-
Ford, N.: Introduction to information behaviour (2015)
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- Date
- 22. 1.2017 16:45:48
- Pages
- X, 252 S
-
Call, A.; Gottlob, G.; Pieris, A.: ¬The return of the entity-relationship model : ontological query answering (2012)
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- Abstract
- The Entity-Relationship (ER) model is a fundamental formalism for conceptual modeling in database design; it was introduced by Chen in his milestone paper, and it is now widely used, being flexible and easily understood by practitioners. With the rise of the Semantic Web, conceptual modeling formalisms have gained importance again as ontology formalisms, in the Semantic Web parlance. Ontologies and conceptual models are aimed at representing, rather than the structure of data, the domain of interest, that is, the fragment of the real world that is being represented by the data and the schema. A prominent formalism for modeling ontologies are Description Logics (DLs), which are decidable fragments of first-order logic, particularly suitable for ontological modeling and querying. In particular, DL ontologies are sets of assertions describing sets of objects and (usually binary) relations among such sets, exactly in the same fashion as the ER model. Recently, research on DLs has been focusing on the problem of answering queries under ontologies, that is, given a query q, an instance B, and an ontology X, answering q under B and amounts to compute the answers that are logically entailed from B by using the assertions of X. In this context, where data size is usually large, a central issue the data complexity of query answering, i.e., the computational complexity with respect to the data set B only, while the ontology X and the query q are fixed.
-
Scholarly metrics under the microscope : from citation analysis to academic auditing (2015)
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- Date
- 22. 1.2017 17:12:50
- Editor
- Cronin, B. u. C.R. Sugimoto
-
Gödert, W.; Lepsky, K.: Informationelle Kompetenz : ein humanistischer Entwurf (2019)
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- Footnote
- Rez. in: Philosophisch-ethische Rezensionen vom 09.11.2019 (Jürgen Czogalla), Unter: https://philosophisch-ethische-rezensionen.de/rezension/Goedert1.html. In: B.I.T. online 23(2020) H.3, S.345-347 (W. Sühl-Strohmenger) [Unter: https%3A%2F%2Fwww.b-i-t-online.de%2Fheft%2F2020-03-rezensionen.pdf&usg=AOvVaw0iY3f_zNcvEjeZ6inHVnOK]. In: Open Password Nr. 805 vom 14.08.2020 (H.-C. Hobohm) [Unter: https://www.password-online.de/?mailpoet_router&endpoint=view_in_browser&action=view&data=WzE0MywiOGI3NjZkZmNkZjQ1IiwwLDAsMTMxLDFd].
-
Maxwell, R.L.: Handbook for RDA : Maxwell's handbook for RDA ; explaining and illustrating RDA: resource description and access using MARC 21 (2013)
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- Content
- IntroductionDescribing manifestations and items -- Describing persons -- Describing families -- Describing corporate bodies -- Describing geographic entities -- Describing works -- Describing expressions -- Recording relationships -- Appendix A. Printed books and sheets -- Appendix B. Cartographic resources -- Appendix C. Unpublished manuscripts and manuscript collections -- Appendix D. Notated music -- Appendix E. Audio recordings -- Appendix F. Moving image resources -- Appendix G. Two-dimensional graphic resources -- Appendix H. Three-dimensional resources and objects -- Appendix I. Digital resources -- Appendix J. Microform resources -- Appendix K. Bibliographic records serials and integrating resources -- Appendix L. Analytical description.
- Pages
- X, 900 S
-
Maxwell, R.L.: Maxwell's handbook for RDA : explaining and illustrating RDA, Resource description and access, using MARC 21 (2014)
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- Content
- 1. Introduction 2. Describing Manifestations and Items 3. Describing Persons 4. Describing Families 5. Describing Corporate Bodies 6. Describing Geographic Entities 7. Describing Works 8. Describing Expressions 9. Recording Relationships Appendix A. Printed Books and Sheets Appendix B. Cartographic Resources Appendix C. Unpublished Manuscripts and Manuscript Collections Appendix D. Notated Music Appendix E. Audio Recordings Appendix F. Moving Image Resources Appendix G. Two-dimensional Graphic Resources Appendix H. Three-dimensional Resources and Objects Appendix I. Digital Resources Appendix J. Microform Resources Appendix K. Serials and Integrating Resources Appendix L. Analytical Description.
- Pages
- X, 900 S
-
Kandel, E.R.: Reductionism in art and brain science : bridging the two cultures (2016)
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- Date
- 14. 6.2019 12:22:37
- Pages
- X, 226 S
-
Wissensspeicher in digitalen Räumen : Nachhaltigkeit, Verfügbarkeit, semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008 (2010)
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- Content
- Inhalt: A. Grundsätzliche Fragen (aus dem Umfeld) der Wissensorganisation Markus Gottwald, Matthias Klemm und Jan Weyand: Warum ist es schwierig, Wissen zu managen? Ein soziologischer Deutungsversuch anhand eines Wissensmanagementprojekts in einem Großunternehmen H. Peter Ohly: Wissenskommunikation und -organisation. Quo vadis? Helmut F. Spinner: Wissenspartizipation und Wissenschaftskommunikation in drei Wissensräumen: Entwurf einer integrierten Theorie B. Dokumentationssprachen in der Anwendung Felix Boteram: Semantische Relationen in Dokumentationssprachen vom Thesaurus zum semantischen Netz Jessica Hubrich: Multilinguale Wissensorganisation im Zeitalter der Globalisierung: das Projekt CrissCross Vivien Petras: Heterogenitätsbehandlung und Terminology Mapping durch Crosskonkordanzen - eine Fallstudie Manfred Hauer, Uwe Leissing und Karl Rädler: Query-Expansion durch Fachthesauri Erfahrungsbericht zu dandelon.com, Vorarlberger Parlamentsinformationssystem und vorarlberg.at
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Broughton, V.: Essential classification (2015)
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- Pages
- X, 421 S
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Wegner, B. u. D. Werner (Hrsg.): Mathematics subject classification 2010 (2010)
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-
EndNote X7 : bibliographies made easy [= Version 17] (2013)
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- Date
- 17. 9.2018 18:19:22
-
Knowledge organization in the 21st century : between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland (2014)
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-
El-Sherbini, M.: RDA: strategies for implementation (2013)
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- x, 394 S
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Dutta, B.: Organizing knowledge : then and now (2015)
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-
Sprachtechnologie : ein Überblick (2012)
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- Abstract
- Seit mehr als einem halben Jahrhundert existieren ernsthafte und ernst zu nehmende Versuche, menschliche Sprache maschinell zu verarbeiten. Maschinelle Übersetzung oder "natürliche" Dialoge mit Computern gehören zu den ersten Ideen, die den Bereich der späteren Computerlinguistik oder Sprachtechnologie abgesteckt und deren Vorhaben geleitet haben. Heute ist dieser auch maschinelle Sprachverarbeitung (natural language processing, NLP) genannte Bereich stark ausdiversifiziert: Durch die rapide Entwicklung der Informatik ist vieles vorher Unvorstellbare Realität (z. B. automatische Telefonauskunft), einiges früher Unmögliche immerhin möglich geworden (z. B. Handhelds mit Sprachein- und -ausgabe als digitale persönliche (Informations-)Assistenten). Es gibt verschiedene Anwendungen der Computerlinguistik, von denen einige den Sprung in die kommerzielle Nutzung geschafft haben (z. B. Diktiersysteme, Textklassifikation, maschinelle Übersetzung). Immer noch wird an natürlichsprachlichen Systemen (natural language systems, NLS) verschiedenster Funktionalität (z. B. zur Beantwortung beliebiger Fragen oder zur Generierung komplexer Texte) intensiv geforscht, auch wenn die hoch gesteckten Ziele von einst längst nicht erreicht sind (und deshalb entsprechend "heruntergefahren" wurden). Wo die maschinelle Sprachverarbeitung heute steht, ist allerdings angesichts der vielfältigen Aktivitäten in der Computerlinguistik und Sprachtechnologie weder offensichtlich noch leicht in Erfahrung zu bringen (für Studierende des Fachs und erst recht für Laien). Ein Ziel dieses Buches ist, es, die aktuelle Literaturlage in dieser Hinsicht zu verbessern, indem spezifisch systembezogene Aspekte der Computerlinguistik als Überblick über die Sprachtechnologie zusammengetragen werden.
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Formierungen von Wissensräumen : Optionen des Zugangs zu Information und Bildung (2014)
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- Pages
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Cultural frames of knowledge (2012)
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Schwarz, H.: ¬Das Deutsche Bibliotheksinstitut : im Spannungsfeld zwischen Auftrag und politischem Interesse (2017)
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Daten- und Informationsqualität : auf dem Weg zur Information Excellence (2018)
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Schmidt, J.C.: ¬Das Andere der Natur : neue Wege zur Naturphilosophie (2015)
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- Date
- 28. 9.2016 18:22:22
