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  • × year_i:[1980 TO 1990}
  1. Malsburg, C. von der: ¬The correlation theory of brain function (1981) 0.29 
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    Source
    http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
    Theme
    Information
  2. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.04 
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    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    Date
    22. 4.2007 10:07:51
    Imprint
    Arlington, VA : Information Resources Pr.
    LCSH
    Information retrieval
    RSWK
    Information Retrieval / Terminologische Kontrolle
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    Subject
    Information Retrieval / Terminologische Kontrolle
    Information retrieval
  3. Dubois, C.P.R.: Free text vs. controlled vocabulary; a reassessment (1987) 0.03 
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    Abstract
    Free text and controlled vocabulary searching can no longer be viewed as antagonistic techniques in information retrieval since they both display advantages and weaknesses dependent on a fairly wide range of context, with the option to use both increasingly favoured. An attempt is made to present a list of features associated with the two techniques and to suggest a methodology to assist in deciding on the optimal retrieval technique for a particular purpose. The relevance of the techniques in expert systems and full text contexts is also discussed. Finally, recommendations for further research are suggested, concentrating on survey techniques in real-life retrieval situations
    Source
    Online review. 11(1987), S.243-253
  4. Cichocki, E.M.; Ziemer, S.M.: Design considerations for CD-ROM retrieval software (1988) 0.03 
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    Source
    Journal of the American Society for Information Science. 39(1988) no.1, S.43-46
  5. Hahn, U.: Expertensysteme als intelligente Informationssysteme : Konzepte für die funktionale Erweiterung des Information Retrieval (1985) 0.03 
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    Abstract
    Auf der Ebene der Systemfunktionalität werden konventionelle Dokument-Retrieval-Systeme und Fakten-Retrieval-Systeme mit Expertensystemen verglichen. Anhand eines juristischen Informationsproblems und exemplarischer Interaktion zwischen Benutzer und System werden die verfügbaren Wissensquellen jedes Systemtyps sowie notwendiges Hintergrundwissen der Systembenutzer rekonstruiert. Das Problemlösungsvermögen von Expertensystemen wird am Beispiel deduktiver Schlußfolgerungsoperationen auf einer juristischen Regelbasis illustriert. Die Gegenüberstellung der auf diese Weise abgeleiteten Merkmale von konventionellen und intelligenten Informationssystemen wird durch eine Einschätzung der Auswirkungen ergänzt, die Information-Retrieval-Experten-Systeme auf die Informationspraxis haben können
  6. Perspectives on CD-ROM for information storage and retrieval (1988) 0.03 
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    Content
    Umfaßt u.a. die Beiträge: DAVIES, D.H.: The CD-ROM medium; CICHOCKI, E.M. u. S.M. ZIEMER: Design considerations for CD-ROM retrieval software
    Source
    Journal of the American Society for Information Science. 39(1988) no.1, S.31-46
  7. McCune, B.P.; Tong, R.M.; Dean, J.S.: Rubric: a system for rule-based information retrieval (1985) 0.03 
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    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.440-445.
    Source
    IEEE transactions on software engineering. 11(1985), S.939-945
  8. Walker, S.: ¬Der Mensch-Maschine-Dialog bei Online-Benutzer-Katalogen (1987) 0.03 
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  9. Kemp, A.D.: Text retrieval (1989) 0.03 
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    Abstract
    Contribution to a specific section on library automation and software. Discusses different kinds of text retrieval systems and how they may overlap, covering: retrieval of document surrogates; retrieval of individual passages of texts; retrieval of complete documents or pages within them; and hypertext and expert systems.
    Source
    Aslib information. 17(1989) no.9, S.211-213
  10. Doszkocs, T.E.; Weinberg, B.H.: Natural language interfaces for information retrieval (1988) 0.03 
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    Source
    Gateway software and natural language interfaces. Ed.: J.A. Benson u. B.H. Weinberg
  11. Craven, T.C.: Adapting of string indexing systems for retrieval using proximity operators (1988) 0.03 
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    Abstract
    This article explores the idea of using a conventional string indexing source description, together with a special phrase generator, to generate multiple descriptor phrases for inclusion in a database record for online retrieval. For use with proximity operators, these multiple descriptor phrases should attempt to meet such objectives as bringing together groups of syntactically related words. Software for generating multiple descriptor phrases from source descriptions in a specific existing string indexing system is briefly described
    Source
    Information processing and management. 24(1988), S.133-140
  12. Steinmüller, W.: Informationstechnologien : informationswissenschaftliche Voraussetzungen, soziale Folgen, politische Postulate, rechtliche Regelungen (1982) 0.02 
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    Deutscher Dokumentartag 1981, Mainz, 5.-8.10.1981: Kleincomputer in Information und Dokumentation. Bearb.: H. Strohl-Goebel
  13. Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987) 0.02 
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    Content
    Enthält die Kapitel: Information Retrieval: eine Einführung; Invertierte Dateisysteme; Textanalyse und automatisches Indexieren; Die experimentellen Retrievalsysteme SMART und SIRE; Die Bewertung von Retrievalsystemen; Fortgeschrittene Retrievaltechniken; Verarbeitung natürlicher Sprache; Informationstechnologie: Hardware und Software; Datenbankmanagementsysteme; Zukünftige Entwicklungen im Information Retrieval
  14. Intelligent information systems: progress and prospects (1986) 0.02 
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    Content
    Enthält die Beiträge: SOMMERVILLE, I., M. WOOD: A software components catalogue; COELHO, H.: Library manager: a case study in knowledge engineering; DAVIES, R.: Cataloguing as a domain for an expert system; POLLITT, A.S.: A rule-base system as an intermediary for searching cancer therapy literature on MEDLINE; LEBOWITZ, M.: An experiment in intelligent information systems: RESEARCHER; VICKERY, A., H.M. BROOKS u. B.C. VICKERY: An expert system for referral: the PLEXUS project; RICH, E.: Users are individuals: individualizing user models; INGWERSEN, P.: Cognitive analysis and the role of the intermediary in information retrieval; SHAW, M.L.G. u. B.R. GAINES: A cognitive model for intelligent information systems; DAVIES, R.: Classification and ratiocination: a perennial quest
    Theme
    Verbale Doksprachen im Online-Retrieval
  15. Biswas, S.C.; Smith, F.: Classed thesauri in indexing and retrieval : a literature review and critical evaluation of online alphabetic classaurus (1989) 0.02 
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    Abstract
    Reviews the research that led to the development of a hierarchic scheme of terms with vocabulary control features, called Classaurus, and describes a project aimed at writing software that could be used for the automatic generation of an online alphabetic Classaurus. The problems encountered are discussed and suggestions for further research are made.
    Source
    Library and information science research. 11(1989) no.2, S.109-141
  16. Schabas, A.H.: Postcoordinate retrieval : a comparison of two retrieval languages (1982) 0.02 
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    Abstract
    This article reports on a comparison of the postcoordinate retrieval effectiveness of two indexing languages: LCSH and PRECIS. The effect of augmenting each with title words was also studies. The database for the study was over 15.000 UK MARC records. Users returned 5.326 relevant judgements for citations retrieved for 61 SDI profiles, representing a wide variety of subjects. Results are reported in terms of precision and relative recall. Pure/applied sciences data and social science data were analyzed separately. Cochran's significance tests for ratios were used to interpret the findings. Recall emerged as the more important measure discriminating the behavior of the two languages. Addition of title words was found to improve recall of both indexing languages significantly. A direct relationship was observed between recall and exhaustivity. For the social sciences searches, recalls from PRECIS alone and from PRECIS with title words were significantly higher than those from LCSH alone and from LCSH with title words, respectively. Corresponding comparisons for the pure/applied sciences searches revealed no significant differences
    Source
    Journal of the American Society for Information Science. 33(1982), S.32-37
    Theme
    Verbale Doksprachen im Online-Retrieval
  17. Deschâtelets, G.: ¬The three languages theory in information retrieval (1986) 0.02 
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    Abstract
    To an overwhelming extent, storage and retrieval systems were designed for information intermediaries who were specialists in formal, controlled documentation languages (e.g. classification systems, indexing languages) and who were then trained to utilize the query language of each retrieval system. However, with the advent of the microcomputer, there now exists, in the information retrieval industry, an obvious will to tackle both the professional and the personal information markets, as evidences by their more sophisticated yet more user-friendly systems and by the design and marketing of all sorts of interface software (front-end, gateway, intermediary). In order to make full advantage of these systems, the user must be able to master three different languages: the natural language of the discipline, the indexing language, and the system's query language. The author defines and characterizes each of these languages and identifies their issues and trends in the IR cycle and specifically in public online search services. Finally he proposes a theoretical model for the analysis of IR languages and suggests a few research avenues
  18. Hill, J.S.: Online classification number access : some practical considerations (1984) 0.02 
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    Source
    Journal of academic librarianship. 10(1984), S.17-22
    Theme
    Klassifikationssysteme im Online-Retrieval
  19. Lunin, L.F.: Image databases : frontierland (1989) 0.02 
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    Abstract
    Symbolic indexing and retrieval for effective searches of digitised images still seem to be frontier areas. Explains some criteria and concepts for searches of digitised images, refers to commercial software currently available for handling image data bases with alphanumeric indexing, and lists areas for research.
    Imprint
    Medford, New Jersey : Learned Information Inc.
    Source
    National Online Meeting. Proceedings 1989, New York, 9.-11.5.1989. Ed. by C. Nixon and L. Padgett
  20. Bücker, C.: ¬Der Online-Benutzer-Katalog : Ein Erfahrungsbericht aus der Bibliothek der Universität der Bundeswehr Hamburg (1989) 0.02 
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