Literatur zur Informationserschließung

Diese Datenbank enthält über 40.000 Dokumente zu Themen aus den Bereichen Formalerschließung – Inhaltserschließung – Information Retrieval.

© 2015 W. Gödert, TH Köln, Institut für Informationswissenschaft / Powered by litecat, BIS Oldenburg (Stand: 03. März 2020)

Suchergebnisse

• 1
  Sakr, S. ; Wylot, M. ; Mutharaju, R. ; Le-Phuoc, D. ; Fundulaki, I.: Linked data : storing, querying, and reasoning.
  Cham : Springer International Publishing, 2018. XX, 223 S.
  ISBN 978-3-319-73514-6
  
  Abstract: This book describes efficient and effective techniques for harnessing the power of Linked Data by tackling the various aspects of managing its growing volume: storing, querying, reasoning, provenance management and benchmarking. To this end, Chapter 1 introduces the main concepts of the Semantic Web and Linked Data and provides a roadmap for the book. Next, Chapter 2 briefly presents the basic concepts underpinning Linked Data technologies that are discussed in the book. Chapter 3 then offers an overview of various techniques and systems for centrally querying RDF datasets, and Chapter 4 outlines various techniques and systems for efficiently querying large RDF datasets in distributed environments. Subsequently, Chapter 5 explores how streaming requirements are addressed in current, state-of-the-art RDF stream data processing. Chapter 6 covers performance and scaling issues of distributed RDF reasoning systems, while Chapter 7 details benchmarks for RDF query engines and instance matching systems. Chapter 8 addresses the provenance management for Linked Data and presents the different provenance models developed. Lastly, Chapter 9 offers a brief summary, highlighting and providing insights into some of the open challenges and research directions. Providing an updated overview of methods, technologies and systems related to Linked Data this book is mainly intended for students and researchers who are interested in the Linked Data domain. It enables students to gain an understanding of the foundations and underpinning technologies and standards for Linked Data, while researchers benefit from the in-depth coverage of the emerging and ongoing advances in Linked Data storing, querying, reasoning, and provenance management systems. Further, it serves as a starting point to tackle the next research challenges in the domain of Linked Data management.
  
  Anmerkung: Rez. in: JASIST 70(2019) no.8, S.905-907 (Dean Allemang).
  
  Themenfeld: Semantische Interoperabilität ; Semantic Web
  
  LCSH: Linked data ; Semantic Web ; RDF (Document markup language) ; Computer science ; Computers ; Information storage and retrieval ; Artificial intelligence
  RSWK: Linked Data
  BK: 54.72 (Künstliche Intelligenz)
  DDC: 025.0427
  LCC: Z666.73.L56 ; QA75.5-76.95
  
• 2
  Brügger, N.: ¬The archived Web : doing history in the digital age.
  Cambridge, MA : MIT Press, 2018. x, 185 S.
  ISBN 978-0-262-03902-4
  
  Abstract: An original methodological framework for approaching the archived web, both as a source and as an object of study in its own right. As life continues to move online, the web becomes increasingly important as a source for understanding the past. But historians have yet to formulate a methodology for approaching the archived web as a source of study. How should the history of the present be written? In this book, Niels Brügger offers an original methodological framework for approaching the web of the past, both as a source and as an object of study in its own right. While many studies of the web focus solely on its use and users, Brügger approaches the archived web as a semiotic, textual system in order to offer the first book-length treatment of its scholarly use. While the various forms of the archived web can challenge researchers' interactions with it, they also present a range of possibilities for interpretation. The Archived Web identifies characteristics of the online web that are significant now for scholars, investigates how the online web became the archived web, and explores how the particular digitality of the archived web can affect a historian's research process. Brügger offers suggestions for how to translate traditional historiographic methods for the study of the archived web, focusing on provenance, creating an overview of the archived material, evaluating versions, and citing the material. The Archived Web lays the foundations for doing web history in the digital age, offering important and timely guidance for today's media scholars and tomorrow's historians.
  
  Inhalt: "How will the history of the present be written? As life continues to move online, the web becomes ever more important for an understanding of the past. This book offers an original theoretical framework for approaching the web of the past, both as a source and as an object of study in its own right"
  
  Anmerkung: Rez. in: JASIST 71(2020) no.3, S.374-376 (M.S. Weber)
  
  Themenfeld: Internet
  Wissenschaftsfach: Geschichtswissenschaft
  
  LCSH: Web archives / Social aspects ; World Wide Web / History
  RSWK: World Wide Web / Archivierung / Digitalisierung / Geschichtswissenschaft / Geschichtsschreibung
  BK: 15.03 Theorie und Methoden der Geschichtswissenschaft ; 54.08 Informatik in Beziehung zu Mensch und Gesellschaft
  DDC: 025.042
  GHBS: KNZI (PB) ; KNZA (SI)
  LCC: ZA4197
  RVK: NB 2800 - Geschichte / Geschichte als Wissenschaft und Unterrichtsfach / Einführung in die Geschichtswissenschaft und das Studium der Geschichte / Arbeitstechniken für Historiker ; AN 95400 - Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Speicherung von Informationen
  
• 3
  Spiteri, L.F. (Hrsg.): Managing metadata in web-scale discovery systems.
  London : Facet Publishing, 2016. ix, 197 S.
  ISBN 978-1-78330-069-3 (pbk) * 978-1-78330-116-4 (hbk) * 978-1-78330-154-6
  
  Abstract: This book shows you how to harness the power of linked data and web-scale discovery systems to manage and link widely varied content across your library collection. Libraries are increasingly using web-scale discovery systems to help clients find a wide assortment of library materials, including books, journal articles, special collections, archival collections, videos, music and open access collections. Depending on the library material catalogued, the discovery system might need to negotiate different metadata standards, such as AACR, RDA, RAD, FOAF, VRA Core, METS, MODS, RDF and more. In Managing Metadata in Web-Scale Discovery Systems, editor Louise Spiteri and a range of international experts show you how to: * maximize the effectiveness of web-scale discovery systems * provide a smooth and seamless discovery experience to your users * help users conduct searches that yield relevant results * manage the sheer volume of items to which you can provide access, so your users can actually find what they need * maintain shared records that reflect the needs, languages, and identities of culturally and ethnically varied communities * manage metadata both within, across, and outside, library discovery tools by converting your library metadata to linked open data that all systems can access * manage user generated metadata from external services such as Goodreads and LibraryThing * mine user generated metadata to better serve your users in areas such as collection development or readers' advisory. The book will be essential reading for cataloguers, technical services and systems librarians and library and information science students studying modules on metadata, cataloguing, systems design, data management, and digital libraries. The book will also be of interest to those managing metadata in archives, museums and other cultural heritage institutions.
  
  Inhalt: 1. Introduction: the landscape of web-scale discovery - Louise Spiteri 2. Sharing metadata across discovery systems - Marshall Breeding, Angela Kroeger and Heather Moulaison Sandy 3. Managing linked open data across discovery systems - Ali Shiri and Danoosh Davoodi 4. Redefining library resources in discovery systems - Christine DeZelar-Tiedman 5. Managing volume in discovery systems - Aaron Tay 6. Managing outsourced metadata in discovery systems - Laurel Tarulli 7. Managing user-generated metadata in discovery systems - Louise Spiteri
  
  Themenfeld: Metadaten
  
  LCSH: Metadata / Management ; Linked data ; Online library catalogs
  RSWK: Metadaten / Discovery Service / Datenmanagement / Wissenschaftliche Bibliothek
  DDC: 025.0427
  LCC: Z666.7
  
• 4
  White, R.W.: Interactions with search systems.
  New York : Cambridge University Press, 2016. xvi, 509 S.
  ISBN 978-1-107-03422-8
  
  Abstract: Information seeking is a fundamental human activity. In the modern world, it is frequently conducted through interactions with search systems. The retrieval and comprehension of information returned by these systems is a key part of decision making and action in a broad range of settings. Advances in data availability coupled with new interaction paradigms, and mobile and cloud computing capabilities, have created a broad range of new opportunities for information access and use. In this comprehensive book for professionals, researchers, and students involved in search system design and evaluation, search expert Ryen White discusses how search systems can capitalize on new capabilities and how next-generation systems must support higher order search activities such as task completion, learning, and decision making. He outlines the implications of these changes for the evolution of search evaluation, as well as challenges that extend beyond search systems in areas such as privacy and societal benefit.
  
  Anmerkung: Vgl. auch den Beitrag: Lewandowski, D.: Wie "Next Generation Search Systems" die Suche auf eine neue Ebene heben und die Informationswelt verändern. In: http://www.password-online.de/?wysija-page=1&controller=email&action=view&email_id=254&wysijap=subscriptions&user_id=1045..
  
  Themenfeld: Suchmaschinen ; Katalogfragen allgemein
  
  LCSH: Search engines / Technological innovations
  RSWK: Information Retrieval
  BK: 06.74 (Informationssysteme)
  DDC: 025.04252 / dc23
  LCC: TK5105.884
  RVK: ST 270 ; ST 278
  
• 5
  Cervone, H.F. u. L.G. Svensson (Hrsg.): Linked data and user interaction : the road ahead.
  Berlin : DeGruyter Saur, 2015. 121 S.
  ISBN 978-3-11-031701-5
  (IFLA publications ; 162)
  
  Abstract: This collection of research papers provides extensive information on deploying services, concepts, and approaches for using open linked data from libraries and other cultural heritage institutions. With a special emphasis on how libraries and other cultural heritage institutions can create effective end user interfaces using open, linked data or other datasets. These papers are essential reading for any one interesting in user interface design or the semantic web.
  
  Inhalt: H. Frank Cervone: Linked data and user interaction : an introduction -- Paola Di Maio: Linked Data Beyond Libraries Towards Universal Interfaces and Knowledge Unification -- Emmanuelle Bermes: Following the user's flow in the Digital Pompidou -- Patrick Le Bceuf: Customized OPACs on the Semantic Web : the OpenCat prototype -- Ryan Shaw, Patrick Golden and Michael Buckland: Using linked library data in working research notes -- Timm Heuss, Bernhard Humm.Tilman Deuschel, Torsten Frohlich, Thomas Herth and Oliver Mitesser: Semantically guided, situation-aware literature research -- Niklas Lindstrom and Martin Malmsten: Building interfaces on a networked graph -- Natasha Simons, Arve Solland and Jan Hettenhausen: Griffith Research Hub. Vgl.: http://d-nb.info/1032799889.
  
  Themenfeld: Semantische Interoperabilität ; Semantic Web
  
  LCSH: Linked data ; Semantic Web ; User interfaces (Computer systems)
  RSWK: Bibliothek / Linked Data / Benutzer / Mensch-Maschine-Kommunikation / Recherche / Suchverfahren / Aufsatzsammlung ; Linked Data / Online-Katalog / Semantic Web / Benutzeroberfläche / Kongress / Singapur <2013>
  BK: 06.74 Informationssysteme ; 06.54 Bibliotheksautomatisierung
  DDC: 025.0427 / DDC22ger ; 025.0425 / DDC22ger
  LCC: Z666.73.L56
  RVK: ST 278 ; AN 73000
  
• 6
  Gödert, W. ; Hubrich, J. ; Nagelschmidt, M.: Semantic knowledge representation for information retrieval.
  Berlin : De Gruyter Saur, 2014. XIV, 294 S.
  ISBN 978-3-11-032971-1
  
  Abstract: This book covers the basics of semantic web technologies and indexing languages, and describes their contribution to improve languages as a tool for subject queries and knowledge exploration. The book is relevant to information scientists, knowledge workers and indexers. It provides a suitable combination of theoretical foundations and practical applications.
  
  Inhalt: Introduction: envisioning semantic information spacesIndexing and knowledge organization -- Semantic technologies for knowledge representation -- Information retrieval and knowledge exploration -- Approaches to handle heterogeneity -- Problems with establishing semantic interoperability -- Formalization in indexing languages -- Typification of semantic relations -- Inferences in retrieval processes -- Semantic interoperability and inferences -- Remaining research questions.
  
  Themenfeld: Wissensrepräsentation
  
  LCSH: Semantic Web ; Information retrieval ; Knowledge representation (Information theory) ; Information organization ; Indexing ; World Wide Web / Subject access
  RSWK: Indexierung ; Inhaltserschließung ; Wissensorganisation ; Semantic Web ; Information Retrieval ; Wissensrepräsentation
  BK: 06.74 - Informationssysteme
  DDC: 025.0427
  GHBS: BCA (FH K)
  LCC: ZA4240
  RVK: AN 95000
  
• 7
  Birgit Stark, B., D. Dörr u. S. Aufenanger (Hrsg.): ¬Die Googleisierung der Informationssuche : Suchmaschinen zwischen Nutzung und Regulierung.
  Berlin : De Gruyter, 2014. vi, 327 S.
  ISBN 978-3-11-033821-8
  (Media Convergence / Medienkonvergenz; 10)
  
  Abstract: Suchmaschinen ermöglichen den Zugang zu Informationen im Internet und machen es als grenzenloses Informationsportal nutzbar. Netzinhalte, die nicht durch Suchmaschinen auffindbar sind, existieren für die Internetnutzer gar nicht - ein großes Gefahrenpotenzial für den einzelnen Nutzer und die Gesellschaft. Der vorliegende Band beleuchtet das Phänomen aus kommunikationswissenschaftlicher, rechtlicher, pädagogischer und technischer Perspektive.
  
  Anmerkung: Rez. in: Mitt. VOEB 68(2015) H.1, S.180-183 (O.Oberhauser): "Aus dieser kurzen Skizze geht hervor, dass der vorliegende Band eine Reihe interessanter und mitunter auch brisanter Teilthemen beinhaltet. Wer an der Diskussion um die Rolle der meistgenutzten Suchmaschine in unserer Gesellschaft Interesse hat, findet in diesem Buch reichlich Material und Ideen. Jeder Beitrag wird zudem durch ein Literaturverzeichnis ergänzt, in dem weiterführende Quellen genannt werden. Die Beiträge sind durchweg "lesbar" geschrieben und nur in mässigem Ausmass von soziologischem oder rechtswissenschaftlichem Fachjargon durchsetzt. In stilistischer Hinsicht ist der Text dennoch nicht ohne Probleme, zumal bereits im ersten Absatz der Einleitung ein als Hauptsatz "verkaufter" Nebensatz auffällt ("Denn Suchmaschinenbetreiber wie Google ermöglichen und gestalten den Zugang zu Informationen im Netz.") und die gleiche stilistische Schwäche allein in der 19-seitigen Einleitung in über einem Dutzend weiterer Fälle registriert werden kann, vom nächsten Beitrag gar nicht zu sprechen. Ein funktionierendes Verlagslektorat hätte derlei rigoros bereinigen müssen. Es hätte eventuell auch dafür Sorge tragen können, dass am Ende des Bandes nicht nur ein Verzeichnis der Autorinnen und Autoren aufscheint, sondern auch ein Sachregister - ein solches fehlt nämlich bedauerlicherweise. In optischer Hinsicht ist der Hardcover-Band ansprechend gestaltet und gut gelungen. Der Preis liegt mit rund 80 Euro leider in der Oberklasse; auch die E-Book-Version macht die Anschaffung nicht billiger, da kein Preisunterschied zur gebundenen Ausgabe besteht. Dennoch ist das Buch aufgrund der interessanten Inhalte durchaus zu empfehlen; grössere Bibliotheken sowie kommunikations- und informationswissenschaftliche Spezialsammlungen sollten es nach Möglichkeit erwerben."
  
  Themenfeld: Suchmaschinen
  Objekt: Google
  
  RSWK: Suchmaschine / Recherche / Suchverfahren / Aufsatzsammlung ; Suchmaschine / Benutzer / Informationskompetenz / Aufsatzsammlung ; Google / Internet / Information Retrieval / Aufsatzsammlung
  BK: 54.84 (Webmanagement) ; 05.38 (Neue elektronische Medien) ; 06.74 (Informationssysteme)
  DDC: 025.04252 / DDC22ger
  GHBS: AYZ (E) ; KNZZ (E) ; TYP (HA) ; KNZ (FH K) ; AYS (FH GE)
  LCC: ZA4230
  RVK: AN 95100 ; ST 205 ; MS 7965 ; PZ 3250
  
• 8
  Suman, A.: From knowledge abstraction to management : using Ranganathan's faceted schema to develop conceptual frameworks for digital libraries.
  Amsterdam : Elsevier, 2014. XVI, 254 S.
  ISBN 978-1-84334-703-3
  (Chandos information professional series)
  
  Abstract: The increasing volume of information in the contemporary world entails demand for efficient knowledge management (KM) systems; a logical method of information organization that will allow proper semantic querying to identify things that match meaning in natural language. On this concept, the role of an information manager goes beyond implementing a search and clustering system, to the ability to map and logically present the subject domain and related cross domains. From Knowledge Abstraction to Management answers this need by analysing ontology tools and techniques, helping the reader develop
  
  
  LCSH: Digital libraries ; Information organization ; Information storage and retrieval systems ; Semantic Web ; Knowledge management
  RSWK: Ranganathan, Shiyali R. / Facettenklassifikation / Wissensorganisation / Elektronische Bibliothek
  DDC: 658.4'038 ; 025.042
  LCC: HD30.2 ; TK5105.88815 ; TK5105.888 .K384 2013 ; ZA4080
  RVK: AN 93100
  
• 9
  Stuart, D.: Web metrics for library and information professionals.
  London : Facet Publ., 2014. VII, 199 S.
  ISBN 978-1-85604-874-3
  
  Abstract: This is a practical guide to using web metrics to measure impact and demonstrate value. The web provides an opportunity to collect a host of different metrics, from those associated with social media accounts and websites to more traditional research outputs. This book is a clear guide for library and information professionals as to what web metrics are available and how to assess and use them to make informed decisions and demonstrate value. As individuals and organizations increasingly use the web in addition to traditional publishing avenues and formats, this book provides the tools to unlock web metrics and evaluate the impact of this content. The key topics covered include: bibliometrics, webometrics and web metrics; data collection tools; evaluating impact on the web; evaluating social media impact; investigating relationships between actors; exploring traditional publications in a new environment; web metrics and the web of data; the future of web metrics and the library and information professional. The book will provide a practical introduction to web metrics for a wide range of library and information professionals, from the bibliometrician wanting to demonstrate the wider impact of a researcher's work than can be demonstrated through traditional citations databases, to the reference librarian wanting to measure how successfully they are engaging with their users on Twitter. It will be a valuable tool for anyone who wants to not only understand the impact of content, but demonstrate this impact to others within the organization and beyond.
  
  Inhalt: 1. Introduction. MetricsIndicators -- Web metrics and Ranganathan's laws of library science -- Web metrics for the library and information professional -- The aim of this book -- The structure of the rest of this book -- 2. Bibliometrics, webometrics and web metrics. Web metrics -- Information science metrics -- Web analytics -- Relational and evaluative metrics -- Evaluative web metrics -- Relational web metrics -- Validating the results -- 3. Data collection tools. The anatomy of a URL, web links and the structure of the web -- Search engines 1.0 -- Web crawlers -- Search engines 2.0 -- Post search engine 2.0: fragmentation -- 4. Evaluating impact on the web. Websites -- Blogs -- Wikis -- Internal metrics -- External metrics -- A systematic approach to content analysis -- 5. Evaluating social media impact. Aspects of social network sites -- Typology of social network sites -- Research and tools for specific sites and services -- Other social network sites -- URL shorteners: web analytic links on any site -- General social media impact -- Sentiment analysis -- 6. Investigating relationships between actors. Social network analysis methods -- Sources for relational network analysis -- 7. Exploring traditional publications in a new environment. More bibliographic items -- Full text analysis -- Greater context -- 8. Web metrics and the web of data. The web of data -- Building the semantic web -- Implications of the web of data for web metrics -- Investigating the web of data today -- SPARQL -- Sindice -- LDSpider: an RDF web crawler -- 9. The future of web metrics and the library and information professional. How far we have come -- The future of web metrics -- The future of the library and information professional and web metrics.
  
  Anmerkung: Rez. in: JASIST 66(2015) no.11, S.2392-2395 (Enrique Orduña-Malea)
  
  Themenfeld: Informetrie ; Internet
  
  LCSH: Resource description & access ; Webometrics ; Data mining ; Library science
  RSWK: Bibliothek / World Wide Web / World Wide Web 2.0 / Analyse / Statistik ; Bibliometrie / Semantic Web / Soziale Software ; Internet / Bibliometrie / Einführung
  BK: 54.84 Webmanagement ; 06.00 Information und Dokumentation: Allgemeines
  DDC: 025.042 ; 006.312
  GHBS: AZC (E)
  LCC: QA76.9.D343
  RVK: AN 96300 ; AN 96400
  
• 10
  Hooland, S. van ; Verborgh, R.: Linked data for Lilibraries, archives and museums : how to clean, link, and publish your metadata.
  London : Facet Publishing, 2014. xvii, 254 S.
  ISBN 978-1-85604-964-1
  
  Abstract: This highly practical handbook teaches you how to unlock the value of your existing metadata through cleaning, reconciliation, enrichment and linking and how to streamline the process of new metadata creation. Libraries, archives and museums are facing up to the challenge of providing access to fast growing collections whilst managing cuts to budgets. Key to this is the creation, linking and publishing of good quality metadata as Linked Data that will allow their collections to be discovered, accessed and disseminated in a sustainable manner. This highly practical handbook teaches you how to unlock the value of your existing metadata through cleaning, reconciliation, enrichment and linking and how to streamline the process of new metadata creation. Metadata experts Seth van Hooland and Ruben Verborgh introduce the key concepts of metadata standards and Linked Data and how they can be practically applied to existing metadata, giving readers the tools and understanding to achieve maximum results with limited resources. Readers will learn how to critically assess and use (semi-)automated methods of managing metadata through hands-on exercises within the book and on the accompanying website. Each chapter is built around a case study from institutions around the world, demonstrating how freely available tools are being successfully used in different metadata contexts. This handbook delivers the necessary conceptual and practical understanding to empower practitioners to make the right decisions when making their organisations resources accessible on the Web. Key topics include, the value of metadata; metadata creation - architecture, data models and standards; metadata cleaning; metadata reconciliation; metadata enrichment through Linked Data and named-entity recognition; importing and exporting metadata; ensuring a sustainable publishing model. This will be an invaluable guide for metadata practitioners and researchers within all cultural heritage contexts, from library cataloguers and archivists to museum curatorial staff. It will also be of interest to students and academics within information science and digital humanities fields. IT managers with responsibility for information systems, as well as strategy heads and budget holders, at cultural heritage organisations, will find this a valuable decision-making aid.
  
  Anmerkung: Rez. in: Cataloging and classification quarterly 55(2017) no.6, S.420-421 (Patrick Lavey).
  
  Themenfeld: Metadaten ; Semantische Interoperabilität
  Anwendungsfeld: Archive ; Museen
  
  LCSH: Linked data ; Libraries and museums / Electronic information resources ; Archives / Electronic information resources
  RSWK: Bibliothek / Archiv / Museum / Metadaten / Linked Data ; Linked Data / Bibliothek / Archiv / Museum
  BK: 02.14 Organisation von Wissenschaft und Kultur ; 06.35 Informationsmanagement
  DDC: 025.0427 / DDC22ger
  GHBS: AWU (E)
  LCC: Z666.73.L56
  RVK: AK 87250 ; AN 73000 ; AN 73700 ; AN 95000
  
• 11
  Horch, A. ; Kett, H. ; Weisbecker, A.: Semantische Suchsysteme für das Internet : Architekturen und Komponenten semantischer Suchmaschinen.
  Stuttgart : Fraunhofer Verlag, 2013. 150 S.
  ISBN 978-3-8396-0646-9
  
  Abstract: In der heutigen Zeit nimmt die Flut an Informationen exponentiell zu. In dieser »Informationsexplosion« entsteht täglich eine unüberschaubare Menge an neuen Informationen im Web: Beispielsweise 430 deutschsprachige Artikel bei Wikipedia, 2,4 Mio. Tweets bei Twitter und 12,2 Mio. Kommentare bei Facebook. Während in Deutschland vor einigen Jahren noch Google als nahezu einzige Suchmaschine beim Zugriff auf Informationen im Web genutzt wurde, nehmen heute die u.a. in Social Media veröffentlichten Meinungen und damit die Vorauswahl sowie Bewertung von Informationen einzelner Experten und Meinungsführer an Bedeutung zu. Aber wie können themenspezifische Informationen nun effizient für konkrete Fragestellungen identifiziert und bedarfsgerecht aufbereitet und visualisiert werden? Diese Studie gibt einen Überblick über semantische Standards und Formate, die Prozesse der semantischen Suche, Methoden und Techniken semantischer Suchsysteme, Komponenten zur Entwicklung semantischer Suchmaschinen sowie den Aufbau bestehender Anwendungen. Die Studie erläutert den prinzipiellen Aufbau semantischer Suchsysteme und stellt Methoden der semantischen Suche vor. Zudem werden Softwarewerkzeuge vorgestellt, mithilfe derer einzelne Funktionalitäten von semantischen Suchmaschinen realisiert werden können. Abschließend erfolgt die Betrachtung bestehender semantischer Suchmaschinen zur Veranschaulichung der Unterschiede der Systeme im Aufbau sowie in der Funktionalität.
  
  Inhalt: Vgl.: https://shop.iao.fraunhofer.de/publikationen/semantische-suchsysteme-fr-das-internet.html.
  
  Themenfeld: Suchmaschinen ; Semantisches Umfeld in Indexierung u. Retrieval
  
  RSWK: Suchmaschine / Semantic Web / Information Retrieval ; Suchmaschine / Information Retrieval / Ranking / Datenstruktur / Kontextbezogenes System
  BK: 54.72 Künstliche Intelligenz ; 54.32 Rechnerkommunikation ; 06.74 Informationssysteme
  DDC: 025.0425 / DDC22ger ; 006.332 / DDC22ger
  RVK: AN 93100 ; AN 95000 ; ST 205 ; ST 302
  
• 12
  Dengel, A. (Hrsg.): Semantische Technologien : Grundlagen - Konzepte - Anwendungen.
  Heidelberg : Spektrum Akademischer Verlag, 2012. XIII, 460 S.
  ISBN 978-3-8274-2663-5
  
  Abstract: Dieses Lehrbuch bietet eine umfassende Einführung in Grundlagen, Potentiale und Anwendungen Semantischer Technologien. Es richtet sich an Studierende der Informatik und angrenzender Fächer sowie an Entwickler, die Semantische Technologien am Arbeitsplatz oder in verteilten Applikationen nutzen möchten. Mit seiner an praktischen Beispielen orientierten Darstellung gibt es aber auch Anwendern und Entscheidern in Unternehmen einen breiten Überblick über Nutzen und Möglichkeiten dieser Technologie. Semantische Technologien versetzen Computer in die Lage, Informationen nicht nur zu speichern und wieder zu finden, sondern sie ihrer Bedeutung entsprechend auszuwerten, zu verbinden, zu Neuem zu verknüpfen, und so flexibel und zielgerichtet nützliche Leistungen zu erbringen. Das vorliegende Buch stellt im ersten Teil die als Semantische Technologien bezeichneten Techniken, Sprachen und Repräsentationsformalismen vor. Diese Elemente erlauben es, das in Informationen enthaltene Wissen formal und damit für den Computer verarbeitbar zu beschreiben, Konzepte und Beziehungen darzustellen und schließlich Inhalte zu erfragen, zu erschließen und in Netzen zugänglich zu machen. Der zweite Teil beschreibt, wie mit Semantischen Technologien elementare Funktionen und umfassende Dienste der Informations- und Wissensverarbeitung realisiert werden können. Hierzu gehören etwa die Annotation und das Erschließen von Information, die Suche in den resultierenden Strukturen, das Erklären von Bedeutungszusammenhängen sowie die Integration einzelner Komponenten in komplexe Ablaufprozesse und Anwendungslösungen. Der dritte Teil beschreibt schließlich vielfältige Anwendungsbeispiele in unterschiedlichen Bereichen und illustriert so Mehrwert, Potenzial und Grenzen von Semantischen Technologien. Die dargestellten Systeme reichen von Werkzeugen für persönliches, individuelles Informationsmanagement über Unterstützungsfunktionen für Gruppen bis hin zu neuen Ansätzen im Internet der Dinge und Dienste, einschließlich der Integration verschiedener Medien und Anwendungen von Medizin bis Musik.
  
  Inhalt: Inhalt: 1. Einleitung (A. Dengel, A. Bernardi) 2. Wissensrepräsentation (A. Dengel, A. Bernardi, L. van Elst) 3. Semantische Netze, Thesauri und Topic Maps (O. Rostanin, G. Weber) 4. Das Ressource Description Framework (T. Roth-Berghofer) 5. Ontologien und Ontologie-Abgleich in verteilten Informationssystemen (L. van Elst) 6. Anfragesprachen und Reasoning (M. Sintek) 7. Linked Open Data, Semantic Web Datensätze (G.A. Grimnes, O. Hartig, M. Kiesel, M. Liwicki) 8. Semantik in der Informationsextraktion (B. Adrian, B. Endres-Niggemeyer) 9. Semantische Suche (K. Schumacher, B. Forcher, T. Tran) 10. Erklärungsfähigkeit semantischer Systeme (B. Forcher, T. Roth-Berghofer, S. Agne) 11. Semantische Webservices zur Steuerung von Prooduktionsprozessen (M. Loskyll, J. Schlick, S. Hodeck, L. Ollinger, C. Maxeiner) 12. Wissensarbeit am Desktop (S. Schwarz, H. Maus, M. Kiesel, L. Sauermann) 13. Semantische Suche für medizinische Bilder (MEDICO) (M. Möller, M. Sintek) 14. Semantische Musikempfehlungen (S. Baumann, A. Passant) 15. Optimierung von Instandhaltungsprozessen durch Semantische Technologien (P. Stephan, M. Loskyll, C. Stahl, J. Schlick)
  
  Anmerkung: Auch als digitale Ausgabe verfügbar. Auf S. 5 befindet sich der Satz: "Wissen ist Information, die in Aktion umgesetzt wird".
  
  Themenfeld: Semantic Web ; Wissensrepräsentation
  
  RSWK: Wissensrepräsentation / Semantisches Netz / RDF / OWL / Aufsatzsammlung ; Semantic Web / Information Extraction / Suche / Wissensbasiertes System / Aufsatzsammlung ; Semantic Web / Web Services / Semantische Modellierung / Ontologie / Suche / Navigieren / Anwendungsbereich / Aufsatzsammlung
  DDC: 006.332 / DDC22ger ; 025.0427 / DDC22ger
  GHBS: TVU (FH GE)
  RVK: ST 205 ; ST 252 ; ST 300 ; ST 306
  
• 13
  Jouis, C. u.a. (Hrsg.): Next generation search engines : advanced models for information retrieval.
  Hershey, PA : IGI Publishing, 2012. 560 S.
  ISBN 978-1-4666-0330-1
  
  Abstract: The main goal of this book is to transfer new research results from the fields of advanced computer sciences and information science to the design of new search engines. The readers will have a better idea of the new trends in applied research. The achievement of relevant, organized, sorted, and workable answers- to name but a few - from a search is becoming a daily need for enterprises and organizations, and, to a greater extent, for anyone. It does not consist of getting access to structural information as in standard databases; nor does it consist of searching information strictly by way of a combination of key words. It goes far beyond that. Whatever its modality, the information sought should be identified by the topics it contains, that is to say by its textual, audio, video or graphical contents. This is not a new issue. However, recent technological advances have completely changed the techniques being used. New Web technologies, the emergence of Intranet systems and the abundance of information on the Internet have created the need for efficient search and information access tools. ; Recent technological progress in computer science, Web technologies, and constantly evolving information available on the Internet has drastically changed the landscape of search and access to information. Web search has significantly evolved in recent years. In the beginning, web search engines such as Google and Yahoo! were only providing search service over text documents. Aggregated search was one of the first steps to go beyond text search, and was the beginning of a new era for information seeking and retrieval. These days, new web search engines support aggregated search over a number of vertices, and blend different types of documents (e.g., images, videos) in their search results. New search engines employ advanced techniques involving machine learning, computational linguistics and psychology, user interaction and modeling, information visualization, Web engineering, artificial intelligence, distributed systems, social networks, statistical analysis, semantic analysis, and technologies over query sessions. Documents no longer exist on their own; they are connected to other documents, they are associated with users and their position in a social network, and they can be mapped onto a variety of ontologies. Similarly, retrieval tasks have become more interactive and are solidly embedded in a user's geospatial, social, and historical context. It is conjectured that new breakthroughs in information retrieval will not come from smarter algorithms that better exploit existing information sources, but from new retrieval algorithms that can intelligently use and combine new sources of contextual metadata. ; With the rapid growth of web-based applications, such as search engines, Facebook, and Twitter, the development of effective and personalized information retrieval techniques and of user interfaces is essential. The amount of shared information and of social networks has also considerably grown, requiring metadata for new sources of information, like Wikipedia and ODP. These metadata have to provide classification information for a wide range of topics, as well as for social networking sites like Twitter, and Facebook, each of which provides additional preferences, tagging information and social contexts. Due to the explosion of social networks and other metadata sources, it is an opportune time to identify ways to exploit such metadata in IR tasks such as user modeling, query understanding, and personalization, to name a few. Although the use of traditional metadata such as html text, web page titles, and anchor text is fairly well-understood, the use of category information, user behavior data, and geographical information is just beginning to be studied. This book is intended for scientists and decision-makers who wish to gain working knowledge about search engines in order to evaluate available solutions and to dialogue with software and data providers.
  
  Inhalt: Enthält die Beiträge: Das, A., A. Jain: Indexing the World Wide Web: the journey so far. Ke, W.: Decentralized search and the clustering paradox in large scale information networks. Roux, M.: Metadata for search engines: what can be learned from e-Sciences? Fluhr, C.: Crosslingual access to photo databases. Djioua, B., J.-P. Desclés u. M. Alrahabi: Searching and mining with semantic categories. Ghorbel, H., A. Bahri u. R. Bouaziz: Fuzzy ontologies building platform for Semantic Web: FOB platform. Lassalle, E., E. Lassalle: Semantic models in information retrieval. Berry, M.W., R. Esau u. B. Kiefer: The use of text mining techniques in electronic discovery for legal matters. Sleem-Amer, M., I. Bigorgne u. S. Brizard u.a.: Intelligent semantic search engines for opinion and sentiment mining. Hoeber, O.: Human-centred Web search. ; Vert, S.: Extensions of Web browsers useful to knowledge workers. Chen, L.-C.: Next generation search engine for the result clustering technology. Biskri, I., L. Rompré: Using association rules for query reformulation. Habernal, I., M. Konopík u. O. Rohlík: Question answering. Grau, B.: Finding answers to questions, in text collections or Web, in open domain or specialty domains. Berri, J., R. Benlamri: Context-aware mobile search engine. Bouidghaghen, O., L. Tamine: Spatio-temporal based personalization for mobile search. Chaudiron, S., M. Ihadjadene: Studying Web search engines from a user perspective: key concepts and main approaches. Karaman, F.: Artificial intelligence enabled search engines (AIESE) and the implications. Lewandowski, D.: A framework for evaluating the retrieval effectiveness of search engines.
  
  Anmerkung: Vgl.: http://www.igi-global.com/book/next-generation-search-engines/59723.
  
  Themenfeld: Suchmaschinen
  
  LCSH: Information retrieval ; Information retrieval / Research ; Information storage and retrieval systems / Research ; Search engines ; Indexation (Economics) ; Data mining ; User interfaces (Computer systems) ; Information behavior
  DDC: 025.042/52
  LCC: ZA3075
  
• 14
  Ruthven, I. u. D. Kelly (Hrsg.): Interactive information seeking, behaviour and retrieval.
  London : Facet Publ., 2011. XXXVII, 296 S.
  ISBN 978-1-85604-707-4
  
  Abstract: Information retrieval (IR) is a complex human activity supported by sophisticated systems. Information science has contributed much to the design and evaluation of previous generations of IR system development and to our general understanding of how such systems should be designed and yet, due to the increasing success and diversity of IR systems, many recent textbooks concentrate on IR systems themselves and ignore the human side of searching for information. This book is the first text to provide an information science perspective on IR. Unique in its scope, the book covers the whole spectrum of information retrieval, including: history and background information; behaviour and seeking task-based information; searching and retrieval approaches to investigating information; interaction and behaviour information; representation access models; evaluation interfaces for IR; interactive techniques; web retrieval, ranking and personalization; and, recommendation, collaboration and social search multimedia: interfaces and access. A key text for senior undergraduates and masters' level students of all information and library studies courses, this book is also useful for practising LIS professionals who need to better appreciate how IR systems are designed, implemented and evaluated.
  
  Inhalt: Enthält die Beiträge: Interactive information retrieval: history and background / Colleen Cool and Nicholas J. Belkin - Information behavior and seeking / Peiling Wang - Task-based information searching and retrieval / Elaine G. Toms - Approaches to investigating information interaction and behaviour / Raya Fidel - Information representation / Mark D. Smucker - Access models / Edie Rasmussen - Evaluation / Kalervo Järvelin - Interfaces for information retrieval / Max Wilson - Interactive techniques / Ryen W. White - Web retrieval, ranking and personalization / Jaime Teevan and Susan Dumais - Recommendation, collaboration and social search / David M. Nichols and Michael B. Twidale - Multimedia: behaviour, interfaces and interaction / Haiming Liu, Suzanne Little and Stefan Rüger - Multimedia: information representation and access / Suzanne Little, Evan Brown and Stefan Rüger
  
  Anmerkung: Rez. in: JASIST 63(2012) no.10, S.2122-2125 (P. Ingwersen)
  
  
  LCSH: Information retrieval
  RSWK: Information Retrieval / Informationsverhalten / Online-Recherche / Information-Retrieval-System / Aufsatzsammlung
  BK: 06.74
  DDC: 025.0425
  GHBS: TYP (HA)
  RVK: AN 95000
  
• 15
  Weller, K.: Knowledge representation in the Social Semantic Web.
  Berlin : DeGruyter, 2010. VII, 442 S.
  ISBN 978-3-598-25180-1
  (Knowledge and information; vol.3)
  
  Abstract: The main purpose of this book is to sum up the vital and highly topical research issue of knowledge representation on the Web and to discuss novel solutions by combining benefits of folksonomies and Web 2.0 approaches with ontologies and semantic technologies. This book contains an overview of knowledge representation approaches in past, present and future, introduction to ontologies, Web indexing and in first case the novel approaches of developing ontologies. This title combines aspects of knowledge representation for both the Semantic Web (ontologies) and the Web 2.0 (folksonomies). Currently there is no monographic book which provides a combined overview over these topics. focus on the topic of using knowledge representation methods for document indexing purposes. For this purpose, considerations from classical librarian interests in knowledge representation (thesauri, classification schemes etc.) are included, which are not part of most other books which have a stronger background in computer science.
  
  Inhalt: Zugl.: Düsseldorf, Univ., Diss., 2010
  
  Anmerkung: 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. . . . ; Insgesamt besticht das Buch insbesondere durch seine breite Sichtweise, die Aktualität und die Fülle an Referenzen. Es ist somit sowohl als Überblickswerk geeignet, das umfassend über aktuelle Entwicklungen und Trends der Wissensrepräsentation im Semantic und Social Web informiert, als auch als Lektüre für Experten, für die es vor allem als kontextualisierte und sehr aktuelle Sammlung von Referenzen eine wertvolle Ressource darstellt." Weitere Rez. in: Journal of Documentation. 67(2011), no.5, S.896-899 (P. Rafferty)
  
  Themenfeld: Wissensrepräsentation ; Semantic Web
  Objekt: Web 2.0
  
  LCSH: Semantic Web ; Knowledge representation (Information theory)
  RSWK: Ontologie ; Semantic Web ; Social Tagging ; World Wide Web 2.0
  BK: 06.74 / Informationssysteme ; 54.84 / Webmanagement
  DDC: 025.042/7 ; 006.332
  GHBS: TVK (FH K)
  LCC: TK5105.88815
  RVK: ST 515
  
• 16
  Hitzler, P. ; Krötzsch, M. ; Rudolph, S.: Foundations of Semantic Web technologies.
  Boca Raton : Chapman & Hall/CRC Press, 2010. XII, 427 S.
  ISBN 978-1-420-09050-5
  (Chapman & Hall/CRC textbooks in computing)
  
  Abstract: This text introduces the standardized knowledge representation languages for modeling ontologies operating at the core of the semantic web. It covers RDF schema, Web Ontology Language (OWL), rules, query languages, the OWL 2 revision, and the forthcoming Rule Interchange Format (RIF). A 2010 CHOICE Outstanding Academic Title ! The nine chapters of the book guide the reader through the major foundational languages for the semantic Web and highlight the formal semantics. ! the book has very interesting supporting material and exercises, is oriented to W3C standards, and provides the necessary foundations for the semantic Web. It will be easy to follow by the computer scientist who already has a basic background on semantic Web issues; it will also be helpful for both self-study and teaching purposes. I recommend this book primarily as a complementary textbook for a graduate or undergraduate course in a computer science or a Web science academic program. --Computing Reviews, February 2010 This book is unique in several respects. It contains an in-depth treatment of all the major foundational languages for the Semantic Web and provides a full treatment of the underlying formal semantics, which is central to the Semantic Web effort. It is also the very first textbook that addresses the forthcoming W3C recommended standards OWL 2 and RIF. Furthermore, the covered topics and underlying concepts are easily accessible for the reader due to a clear separation of syntax and semantics ! I am confident this book will be well received and play an important role in training a larger number of students who will seek to become proficient in this growing discipline.
  
  Themenfeld: Semantic Web
  
  LCSH: Semantic Web
  RSWK: Semantic Web
  BK: 54.62 ; 54.65
  DDC: 004.738.5 (BVB) ; 025.042/7 (GBV)
  GHBS: TVU (E) ; TWP (PB) ; TZG (HA) ; TVK (FH K)
  LCC: TK5105.88815
  RVK: ST 302 ; ST 205 ; ST 252