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
  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
  
• 3
  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
  
• 4
  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
  
• 5
  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
  
• 6
  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