-
Lim, E.: Southeast Asian subject gateways : an examination of their classification practices (2000)
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- Date
- 22. 6.2002 19:42:47
- Source
- International cataloguing and bibliographic control. 29(2000) no.3, S.45-48
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Hawking, D.; Robertson, S.: On collection size and retrieval effectiveness (2003)
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- Date
- 14. 8.2005 14:22:22
- Source
- Information retrieval. 6(2003) no.1, S.99-150
-
Schäuble, P.: Informationssuche im Umbruch (1995)
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- Abstract
- Manuelles Blättern im Zettelkasten hat vielfach ausgedient. Konventionelle Dokumentationsmethodem werden mehr und mehr dutch modernen Methoden des Information Retrieval (IR) ersetzt. Doch auch im Umgang mit Datenbanken sind Benutzer kritischer geworden. Sie fragen immer öfter, wieviel der gewünschten Information nicht gefunden wurde, obwohl sie im Informationssystem gespeichert ist
- Date
- 29. 3.1996 15:22:50
- Source
- Magazin der Universität Zürich. 1995, Nr.3, S.27-29
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
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- Date
- 30. 3.2001 13:32:22
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Hypertext and information retrieval : [Themenheft] (1993)
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- Source
- Information processing and management. 29(1993), no.3
-
Dimitroff, A.; Wolfram, D.: Searcher response in a hypertext-based bibliographic information retrieval system (1995)
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- Abstract
- This article examines searcher behavior and affective response to a hypertext-based bibliographic information retrieval system called HyperLynx for searchers with different search skills and backgrounds. Search times and number of nodes visited were recorded for five specified search queries, and views of the system were recorded for each searcher. No significant differences were found in search times or user satisfaction with the system, indicating that a hypertext-based approach to bibliographic retrieval could be appropriate for a variety of searcher experience levels
- Source
- Journal of the American Society for Information Science. 46(1995) no.1, S.22-29
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; OCLC (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.25-48
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; AGILE 3 (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.94-101
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Interactive Access System (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.102-109
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Open DRANET (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.110-114
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; RLIN (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.49-66
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; UTLAS (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.67-80
-
Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Western Library Network (1993)
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- Abstract
- Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
- Date
- 30.11.1995 20:53:22
- Source
- Library technology reports. 29(1993), no.1, S.81-93
-
Salton, G.: Another look at automatic text-retrieval systems (1986)
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- Footnote
- Bezugnahme auf: Blair, D.C.: An evaluation of retrieval effectiveness for a full-text document-retrieval system. Comm. ACM 28(1985) S.280-299. - Vgl. auch: Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23; Blair, D.C., M.E. Maron: full-text information retrieval ... Inf. Proc. Man. 26(1990) S.437-447.
- Source
- Communications of the Association for Computing Machinery. 29(1986), S.648-656
-
Ellis, D.: Progress and problems in information retrieval (1996)
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- Abstract
- An introduction to the principal generic approaches to information retrieval research with their associated concepts, models and systems, this text is designed to keep the information professional up to date with the major themes and developments that have preoccupied researchers in recent month in relation to textual and documentary retrieval systems.
- COMPASS
- Information retrieval
- Content
- First published 1991 as New horizons in information retrieval
- Date
- 26. 7.2002 20:22:46
- LCSH
- Information retrieval
- Subject
- Information retrieval
Information retrieval
-
Hull, D.: ¬A weighted Boolean model for cross-language text retrieval (1998)
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- Date
- 5. 8.2001 14:04:29
- Series
- The Kluwer International series on information retrieval
- Source
- Cross-language information retrieval. Ed.: G. Grefenstette
-
Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005)
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- Date
- 29. 3.1996 18:16:49
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
-
Toms, E.G.: Task-based information searching and retrieval (2011)
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- Date
- 7. 1.2013 19:29:54
- Source
- Interactive information seeking, behaviour and retrieval. Eds.: Ruthven, I. u. D. Kelly
-
Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005)
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- Abstract
- By the explosion of possibilities for a ubiquitous content production, the information overload problem reaches the level of complexity which cannot be managed by traditional modelling approaches anymore. Due to their pure syntactical nature traditional information retrieval approaches did not succeed in treating content itself (i.e. its meaning, and not its representation). This leads to a very low usefulness of the results of a retrieval process for a user's task at hand. In the last ten years ontologies have been emerged from an interesting conceptualisation paradigm to a very promising (semantic) modelling technology, especially in the context of the Semantic Web. From the information retrieval point of view, ontologies enable a machine-understandable form of content description, such that the retrieval process can be driven by the meaning of the content. However, the very ambiguous nature of the retrieval process in which a user, due to the unfamiliarity with the underlying repository and/or query syntax, just approximates his information need in a query, implies a necessity to include the user in the retrieval process more actively in order to close the gap between the meaning of the content and the meaning of a user's query (i.e. his information need). This thesis lays foundation for such an ontology-based interactive retrieval process, in which the retrieval system interacts with a user in order to conceptually interpret the meaning of his query, whereas the underlying domain ontology drives the conceptualisation process. In that way the retrieval process evolves from a query evaluation process into a highly interactive cooperation between a user and the retrieval system, in which the system tries to anticipate the user's information need and to deliver the relevant content proactively. Moreover, the notion of content relevance for a user's query evolves from a content dependent artefact to the multidimensional context-dependent structure, strongly influenced by the user's preferences. This cooperation process is realized as the so-called Librarian Agent Query Refinement Process. In order to clarify the impact of an ontology on the retrieval process (regarding its complexity and quality), a set of methods and tools for different levels of content and query formalisation is developed, ranging from pure ontology-based inferencing to keyword-based querying in which semantics automatically emerges from the results. Our evaluation studies have shown that the possibilities to conceptualize a user's information need in the right manner and to interpret the retrieval results accordingly are key issues for realizing much more meaningful information retrieval systems.
- Content
- Vgl.: http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F1627&ei=tAtYUYrBNoHKtQb3l4GYBw&usg=AFQjCNHeaxKkKU3-u54LWxMNYGXaaDLCGw&sig2=8WykXWQoDKjDSdGtAakH2Q&bvm=bv.44442042,d.Yms.
-
Chowdhury, G.G.: Introduction to modern information retrieval (1999)
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- Content
- Enthält die Kapitel: 1. Basic concepts of information retrieval systems, 2. Database technology, 3. Bibliographic formats, 4. Subject analysis and representation, 5. Automatic indexing and file organization, 6. Vocabulary control, 7. Abstracts and abstracting, 8. Searching and retrieval, 9. Users of information retrieval, 10. Evaluation of information retrieval systems, 11. Evaluation experiments, 12. Online information retrieval, 13. CD-ROM information retrieval, 14. Trends in CD-ROM and online information retrieval, 15. Multimedia information retrieval, 16. Hypertext and hypermedia systems, 17. Intelligent information retrieval, 18. Natural language processing and information retrieval, 19. Natural language interfaces, 20. Natural language text processing and retrieval systems, 21. Problems and prospects of natural language processing systems, 22. The Internet and information retrieval, 23. Trends in information retrieval.
