarity], result of:
          0.025578868 = score(doc=2605,freq=22.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.38596505 = fieldWeight in 2605, product of:
              4.690416 = tf(freq=22.0), with freq of:
                22.0 = termFreq=22.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=2605)
      0.16666667 = coord(1/6)
    
    Abstract
    For introductory information retrieval courses at the undergraduate and graduate level in computer science, information science and computer engineering departments. Written by a leader in the field of information retrieval, Search Engines: Information Retrieval in Practice, is designed to give undergraduate students the understanding and tools they need to evaluate, compare and modify search engines. Coverage of the underlying IR and mathematical models reinforce key concepts. The book's numerous programming exercises make extensive use of Galago, a Java-based open source search engine. SUPPLEMENTS / Extensive lecture slides (in PDF and PPT format) / Solutions to selected end of chapter problems (Instructors only) / Test collections for exercises / Galago search engine
    LCSH
    Information retrieval
    Information Storage and Retrieval
    RSWK
    Suchmaschine / Information Retrieval
    Subject
    Suchmaschine / Information Retrieval
    Information retrieval
    Information Storage and Retrieval
  17. Colomb, R.M.: Information spaces : the architecture of cyberspace (2002) 0.00
    0.0040078964 = product of:
      0.024047378 = sum of:
        0.024047378 = weight(_text_:information in 262) [ClassicSimilarity], result of:
          0.024047378 = score(doc=262,freq=28.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.3628561 = fieldWeight in 262, product of:
              5.2915025 = tf(freq=28.0), with freq of:
                28.0 = termFreq=28.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=262)
      0.16666667 = coord(1/6)
    
    Abstract
    The Architecture of Cyberspace is aimed at students taking information management as a minor in their course as well as those who manage document collections but who are not professional librarians. The first part of this book looks at how users find documents and the problems they have; the second part discusses how to manage the information space using various tools such as classification and controlled vocabularies. It also explores the general issues of publishing, including legal considerations, as well the main issues of creating and managing archives. Supported by exercises and discussion questions at the end of each chapter, the book includes some sample assignments suitable for use with students of this subject. A glossary is also provided to help readers understand the specialised vocabulary and the key concepts in the design and assessment of information spaces.
    LCSH
    Information technology
    Information retrieval
    Information resources management
    RSWK
    Information Engineering / Lehrbuch
    Information Retrieval / Lehrbuch
    Subject
    Information Engineering / Lehrbuch
    Information Retrieval / Lehrbuch
    Information technology
    Information retrieval
    Information resources management
  18. Weilenmann, A.-K.: Fachspezifische Internetrecherche : für Bibliothekare, Informationsspezialisten und Wissenschaftler (2001) 0.00
    0.003946782 = product of:
      0.011840345 = sum of:
        0.0066790646 = weight(_text_:information in 507) [ClassicSimilarity], result of:
          0.0066790646 = score(doc=507,freq=6.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.10078184 = fieldWeight in 507, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0234375 = fieldNorm(doc=507)
        0.0051612807 = product of:
          0.015483841 = sum of:
            0.015483841 = weight(_text_:29 in 507) [ClassicSimilarity], result of:
              0.015483841 = score(doc=507,freq=2.0), product of:
                0.13279912 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037751827 = queryNorm
                0.11659596 = fieldWeight in 507, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=507)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Classification
    AN 97000 [Allgemeines # Buch- und Bibliothekswesen, Informationswissenschaft # Informationswissenschaft # Fachliche Information und Dokumentation # Allgemeines, Wissenschaft, Hochschulwesen]
    Footnote
    Weitere Rez: BuB 29(2007) H.1, S.71-72 (J. Plieninger)
    Weitere Rez: Information - Wissenschaft und Praxis 58(2007) H.5, S.317-318 (M. Katzmayr): "Fazit: Mit diesem Band ist eine interessante und relevante Zusammenstellung wichtiger Ausgangspunkte für thematische Webrecherchen geglückt, aufgrund seiner praktischen Relevanz ist ihm eine weite Verbreitung zu wünschen. Insbesondere Bibliothekare im fachlichen Auskunftsdienst in wissenschaftlichen oder größeren öffentlichen Bibliotheken können aus dieser gut sortierten Fundgrube hochwertiger Internetquellen einen großen Nutzen ziehen."
    RVK
    AN 97000 [Allgemeines # Buch- und Bibliothekswesen, Informationswissenschaft # Informationswissenschaft # Fachliche Information und Dokumentation # Allgemeines, Wissenschaft, Hochschulwesen]
  19. Research and advanced technology for digital libraries : 11th European conference, ECDL 2007 / Budapest, Hungary, September 16-21, 2007, proceedings (2007) 0.00
    0.0037352466 = product of:
      0.022411479 = sum of:
        0.022411479 = weight(_text_:information in 2430) [ClassicSimilarity], result of:
          0.022411479 = score(doc=2430,freq=38.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.33817163 = fieldWeight in 2430, product of:
              6.164414 = tf(freq=38.0), with freq of:
                38.0 = termFreq=38.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.03125 = fieldNorm(doc=2430)
      0.16666667 = coord(1/6)
    
    Abstract
    This book constitutes the refereed proceedings of the 11th European Conference on Research and Advanced Technology for Digital Libraries, ECDL 2007, held in Budapest, Hungary, in September 2007. The 36 revised full papers presented together with the extended abstracts of 36 revised poster, demo papers and 2 panel descriptions were carefully reviewed and selected from a total of 153 submissions. The papers are organized in topical sections on ontologies, digital libraries and the web, models, multimedia and multilingual DLs, grid and peer-to-peer, preservation, user interfaces, document linking, information retrieval, personal information management, new DL applications, and user studies.
    Content
    Inhalt u.a.: Ontologies - Ontology-Based Question Answering for Digital Libraries / Stephan Bloehdorn, Philipp Cimiano, Alistair Duke, Peter Haase, Jörg Heizmann, Ian Thurlow and Johanna Völker Digital libraries and the Web Models Multimedia and multilingual DLs - Roadmap for MultiLingual Information Access in the European Library / Maristella Agosti, Martin Braschler, Nicola Ferro, Carol Peters and Sjoerd Siebinga Grid and peer-to-peer Preservation User interfaces Document linking Information retrieval - Thesaurus-Based Feedback to Support Mixed Search and Browsing Environments / Edgar Meij and Maarten de Rijke - Extending Semantic Matching Towards Digital Library Contexts / László Kovács and András Micsik Personal information management New DL applications User studies
    LCSH
    Information storage and retrieval systems
    Information systems
    Information Storage and Retrieval
    Information Systems Applications (incl.Internet
    Multimedia Information Systems
    RSWK
    Elektronische Bibliothek / Multimedia / Information Retrieval / Kongress / Budapest <2007> / Online-Publikation
    World Wide Web / Elektronische Bibliothek / Information Retrieval / Kongress / Budapest <2007> / Online-Publikation
    Subject
    Elektronische Bibliothek / Multimedia / Information Retrieval / Kongress / Budapest <2007> / Online-Publikation
    World Wide Web / Elektronische Bibliothek / Information Retrieval / Kongress / Budapest <2007> / Online-Publikation
    Information storage and retrieval systems
    Information systems
    Information Storage and Retrieval
    Information Systems Applications (incl.Internet
    Multimedia Information Systems
  20. Innovations in information retrieval : perspectives for theory and practice (2011) 0.00
    0.003635622 = product of:
      0.021813732 = sum of:
        0.021813732 = weight(_text_:information in 1757) [ClassicSimilarity], result of:
          0.021813732 = score(doc=1757,freq=36.0), product of:
            0.0662725 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037751827 = queryNorm
            0.3291521 = fieldWeight in 1757, product of:
              6.0 = tf(freq=36.0), with freq of:
                36.0 = termFreq=36.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.03125 = fieldNorm(doc=1757)
      0.16666667 = coord(1/6)
    
    Abstract
    The advent of new information retrieval (IR) technologies and approaches to storage and retrieval provide communities with previously unheard of opportunities for mass documentation, digitization, and the recording of information in all its forms. This book introduces and contextualizes these developments and looks at supporting research in IR, the debates, theories and issues. Contributed by an international team of experts, each authored chapter provides a snapshot of changes in the field, as well as the importance of developing innovation, creativity and thinking in IR practice and research. Key discussion areas include: browsing in new information environments classification revisited: a web of knowledge approaches to fiction retrieval research music information retrieval research folksonomies, social tagging and information retrieval digital information interaction as semantic navigation assessing web search machines: a webometric approach. The questions raised are of significance to the whole international library and information science community, and this is essential reading for LIS professionals , researchers and students, and for all those interested in the future of IR.
    Content
    Inhalt: Bawden, D.: Encountering on the road to serendip? Browsing in new information environments. - Slavic, A.: Classification revisited: a web of knowledge. - Vernitski, A. u. P. Rafferty: Approaches to fiction retrieval research, from theory to practice? - Inskip, C.: Music information retrieval research. - Peters, I.: Folksonomies, social tagging and information retrieval. - Kopak, R., L. Freund u. H. O'Brien: Digital information interaction as semantic navigation. - Thelwall, M.: Assessing web search engines: a webometric approach
    Footnote
    Rez. in: Mitt VÖB 64(2911) H.3/4, S.547-553 (O. Oberhauser): "Dieser mit 156 Seiten (inklusive Register) relativ schmale Band enthält sieben mit dem Gütesiegel "peer-reviewed" versehene Beiträge namhafter Autoren zu "research fronts" auf dem Gebiet des Information Retrieval (IR) - ein Begriff, der hier durchaus breit verstanden wird. Wie die Herausgeber Allen Foster und Pauline Rafferty - beide aus dem Department of Information Studies an der Aberystwyth University (Wales) - in ihrer Einleitung betonen, sind Theorie und Praxis der Wissensorganisation im Internet- Zeitalter nicht mehr nur die Domäne von Informationswissenschaftlern und Bibliotheksfachleuten, sondern auch von Informatikern, Semantic-Web-Entwicklern und Wissensmanagern aus den verschiedensten Institutionen; neben das wissenschaftliche Interesse am Objektbereich ist nun auch das kommerzielle getreten. Die Verarbeitung von Massendaten, die Beschäftigung mit komplexen Medien und die Erforschung der Möglichkeiten zur Einbeziehung der Rezipienten sind insbesondere die Aspekte, um die es heute geht. ..." Weitere Rez. in: Library review 61(2012) no.3, S.233-235 (G. Macgregor); J. Doc. 69(2013) no.2, S.320-321 (J. Bates)
    LCSH
    Information retrieval / Technological innovations
    RSWK
    Information Retrieval
    Subject
    Information Retrieval
    Information retrieval / Technological innovations

Years

Languages

  • e 44
  • d 28

Types

  • m 70
  • s 24
  • i 2
  • el 1
  • r 1
  • More… Less…

Subjects

Classifications