-
Peters, H.J.: User reactions to PRECIS indexes (1981)
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- Theme
- Preserved Context Index System (PRECIS)
-
Venkatachari, P.N.: Application of PRECIS to Indian languages : a case study (1982)
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- Theme
- Preserved Context Index System (PRECIS)
-
Austin, D.: PRECIS: theory and practice (1984)
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- Theme
- Preserved Context Index System (PRECIS)
-
Kuhlen, R.: Linguistische Grundlagen (1980)
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- Theme
- Preserved Context Index System (PRECIS)
-
Dykstra, M.: PRECIS: a primer (1985)
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- LCSH
- PRECIS (Indexing system)
- Subject
- PRECIS (Indexing system)
- Theme
- Preserved Context Index System (PRECIS)
-
Käki, M.: fKWIC: frequency-based Keyword-in-Context Index for filtering Web search results (2006)
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- Abstract
- Enormous Web search engine databases combined with short search queries result in large result sets that are often difficult to access. Result ranking works fairly well, but users need help when it fails. For these situations, we propose a filtering interface that is inspired by keyword-in-context (KWIC) indices. The user interface lists the most frequent keyword contexts (fKWIC). When a context is selected, the corresponding results are displayed in the result list, allowing users to concentrate on the specific context. We compared the keyword context index user interface to the rank order result listing in an experiment with 36 participants. The results show that the proposed user interface was 29% faster in finding relevant results, and the precision of the selected results was 19% higher. In addition, participants showed positive attitudes toward the system.
-
Dykstra, M.: ¬The lion that squeaked (1978)
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- Abstract
- A plea to the Library of Congress to adopt the British PRECIS system, and to reconsider the decision to overhaul the LC Subject Headings
- Theme
- Preserved Context Index System (PRECIS)
-
Supper, R.: Entwicklung und Grundprinzipien von PRECIS, einem computergestütztem Indexierungssystem (1985)
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- Theme
- Preserved Context Index System (PRECIS)
-
Austin, D.: ¬The role of indexing in subject retrieval (1976)
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- Theme
- Preserved Context Index System (PRECIS)
-
Maassen, B.: ¬The PRECIS project of the Deutsche Bibliothek (1984)
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- Theme
- Preserved Context Index System (PRECIS)
-
Ramsden, M.J.: PRECIS: a workbook for students of librarianship (1981)
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- Preserved Context Index System (PRECIS)
-
Austin, D.: PRECIS: Introduction (1987)
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- Theme
- Preserved Context Index System (PRECIS)
-
Dykstra, M.: PRECIS in the online catalog (1989)
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- Theme
- Preserved Context Index System (PRECIS)
-
Harvey, C.F.; Smith, P.; Lund, P.: Providing a networked future for interpersonal information retrieval : InfoVine and user modelling (1998)
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- Abstract
- Proposes a novel approach for future intranet communication. A software system, InfoVine, which has been developed and is based on this approach, shows how user models can help in performing interpersonal information retrieval and in viewing people as an index to information. Discusses the benefits of the InfoVine in the context of user profiling for information retrieval
- Date
- 13. 6.1999 16:29:08
-
Richmond, P.A.: Classification from PRECIS : some possibilities (1976)
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- Abstract
- The Preserved Context Index System (PRECIS) developed for subject indexing for the BNB is discussed as a basis for various studies relating to classification which could be made from its initial phrases, strings, entries and back-up structure. Specific possibilities include use of mehodologies such as Goffman's "indirect method", Fox's "characterization" of rules, derivation of empirical hyperbolic distributions, and lognormal distributions. The relationship of existing methods of subject analysis to each other through PRECIS is explored. Brief samples are included
- Theme
- Preserved Context Index System (PRECIS)
-
Madelung, H.-O.: Subject searching in the social sciences : a comparison of PRECIS and KWIC indexes indexes to newspaper articles (1982)
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- Abstract
- 89 articles from a small, Danish left-wing newspaper were indexed by PRECIS and KWIC. The articles cover a wide range of social science subjects. Controlled test searches in both indexes were carried out by 20 students of library science. The results obtained from this small-scale retrieval test were evaluated by a chi-square test. The PRECIS index led to more correct answers and fewer wrong answers than the KWIC index, i.e. it had both better recall and greater precision. Furthermore, the students were more confident in their judgement of the relevance of retrieved articles in the PRECIS index than in the KWIC index; and they generally favoured the PRECIS index in the subjective judgement they were asked to make
- Theme
- Preserved Context Index System (PRECIS)
-
¬The PRECIS system for computer-generated indexes and its use in the British National Bibliography (1972)
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- Theme
- Preserved Context Index System (PRECIS)
-
PRECIS: Recent applications (1986)
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- Content
- Enthält die Beiträge: CAIN, J.: PRECIS at UTLAS; CHOR, L.: PRECIS: report on chinese entries; DYKSTRA, M.: FORMAT; Connecting Canada's audiovisual information; SMITH, F.: An in-house PRECIS system for support in education; CHIPMAN, A.: Access to picture collections using PRECIS
- Theme
- Preserved Context Index System (PRECIS)
-
Green, R.: Relational aspects of subject authority control : the contributions of classificatory structure (2015)
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- Abstract
- The structure of a classification system contributes in a variety of ways to representing semantic relationships between its topics in the context of subject authority control. We explore this claim using the Dewey Decimal Classification (DDC) system as a case study. The DDC links its classes into a notational hierarchy, supplemented by a network of relationships between topics, expressed in class descriptions and in the Relative Index (RI). Topics/subjects are expressed both by the natural language text of the caption and notes (including Manual notes) in a class description and by the controlled vocabulary of the RI's alphabetic index, which shows where topics are treated in the classificatory structure. The expression of relationships between topics depends on paradigmatic and syntagmatic relationships between natural language terms in captions, notes, and RI terms; on the meaning of specific note types; and on references recorded between RI terms. The specific means used in the DDC for capturing hierarchical (including disciplinary), equivalence and associative relationships are surveyed.
- Date
- 8.11.2015 21:27:22
- Source
- Classification and authority control: expanding resource discovery: proceedings of the International UDC Seminar 2015, 29-30 October 2015, Lisbon, Portugal. Eds.: Slavic, A. u. M.I. Cordeiro
-
Austin, D.: PRECIS in a multilingual context : Pt.1: PRECIS: an overview (1976)
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- Abstract
- The present paper is offered as the first of a series of articles in which PRECIS will be reviewed as a potential multi-lingual system, having in mind the obvious need, notably in a European context, for standard and language independent methods of subject analysis and document description. This first paper outlines the origins of PRECIS, and considers its use in English language indexing. A second paper will deal in general terms with the syntactical model which is used for producing PRECIS input strings and index entries. Later papers will then review the application of this model to indexing in, firstly, the Germanic languages (e.g. German and Danish), and, secondly, the Romance languages, illustrated by French.
- Theme
- Preserved Context Index System (PRECIS)
