Search (17 results, page 1 of 1)

Craven, T.C.: Variations in use of meta tag keywords by Web pages in different languages (2005) 0.01

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Source: Journal of information science. 30(2005) no.3, S.268-

Craven, T.C.: Adapting of string indexing systems for retrieval using proximity operators (1988) 0.01

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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

Craven, T.C.: Determining authorship of Web pages (2006) 0.01

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Abstract: Assignability of authors to Web pages using either normal browsing procedures or browsing assisted by simple automatic extraction was investigated. Candidate strings for 1000 pages were extracted automatically from title elements, meta-tags, and address-like and copyright-like passages; 539 of the pages produced at least one candidate: 310 candidates from titles, 66 from meta-tags, 91 from address-like passages, and 259 from copyright-like passages. An assistant attempted to identify personal authors for 943 pages by examining the pages themselves and related pages; this added 90 pages with authors to the pages from which no candidate strings were extracted. Specific problems are noted and some refinements to the extraction methods are suggested.
Source: Knowledge organization, information systems and other essays: Professor A. Neelameghan Festschrift. Ed. by K.S. Raghavan and K.N. Prasad

Craven, T.C.: Concept relation structures and their graphic display (1992) 0.00

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Abstract: Ideas on computerized graphic displays of concept networks are surveyed, with reference to both recent and early research. While the emphasis is on syntactic and semantic relations and on indexing and information retrieval applications, attention is also paid to related areas

Craven, T.C.: Variations in use of meta tag descriptions by Web pages in different languages (2004) 0.00

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Source: Information processing and management. 40(2004) no.3, S.479-493

Craven, T.C.: 'DESCRIPTION' META tags in locally linked web pages (2001) 0.00
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Abstract

Advice given in printed and web-based sources on HTML META tags with NAME='DESCRIPTION' is surveyed.To determin patterns of relationships among descriptions on the same site,links were followed automatically from 460 pages registered withYahoo! and previously found to contain descriptions.Sites where the registered page pointed to many other pages were significantly less likely to reuse the same description on those other pages; where different descriptions were used words from the registered page's description tended to appear toward the beginnings of other descriptions.

Craven, T.C.: Changing technologies: impact on information: the case of string indexing (1985) 0.00

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Craven, T.C.: NEPHIS: a nested phrase indexing system (1977) 0.00

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Source: Journal of the American Society for Information Science. 28(1977), S.107-114

Craven, T.C.: Presentation of repeated phrases in a computer-assisted abstracting tool kit (2001) 0.00

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Source: Information processing and management. 37(2001) no.2, S.221-230

Craven, T.C.: ¬An experiment in the use of tools for computer-assisted abstracting (1996) 0.00
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Abstract

Experimental subjects wrote abstracts of an article using a simplified version of the TEXNET abstracting assistance software. In addition to the fulltext, the 35 subjects were presented with either keywords or phrases extracted automatically. The resulting abstracts, and the times taken, were recorded automatically; some additional information was gathered by oral questionnaire. Results showed considerable variation among subjects, but 37% found the keywords or phrases quite or very useful in writing their abstracts. Statistical analysis failed to support deveral hypothesised relations; phrases were not viewed as significantly more helpful than keywords; and abstracting experience did not correlate with originality of wording, approximation of the author abstract, or greater conciseness. Results also suggested possible modifications to the software

Imprint

Medford, NJ : Learned Information

Source

Global complexity: information, chaos and control. Proceedings of the 59th Annual Meeting of the American Society for Information Science, ASIS'96, Baltimore, Maryland, 21-24 Oct 1996. Ed.: S. Hardin

Craven, T.C.: Use of a general graph drawing algorithm in the construction of association maps (1992) 0.00

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Imprint: Medford, NJ : Learned Information Inc.
Source: Proceedings of the 55th Annual Meeting of the American Society for Information Science, Pittsburgh, 26.-29.10.92. Ed.: D. Shaw

Craven, T.C.: ¬A thesaurus for use in a computer-aided abstracting tool kit (1993) 0.00

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Imprint: Medford, NJ : Learned Information
Source: Integrating technologies - converging professions: proceedings of the 56th Annual Meeting of the American Society for Information Science, Columbus, OH, 24-28 October 1993. Ed.: S. Bonzi

Craven, T.C.: Abstracts produced using computer assistance (2000) 0.00
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Abstract

Experimental subjects wrote abstracts using a simplified version of the TEXNET abstracting assistance software. In addition to the full text, subjects were presented with either keywords or phrases extracted automatically. The resulting abstracts, and the times taken, were recorded automatically; some additional information was gathered by oral questionnaire. Selected abstracts produced were evaluated on various criteria by independent raters. Results showed considerable variation among subjects, but 37% found the keywords or phrases 'quite' or 'very' useful in writing their abstracts. Statistical analysis failed to support several hypothesized relations: phrases were not viewed as significantly more helpful than keywords; and abstracting experience did not correlate with originality of wording, approximation of the author abstract, or greater conciseness. Requiring further study are some unanticipated strong correlations including the following: Windows experience and writing an abstract like the author's; experience reading abstracts and thinking one had written a good abstract; gender and abstract length; gender and use of words and phrases from the original text. Results have also suggested possible modifications to the TEXNET software

Source

Journal of the American Society for Information Science. 51(2000) no.8, S.745-756
Craven, T.C.: Automatic structure modification in the graphic display of thesauri (1990) 0.00
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Abstract

2 automatic techniques for modifying the structure of the thesaurus are described: automatic structure simplifications, and automatic addition of dummy terms. These techniques, especially when used together, can be used to simplify graphic thesaurus displays without sacrificing important information and they can also assist in correcting poorly structured theauri. Originally developed for sentence dependency structures in the TEXNET text structure management package, they are now available as options in the THSRS thesaurus management package

Craven, T.C.: ¬A computer-aided abstracting tool kit (1993) 0.00

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Source: Canadian journal of information and library science. 18(1993) no.2, S.20-31

Craven, T.C.: ¬A phrase flipper for the assistance of writers of abstracts and other text (1995) 0.00

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Source: Canadian journal of information and library science. 20(1995) nos.3/4, S.41-49

Craven, T.C.: Salient node notation (1979) 0.00

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Source: Canadian journal of information science. 4(1979), S.115-123

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