-
Linked data and user interaction : the road ahead (2015)
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- 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.
- Content
- 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.
- LCSH
- Semantic Web
- RSWK
- Bibliothek / Linked Data / Benutzer / Mensch-Maschine-Kommunikation / Recherche / Suchverfahren / Aufsatzsammlung
Linked Data / Online-Katalog / Semantic Web / Benutzeroberfläche / Kongress / Singapur <2013>
- Subject
- Bibliothek / Linked Data / Benutzer / Mensch-Maschine-Kommunikation / Recherche / Suchverfahren / Aufsatzsammlung
Linked Data / Online-Katalog / Semantic Web / Benutzeroberfläche / Kongress / Singapur <2013>
Semantic Web
- Theme
- Semantic Web
-
Liu, B.: Web data mining : exploring hyperlinks, contents, and usage data (2011)
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- Abstract
- Web mining aims to discover useful information and knowledge from the Web hyperlink structure, page contents, and usage data. Although Web mining uses many conventional data mining techniques, it is not purely an application of traditional data mining due to the semistructured and unstructured nature of the Web data and its heterogeneity. It has also developed many of its own algorithms and techniques. Liu has written a comprehensive text on Web data mining. Key topics of structure mining, content mining, and usage mining are covered both in breadth and in depth. His book brings together all the essential concepts and algorithms from related areas such as data mining, machine learning, and text processing to form an authoritative and coherent text. The book offers a rich blend of theory and practice, addressing seminal research ideas, as well as examining the technology from a practical point of view. It is suitable for students, researchers and practitioners interested in Web mining both as a learning text and a reference book. Lecturers can readily use it for classes on data mining, Web mining, and Web search. Additional teaching materials such as lecture slides, datasets, and implemented algorithms are available online.
- Content
- Inhalt: 1. Introduction 2. Association Rules and Sequential Patterns 3. Supervised Learning 4. Unsupervised Learning 5. Partially Supervised Learning 6. Information Retrieval and Web Search 7. Social Network Analysis 8. Web Crawling 9. Structured Data Extraction: Wrapper Generation 10. Information Integration
- Footnote
- Elektronische Ausgabe unter: http://springer.r.delivery.net/r/r?2.1.Ee.2Tp.1gd0L5.C3WE8i..N.WdtE.3uq2.bW89MQ%5f%5fCXPUFOH0.
- RSWK
- World Wide Web / Data Mining
- Subject
- World Wide Web / Data Mining
-
Stuart, D.: Web metrics for library and information professionals (2014)
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- 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.
- BK
- 06.00 Information und Dokumentation: Allgemeines
- Classification
- 06.00 Information und Dokumentation: Allgemeines
- Content
- 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.
- RSWK
- Bibliothek / World Wide Web / World Wide Web 2.0 / Analyse / Statistik
Bibliometrie / Semantic Web / Soziale Software
- Subject
- Bibliothek / World Wide Web / World Wide Web 2.0 / Analyse / Statistik
Bibliometrie / Semantic Web / Soziale Software
-
Shiri, A.: Powering search : the role of thesauri in new information environments (2012)
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- Abstract
- Powering search offers a clear and comprehensive treatment of the role of thesauri in search user interfaces across a range of information search and retrieval systems - from bibliographic and full-text databases to digital libraries, portals, open archives, and content management systems.
- Content
- Thesauri : introduction and recent developments -- Thesauri in interactive information retrieval -- User-centered approach to the evaluation of thesauri : query formulation and expansion -- Thesauri in web-based search systems -- Thesaurus-based search and browsing functionalities in new thesaurus construction standards -- Design of search user interfaces for thesauri -- Design of user interfaces for multilingual and meta-thesauri -- User-centered evaluation of thesaurus-enhanced search user interfaces -- Guidelines for the design of thesaurus-enhanced search user interfaces -- Current trends and developments.
- LCSH
- Information storage and retrieval systems
Information retrieval
World Wide Web
- RSWK
- Information Retrieval
- Subject
- Information Retrieval
Information storage and retrieval systems
Information retrieval
World Wide Web
-
Kempf, A.O.; Baum, K.: Von der Ein-Datenbank-Suche zum verteilten Suchszenario : Zum Aufbau von Crosskonkordanzen zwischen der Fachklassifikation Sozialwissenschaften und der Dewey-Dezimalklassifikation (2013)
0.04
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- Content
- Folien eines Vortrages, 5. Kongress Bibliothek & Information Deutschland, Leipzig, 11.-14. März 2013.
-
Information und Wissen : global, sozial und frei? Proceedings des 12. Internationalen Symposiums für Informationswissenschaft (ISI 2011) ; Hildesheim, 9. - 11. März 2011 (2010)
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- Abstract
- Das 12. Internationale Symposium für Informationswissenschaft (ISI) greift unter dem Tagungsmotto "Information und Wissen: global, sozial und frei?" zentrale informationswissenschaftliche und informationspraktische Fragestellungen auf und stellt sie in einen aktuellen, wissenschaftlichen und gesellschaftspolitischen Kontext. Der Fokus liegt auf Information und Wissen in einer immer stärker vernetzten, globalisierten Welt. Aspekte der Internationalisierung und Mehrsprachigkeit von Wissensprozessen, Fragen der sozialen und technischen Teilhabe und Anschlussfähigkeit sowie des Zugriffs auf Wissensbestände und deren effektiver Anwendung treten dabei in den Mittelpunkt. Es werden beispielsweise die Rolle von sozialen Netzwerken und Fragen des Zugriffs auf Information und Wissen - im Spagat zwischen Open Access und noch fragilen politischen Entscheidungen im Urheberrecht für Wissenschaft und Bildung - diskutiert. Die Beiträge in diesem Tagungsband beleuchten das Generalthema der Tagung aus vielfältigen thematischen Perspektiven und aus der Sichtweise unterschiedlicher Disziplinen. Dabei werden sowohl aktuelle Themenfelder als auch traditionelle Kernthemen der Informationswissenschaft wie Information Retrieval, Informationsverhalten, Mensch-Maschine-Interaktion sowie deren Evaluierung behandelt. Deutlich rücken auch Themen der Fachinformation bzw. der Informationsinfrastruktur in den Vordergrund.
- Content
- Inhalt: - Keynotes Kalervo Järvelin: Information Retrieval: Technology, Evaluation and Beyond Michael Schroeder: Semantic search for the life sciences - Evaluation Pavel Sirotkin: Predicting user preferences Hanmin Jung, Mikyoung Lee, Won-Kyung Sung, Do Wan Kim: Usefiilness Evaluation on Visualization of Researcher Networks Jens Kürsten, Thomas Wilhelm, Maximilian Eibl: Vergleich von IR-Systemkonfigurationen auf Komponentenebene - Informationsinfrastruktur Reinhild Barkey, Erhard Hinrichs, Christina Hoppermann, Thorsten Trippel, Claus Zinn: Komponenten-basierte Metadatenschemata und Facetten-basierte Suche Ina Dehnhard, Peter Weiland: Toolbasierte Datendokumentation in der Psychologie Gertrud Faaß, Ulrich Heid: Nachhaltige Dokumentation virtueller Forschungsumgebungen - Soziale Software Evelyn Droge, Parinaz Maghferat, Cornelius Puschmann, Julia Verbina, Katrin Weller: Konferenz-Tweets Richard Heinen, Ingo Blees: Social Bookmarking als Werkzeug für die Kooperation von Lehrkräften Jens Terliesner, Isabella Peters: Der T-Index als Stabilitätsindikator für dokument-spezifische Tag-Verteilungen
- Infometrics & Representations Steffen Hennicke, Marlies Olensky, Viktor de Boer, Antoine Isaac, Jan Wielemaker: A data model for cross-domain data representation Stefanie Haustein: Wissenschaftliche Zeitschriften im Web 2.0 " Philipp Leinenkugel, Werner Dees, Marc Rittberger: Abdeckung erziehungswissenschaftlicher Zeitschriften in Google Scholar - Information Retrieval Ari Pirkola: Constructing Topic-specific Search Keyphrase: Suggestion Tools for Web Information Retrieval Philipp Mayr, Peter Mutschke, Vivien Petras, Philipp Schaer, York Sure: Applying Science Models for Search Daniela Becks, Thomas Mandl, Christa Womser-Hacker: Spezielle Anforderungen bei der Evaluierung von Patent-Retrieval-Systemen Andrea Ernst-Gerlach, Dennis Korbar, Ära Awakian: Entwicklung einer Benutzeroberfläche zur interaktiven Regelgenerierung für die Suche in historischen Dokumenten - Multimedia Peter Schultes, Franz Lehner, Harald Kosch: Effects of real, media and presentation time in annotated video Marc Ritter, Maximilian Eibl: Ein erweiterbares Tool zur Annotation von Videos Margret Plank: AV-Portal für wissenschaftliche Filme: Analyse der Nutzerbedarfe Achim Oßwald: Significant properties digitaler Objekte
- Information Professionals & Usage Rahmatollah Fattahi, Mohaddeseh Dokhtesmati, Maryam Saberi: A survey of internet searching skills among intermediate school students: How librarians can help Matthias Görtz: Kontextspezifische Erhebung von aufgabenbezogenem Informationssuchverhalten Jürgen Reischer, Daniel Lottes, Florian Meier, Matthias Stirner: Evaluation von Summarizing-Systemen Robert Mayo Hayes, Karin Karlics, Christian Schlögl: Bedarf an Informationsspezialisten in wissensintensiven Branchen der österreichischen Volkswirtschaft - User Experience fit Behavior Isto Huvila: Mining qualitative data on human information behaviour from the Web Rahel Birri Blezon, Rene Schneider: The Social Persona Approach Elena Shpilka, Ralph Koelle, Wolfgang Semar: "Mobile Tagging": Konzeption und Implementierung eines mobilen Informationssystems mit 2D-Tags Johannes Baeck, Sabine Wiem, Ralph Kölle, Thomas Mandl: User Interface Prototyping Nadine Mahrholz, Thomas Mandl, Joachim Griesbaum: Analyse und Evaluierung der Nutzung von Sitelinks Bernard Bekavac, Sonja Öttl, Thomas Weinhold: Online-Beratungskomponente für die Auswahl von Usability-Evaluationsmethoden
- Information Domains & Concepts Michal Golinski: Use, but verify Mohammad Nazim, Bhaskar Mukherjee: Problems and prospects of implementing knowledge management in university libraries: A case study of Banaras Hindu University Library System Daniela Becks, Julia Maria Schulz: Domänenübergreifende Phrasenextraktion mithilfe einer lexikonunabhängigen Analysekomponente Wolfram Sperber, Bernd Wegner: Content Analysis in der Mathematik: Erschließung und Retrieval mathematischer Publikationen Jürgen Reischer: Das Konzept der Informativität - Information Society Joseph Adjei, Peter Tobbin: Identification Systems Adoption in Africa; The Case of Ghana Alexander Botte, Marc Rittberger, Christoph Schindler: Virtuelle Forschungsumgebungen Rainer Kuhlen: Der Streit um die Regelung des Zweitveröffentlichungsrechts im Urheberrecht - E-Learning / Social Media Marketing Tobias Fries, Sebastian Boosz, Andreas Henrich: Integrating industrial partners into e-teaching efforts Christopher Stehr, Melanie Hiller: E-Learningkurs Globalisierung Manuel Burghardt, Markus Heckner, Tim Schneidermeier, Christian Wolff: Social-Media-Marketing im Hochschulbereich
- Posterpräsentationen Peter Böhm, Marc Rittberger: Nutzungsanalyse des Deutschen Bildungsservers und Konzeption eines Personalisierungsangebots Andreas Bohne-Lang, Elke Lang: A landmark in biomedical information: many ways are leading to PubMed Ina Blümel, Rene Berndt: 3 D-Modelle in bibliothekarischen Angeboten Nicolai Erbs, Daniel Bär, Iryna Gurevych, Torsten Zesch: First Aid for Information Chaos in Wikis Maria Gäde, Juliane Stiller: Multilingual Interface Usage Jasmin Hügi, Rahel Birri Blezon, Rene Schneider: Fassettierte Suche in Benutzeroberflächen von digitalen Bibliotheken Hanna Knäusl: Ordnung im Weltwissen Isabel Nündel, Erich Weichselgartner, Günter Krampen: Die European Psychology Publication Platform Projektteam IUWIS: IUWIS (Infrastruktur Urheberrecht in Wissenschaft und Bildung): Urheberrecht zwischen Fakten und Diskursen Helge Klaus Rieder: Die Kulturgüterdatenbank der Region Trier Karl Voit, Keith Andrews, Wolfgang Wintersteller, Wolfgang Slany: TagTree: Exploring Tag-Based Navigational Stnictures Jakob Voß, Mathias Schindler, Christian Thiele: Link Server aggregation with BEACON
- RSWK
- World Wide Web / Information Retrieval / Soziale Software / Informationsverhalten / Virtuelle Gemeinschaft / Informationsqualität / Kongress / Hildesheim <2011>
- Subject
- World Wide Web / Information Retrieval / Soziale Software / Informationsverhalten / Virtuelle Gemeinschaft / Informationsqualität / Kongress / Hildesheim <2011>
-
Baumeister, H.; Schwärzel, K.: Wissenswelt Internet : Eine Infrastruktur und ihr Recht (2018)
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- Abstract
- Die Vernetzung von Informationen, die Wissen entstehen lässt, war der originäre Entstehungskontext des Internets und seiner populärsten Anwendung, des World Wide Webs. Aus dieser Perspektive stellt das Internet sowohl einen riesigen Speicher von Informationen als auch - ermöglicht durch seine Struktur des (Mit-)Teilens und Vernetzens - ein Medium zur Erzeugung, Organisation, Repräsentation und Vermittlung von Wissen dar. Mit seinen Anwendungen bildet es die Infrastruktur, auf die Wissenspraktiken zurückgreifen. Diese Infrastruktur ist von ihrer Entstehung bis zu ihren Zukunftsaussichten Gegenstand des vorliegenden Bandes, welcher im Stile eines Casebooks auch die juristischen Grundlagen und Herausforderungen herausarbeitet. Das Buch wendet sich insbesondere an Studierende der Bibliotheks- und Informationswissenschaft sowie Beschäftigte in Informationseinrichtungen.
- BK
- 05.38 Neue elektronische Medien Kommunikationswissenschaft
- Classification
- 05.38 Neue elektronische Medien Kommunikationswissenschaft
- Footnote
- Rez. in: Information - Wissenschaft und Praxis. 71(2020) H.1, S.65-66 (M. Ockenfeld).
- RSWK
- Bibliothek / Wissen / Internet
- Subject
- Bibliothek / Wissen / Internet
-
¬Das Ende der Bibliothek? : vom Wert der Materialität im virtuellen Zeitalter ; Tagungsband Gotha, April 2010. (2011)
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- BK
- 05.38 / Neue elektronische Medien <Kommunikationswissenschaft>
- Classification
- 05.38 / Neue elektronische Medien <Kommunikationswissenschaft>
- RSWK
- Bibliothek / Wandel / Digitalisierung / Kongress / Gotha <2010>
Bibliothek / Kulturerbe / Kulturgut / Kollektives Gedächtnis / Digitalisierung / Kongress / Gotha <2010> (BVB)
- Subject
- Bibliothek / Wandel / Digitalisierung / Kongress / Gotha <2010>
Bibliothek / Kulturerbe / Kulturgut / Kollektives Gedächtnis / Digitalisierung / Kongress / Gotha <2010> (BVB)
-
Lösse, M.; Svensson, L.: "Classification at a Crossroad" : Internationales UDC-Seminar 2009 in Den Haag, Niederlande (2010)
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- Abstract
- Am 29. und 30. Oktober 2009 fand in der Königlichen Bibliothek in Den Haag das zweite internationale UDC-Seminar zum Thema "Classification at a Crossroad" statt. Organisiert wurde diese Konferenz - wie auch die erste Konferenz dieser Art im Jahr 2007 - vom UDC-Konsortium (UDCC). Im Mittelpunkt der diesjährigen Veranstaltung stand die Erschließung des World Wide Web unter besserer Nutzung von Klassifikationen (im Besonderen natürlich der UDC), einschließlich benutzerfreundlicher Repräsentationen von Informationen und Wissen. Standards, neue Technologien und Dienste, semantische Suche und der multilinguale Zugriff spielten ebenfalls eine Rolle. 135 Teilnehmer aus 35 Ländern waren dazu nach Den Haag gekommen. Das Programm umfasste mit 22 Vorträgen aus 14 verschiedenen Ländern eine breite Palette, wobei Großbritannien mit fünf Beiträgen am stärksten vertreten war. Die Tagesschwerpunkte wurden an beiden Konferenztagen durch die Eröffnungsvorträge gesetzt, die dann in insgesamt sechs thematischen Sitzungen weiter vertieft wurden.
- Date
- 22. 1.2010 15:06:54
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Concepts in Context : Proceedings of the Cologne Conference on Interoperability and Semantics in Knowledge Organization July 19th - 20th, 2010 (2011)
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- Content
- Winfried Gödert: Programmatic Issues and Introduction - Dagobert Soergel: Conceptual Foundations for Semantic Mapping and Semantic Search - Jan-Helge Jacobs, Tina Mengel, Katrin Müller: Insights and Outlooks: A Retrospective View on the CrissCross Project - Yvonne Jahns, Helga Karg: Translingual Retrieval: Moving between Vocabularies - MACS 2010 - Jessica Hubrich: Intersystem Relations: Characteristics and Functionalities - Stella G Dextre Clarke: In Pursuit of Interoperability: Can We Standardize Mapping Types? - Philipp Mayr, Philipp Schaer, Peter Mutschke: A Science Model Driven Retrieval Prototype - Claudia Effenberger, Julia Hauser: Would an Explicit Versioning of the DDC Bring Advantages for Retrieval? - Gordon Dunsire: Interoperability and Semantics in RDF Representations of FRBR, FRAD and FRSAD - Maja Zumer: FRSAD: Challenges of Modeling the Aboutness - Michael Panzer: Two Tales of a Concept: Aligning FRSAD with SKOS - Felix Boteram: Integrating Semantic Interoperability into FRSAD
- Date
- 22. 2.2013 11:34:18
- RSWK
- Wissensorganisation / Information Retrieval / Kongress / Köln <2010>
- Subject
- Wissensorganisation / Information Retrieval / Kongress / Köln <2010>
-
Heuvel, C. van den: Multidimensional classifications : past and future conceptualizations and visualizations (2012)
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- Abstract
- This paper maps the concepts "space" and "dimensionality" in classifications, in particular in visualizations hereof, from a historical perspective. After a historical excursion in the domain of classification theory of what in mathematics is known as dimensionality reduction in representations of a single universe of knowledge, its potentiality will be explored for information retrieval and navigation in the multiverse of the World Wide Web.
- Date
- 22. 2.2013 11:31:25
-
Zumstein, P.: ¬Die Rolle des Semantic Web für Bibliotheken : Linked Open Data und mehr: Welche Strategien können hier die Bibliotheken in die Zukunft führen? (2012)
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- Abstract
- Das Semantic Web ist die Vision einer Erweiterung des World Wide Webs, so dass die Daten nicht nur für Menschen leicht verständlich dargestellt werden, sondern auch von Maschinen verwertbar sind. Mit einer entsprechenden Ausgestaltung von Links zwischen einzelnen Webressourcen wäre das Web als riesige, globale Datenbank nutzbar. Darin könnten dann Softwareagenten für uns auch komplexe Fragestellungen und Planungen bearbeiten. In dieser Arbeit soll gezeigt werden, dass jede Bibliothek interessante Daten für das Semantic Web hat und umgekehrt von ihm profitieren kann. Ein Schwerpunkt liegt auf möglichen Anwendungsszenarien mit dem speziellen Fokus beim Bibliothekswesen.
- Content
- Vgl.: http://journals.ub.uni-heidelberg.de/index.php/bibliothek/article/view/9398.
- Source
- Perspektive Bibliothek. 1(2012) H.1, S.81-102
- Theme
- Semantic Web
-
Euzenat, J.; Shvaiko, P.: Ontology matching (2010)
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- Abstract
- Ontologies are viewed as the silver bullet for many applications, but in open or evolving systems, different parties can adopt different ontologies. This increases heterogeneity problems rather than reducing heterogeneity. This book proposes ontology matching as a solution to the problem of semantic heterogeneity, offering researchers and practitioners a uniform framework of reference to currently available work. The techniques presented apply to database schema matching, catalog integration, XML schema matching and more. Ontologies tend to be found everywhere. They are viewed as the silver bullet for many applications, such as database integration, peer-to-peer systems, e-commerce, semantic web services, or social networks. However, in open or evolving systems, such as the semantic web, different parties would, in general, adopt different ontologies. Thus, merely using ontologies, like using XML, does not reduce heterogeneity: it just raises heterogeneity problems to a higher level. Euzenat and Shvaiko's book is devoted to ontology matching as a solution to the semantic heterogeneity problem faced by computer systems. Ontology matching aims at finding correspondences between semantically related entities of different ontologies. These correspondences may stand for equivalence as well as other relations, such as consequence, subsumption, or disjointness, between ontology entities. Many different matching solutions have been proposed so far from various viewpoints, e.g., databases, information systems, artificial intelligence. With Ontology Matching, researchers and practitioners will find a reference book which presents currently available work in a uniform framework. In particular, the work and the techniques presented in this book can equally be applied to database schema matching, catalog integration, XML schema matching and other related problems. The objectives of the book include presenting (i) the state of the art and (ii) the latest research results in ontology matching by providing a detailed account of matching techniques and matching systems in a systematic way from theoretical, practical and application perspectives.
- Date
- 20. 6.2012 19:08:22
- LCSH
- Ontologies (Information retrieval)
World wide web
- RSWK
- Datenintegration / Informationssystem / Matching / Ontologie <Wissensverarbeitung> / Schema <Informatik> / Semantic Web
- Subject
- Datenintegration / Informationssystem / Matching / Ontologie <Wissensverarbeitung> / Schema <Informatik> / Semantic Web
Ontologies (Information retrieval)
World wide web
-
Svensson, L.: Linked data in der Deutschen Nationalbibliothek (und auch anderswo ...) (2013)
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- Abstract
- Das World Wide Web hat den Informations- austausch grundlegend verändert. Auch Archive, Bibliotheken und Museen stellen ihre Information ins WWW. Wir haben oft nur eigene Datensilos. Die Zukunft ist aber eher ein organisationsübergreifendes Netzwerk. Durch Linked Data können wir Information netzwerkartig wiederverwenden. Das Konzept basiert auf vier einfachen Prinzipen: - Use URIs as names for things - Use HTTP URIs so that people can look up those names. - When someone looks up a URI, provide useful information, using the standards (RDF*, SPARQL) - Include links to other URIs. so that they can discover more things.
- Footnote
- Präsentation im Rahmen eines Vortrags in der Bibliothek des Bundesarchivs im Juni 2013.
-
Oliveira Machado, L.M.; Souza, R.R.; Simões, M. da Graça: Semantic web or web of data? : a diachronic study (1999 to 2017) of the publications of Tim Berners-Lee and the World Wide Web Consortium (2019)
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- Abstract
- The web has been, in the last decades, the place where information retrieval achieved its maximum importance, given its ubiquity and the sheer volume of information. However, its exponential growth made the retrieval task increasingly hard, relying in its effectiveness on idiosyncratic and somewhat biased ranking algorithms. To deal with this problem, a "new" web, called the Semantic Web (SW), was proposed, bringing along concepts like "Web of Data" and "Linked Data," although the definitions and connections among these concepts are often unclear. Based on a qualitative approach built over a literature review, a definition of SW is presented, discussing the related concepts sometimes used as synonyms. It concludes that the SW is a comprehensive and ambitious construct that includes the great purpose of making the web a global database. It also follows the specifications developed and/or associated with its operationalization and the necessary procedures for the connection of data in an open format on the web. The goals of this comprehensive SW are the union of two outcomes still tenuously connected: the virtually unlimited possibility of connections between data-the web domain-with the potentiality of the automated inference of "intelligent" systems-the semantic component.
- Source
- Journal of the Association for Information Science and Technology. 70(2019) no.7, S.701-714
- Theme
- Semantic Web
-
Semantic web & linked data : Elemente zukünftiger Informationsinfrastrukturen ; 1. DGI-Konferenz ; 62. Jahrestagung der DGI ; Frankfurt am Main, 7. - 9. Oktober 2010 ; Proceedings / Deutsche Gesellschaft für Informationswissenschaft und Informationspraxis (2010)
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- Abstract
- Informationswissenschaft und Informatik nähern sich auf vielen Gebieten bei ihren Projekten und in ihren Zielsetzungen immer stärker an. Ganz besonders deutlich wird dies vor dem Hintergrund von Semantic Web und Linked Data. Die Textanalyse und Fixierung der Essenz einer Publikation in Form ihrer belastbaren Aussagen und zugrunde liegender Daten sowie deren Speicherung und Aufbereitung für die Nutzung gehören zu den professionellen Aktivitäten der in der DGI organisierten Informationsfachleute. Das Semantic Web versprocht, bei entsprechender intellektueller Vorarbeit, diese Tätigkeiten künftig zu erleichtern. Der Tgaungsband macht an vielen Beispielen anschaulich klar, wie die in Informationswissenschaft und -praxis über Jahrzehnte erarbeiteten Grundlagen und Werkzeuge jetzt für den Aufbau der zukünftigen Informationsinfrastrukturen eingesetzt werden können. Er vereint die Textfassungen der Beiträge, die durch das Programmkomitee für die 1. DGI-Konferenz angenommen worden sind, dazu gehören u.a. wissensbasierte Anwendungen in der Wirtschaft, Aufbau von Ontologien mittels Thesauri, Mehrsprachigkeit und Open Data.
- Content
- Enthält die Beiträge: ONTOLOGIEN UND WISSENSREPRÄSENTATIONEN: DIE VERLINKUNG ZWISCHEN INFORMATIONSSUCHENDEN UND INFORMATIONSRESSOURCEN Die Verwendung von SKOS-Daten zur semantischen Suchfragenerweiterung im Kontext des individualisierbaren Informationsportals RODIN / Fabio Ricci und Rene Schneider - Aufbau einer Testumgebung zur Ermittlung signifikanter Parameter bei der Ontologieabfrage / Sonja Öttl, Daniel Streiff, Niklaus Stettler und Martin Studer - Anforderungen an die Wissensrepräsentation im Social Semantic Web / Katrin Weller SEMANTIC WEB & LINKED DATA: WISSENSBASIERTE ANWENDUNGEN IN DER WIRTSCHAFT Semantic Web & Linked Data für professionelle Informationsangebote. Hoffnungsträger oder "alter Hut" - Eine Praxisbetrachtung für die Wirtschaftsinformationen / Ruth Göbel - Semantische wissensbasierte Suche in den Life Sciences am Beispiel von GoPubMed / Michael R. Alvers Produktion und Distribution für multimedialen Content in Form von Linked Data am Beispiel von PAUX / Michael Dreusicke DAS RÜCKRAT DES WEB DER DATEN: ONTOLOGIEN IN BIBLIOTHEKEN Linked Data aus und für Bibliotheken: Rückgratstärkung im Semantic Web / Reinhard Altenhöner, Jan Hannemann und Jürgen Kett - MODS2FRBRoo: Ein Tool zur Anbindung von bibliografischen Daten an eine Ontologie für Begriffe und Informationen im Bereich des kulturellen Erbes / Hans-Georg Becker - Suchmöglichkeiten für Vokabulare im Semantic Web / Friederike Borchert
LINKED DATA IM GEOINFORMATIONSBEREICH - CHANCEN ODER GEFAHR? Geodaten - von der Verantwortung des Dealers / Karsten Neumann - Computergestützte Freizeitplanung basierend auf Points Of Interest / Peter Bäcker und Ugur Macit VON LINKED DATA ZU VERLINKTEN DIALOGEN Die globalisierte Semantic Web Informationswissenschaftlerin / Dierk Eichel - Kommunikation und Kontext. Überlegungen zur Entwicklung virtueller Diskursräume für die Wissenschaft / Ben Kaden und Maxi Kindling - Konzeptstudie: Die informationswissenschaftliche Zeitschrift der Zukunft / Lambert Heller und Heinz Pampel SEMANTIC WEB & LINKED DATA IM BILDUNGSWESEN Einsatz von Semantic Web-Technologien am Informationszentrum Bildung / Carola Carstens und Marc Rittberger - Bedarfsgerecht, kontextbezogen, qualitätsgesichert: Von der Information zum Wertschöpfungsfaktor Wissen am Beispiel einer Wissenslandkarte als dynamisches System zur Repräsentation des Wissens in der Berufsbildungsforschung / Sandra Dücker und Markus Linten - Virtuelle Forschungsumgebungen und Forschungsdaten für Lehre und Forschung: Informationsinfrastrukturen für die (Natur-)Wissenschaften / Matthias Schulze
OPEN DATA - OPENS PROBLEMS? Challenges and Opportunities in Social Science Research Data Management / Stefan Kramer - Aktivitäten von GESIS im Kontext von Open Data und Zugang zu sozialwissenschaftlichen Forschungsergebnissen / Anja Wilde, Agnieszka Wenninger, Oliver Hopt, Philipp Schaer und Benjamin Zapilko NUTZER UND NUTZUNG IM ZEITALTER VON SEMANTIC WEB & LINKED DATA Die Erfassung, Nutzung und Weiterverwendung von statistischen Informationen - Erfahrungsbericht / Doris Stärk - Einsatz semantischer Technologien zur Entwicklung eines Lerntrajektoriengenerators in frei zugänglichen, nicht personalisierenden Lernplattformen / Richard Huber, Adrian Paschke, Georges Awad und Kirsten Hantelmann OPEN DATA: KONZEPTE - NUTZUNG - ZUKUNFT Zur Konzeption und Implementierung einer Infrastruktur für freie bibliographische Daten / Adrian Pohl und Felix Ostrowski - Lösung zum multilingualen Wissensmanagement semantischer Informationen / Lars Ludwig - Linked Open Projects: Nachnutzung von Projektergebnissen als Linked Data / Kai Eckert AUSBLICK INFORMATIONSKOMPETENZ GMMIK ['gi-mik] - Ein Modell der Informationskompetenz / Aleksander Knauerhase WORKSHOP Wissensdiagnostik als Instrument für Lernempfehlungen am Beispiel der Facharztprüfung / Werner Povoden, Sabine Povoden und Roland Streule
- RSWK
- Semantic Web / Indexierung <Inhaltserschließung> / Information Retrieval / Kongress / Frankfurt <Main, 2010>
- Subject
- Semantic Web / Indexierung <Inhaltserschließung> / Information Retrieval / Kongress / Frankfurt <Main, 2010>
- Theme
- Semantic Web
-
Berri, J.; Benlamri, R.: Context-aware mobile search engine (2012)
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- Abstract
- Exploiting context information in a web search engine helps fine-tuning web services and applications to deliver custom-made information to end users. While context, including user and environment information, cannot be exploited efficiently in the wired Internet interaction type, it is becoming accessible with the mobile web where users have an intimate relationship with their handsets. In this type of interaction, context plays a significant role enhancing information search and therefore, allowing a search engine to detect relevant content in all digital forms and formats. This chapter proposes a context model and an architecture that promote integration of context information for individuals and social communities to add value to their interaction with the mobile web. The architecture relies on efficient knowledge management of multimedia resources for a wide range of applications and web services. The research is illustrated with a corporate case study showing how efficient context integration improves usability of a mobile search engine.
- Source
- Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
-
Das, A.; Jain, A.: Indexing the World Wide Web : the journey so far (2012)
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- Abstract
- In this chapter, the authors describe the key indexing components of today's web search engines. As the World Wide Web has grown, the systems and methods for indexing have changed significantly. The authors present the data structures used, the features extracted, the infrastructure needed, and the options available for designing a brand new search engine. Techniques are highlighted that improve relevance of results, discuss trade-offs to best utilize machine resources, and cover distributed processing concepts in this context. In particular, the authors delve into the topics of indexing phrases instead of terms, storage in memory vs. on disk, and data partitioning. Some thoughts on information organization for the newly emerging data-forms conclude the chapter.
- Source
- Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
-
Zhou, D.; Lawless, S.; Wu, X.; Zhao, W.; Liu, J.: ¬A study of user profile representation for personalized cross-language information retrieval (2016)
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- Abstract
- Purpose - With an increase in the amount of multilingual content on the World Wide Web, users are often striving to access information provided in a language of which they are non-native speakers. The purpose of this paper is to present a comprehensive study of user profile representation techniques and investigate their use in personalized cross-language information retrieval (CLIR) systems through the means of personalized query expansion. Design/methodology/approach - The user profiles consist of weighted terms computed by using frequency-based methods such as tf-idf and BM25, as well as various latent semantic models trained on monolingual documents and cross-lingual comparable documents. This paper also proposes an automatic evaluation method for comparing various user profile generation techniques and query expansion methods. Findings - Experimental results suggest that latent semantic-weighted user profile representation techniques are superior to frequency-based methods, and are particularly suitable for users with a sufficient amount of historical data. The study also confirmed that user profiles represented by latent semantic models trained on a cross-lingual level gained better performance than the models trained on a monolingual level. Originality/value - Previous studies on personalized information retrieval systems have primarily investigated user profiles and personalization strategies on a monolingual level. The effect of utilizing such monolingual profiles for personalized CLIR remains unclear. The current study fills the gap by a comprehensive study of user profile representation for personalized CLIR and a novel personalized CLIR evaluation methodology to ensure repeatable and controlled experiments can be conducted.
- Date
- 20. 1.2015 18:30:22
- Source
- Aslib journal of information management. 68(2016) no.4, S.448-477
-
Miller, S.J.: Metadata for digital collections : a how-to-do-it manual (2011)
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- Abstract
- More and more libraries, archives, and museums are creating online collections of digitized resources. Where can those charged with organizing these new collections turn for guidance on the actual practice of metadata design and creation? "Metadata for Digital Collections: A How-to-do-it Manual" is suitable for libraries, archives, and museums. This practical, hands-on volume will make it easy for readers to acquire the knowledge and skills they need, whether they use the book on the job or in a classroom. Author Steven Miller introduces readers to fundamental concepts and practices in a style accessible to beginners and LIS students, as well as experienced practitioners with little metadata training. He also takes account of the widespread use of digital collection management systems such as CONTENTdm. Rather than surveying a large number of metadata schemes, Miller covers only three of the schemes most commonly used in general digital resource description, namely, Dublin Core, MODS, and VRA. By limiting himself, Miller is able to address the chosen schemes in greater depth. He is also able to include numerous practical examples that clarify common application issues and challenges. He provides practical guidance on applying each of the Dublin Core elements, taking special care to clarify those most commonly misunderstood. The book includes a step-by-step guide on how to design and document a metadata scheme for local institutional needs and for specific digital collection projects. The text also serves well as an introduction to broader metadata topics, including XML encoding, mapping between different schemes, metadata interoperability and record sharing, OAI harvesting, and the emerging environment of Linked Data and the Semantic Web, explaining their relevance to current practitioners and students. Each chapter offers a set of exercises, with suggestions for instructors. A companion website includes additional practical and reference resources.
- Content
- Introduction to metadata for digital collections -- Introduction to resource description and Dublin Core -- Resource identification and responsibility elements -- Resource content and relationship elements -- Controlled vocabularies for improved resource discovery -- XML-encoded metadata -- MODS : the Metadata Object Description Schema -- VRA Core : the Visual Resources Association Core Categories -- Metadata interoperability, shareability, and quality -- Designing and documenting a metadata scheme -- Metadata, linked data, and the Semantic Web.
- LCSH
- Cataloging of electronic information resources / Standards
- RSWK
- Elektronische Bibliothek, Elektronische Publikation, Katalogisierung, Metadatenmodell, Dublin Core, Einführung (BSB)
- Subject
- Elektronische Bibliothek, Elektronische Publikation, Katalogisierung, Metadatenmodell, Dublin Core, Einführung (BSB)
Cataloging of electronic information resources / Standards
