-
Walker, S.: ¬The Okapi online catalogue research projects (1989)
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- Date
- 16. 8.1998 11:22:08
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.424-435.
- Pages
- S.84-106
-
Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988)
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- Source
- Program. 22(1988), S.21-31
-
Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 1 (2000)
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- Source
- Information processing and management. 36(2000) no.6, S.779-808
-
Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 2 (2000)
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- Information processing and management. 36(2000) no.6, S.809-840
-
Robertson, S.E.; Walker, S.; Beaulieu, M.M.; Gatford, M.; Payne, A.: Okapi at TREC-4 (1996)
0.03
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- Pages
- S.73-96
- Source
- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Robertson, S.E.; Walker, S.: Some simple effective approximations to the 2-Poisson molde for probabilisitc weighted retrieval (1979)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.345-453.
- Source
- Journal of documentation. 35(1979), S.285-295 (???)
-
Robertson, S.; Walker, S.: Threshold setting in adaptive filtering (2000)
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- Source
- Journal of documentation. 56(2000) no.3, S.312-331
-
Walker, S.: Okapi : Evaluating and enhancing an experimental online catalog (1987)
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- Source
- Library trends. 35(1987), S.631-645
-
Walker, S.: Ease of use in online catalogues : a plea for the user (1986)
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- Pages
- S.79-90
-
Walker, S.: ¬The free language approach to online catalogues (1985)
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- Pages
- S.31-49
-
Walker, S.: OCLC WorldCat collection sets (1998)
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- Source
- OCLC newsletter. 1998, no.233, May/June, S.38
-
Mitev, N.N.; Walker, S.: Information retrieval aids in an online public access catalogue : automatic intelligent search sequencing (1985)
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- Pages
- S.215-226
-
Robertson, S.E.; Walker, S.; Beaulieu, M.: Experimentation as a way of life : Okapi at TREC (2000)
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- Information processing and management. 36(2000) no.1, S.95-108
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Beaulieu, M.M.; Gatford, M.; Huang, X.; Robertson, S.E.; Walker, S.; Williams, P.: Okapi an TREC-5 (1997)
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- Pages
- S.143-165
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Walker, S.; Hancock-Beaulieu, M.: OKAPI at city : an evaluation facility for interactive IR (1991)
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Walker, S.; Jones, R.M.: Improving subject retrieval in online catalogues : T.1: Stemming, automatic spelling correction and cross-reference tables (1987)
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Jones, S.; Gatford, M.; Robertson, S.; Hancock-Beaulieu, M.; Secker, J.; Walker, S.: Interactive thesaurus navigation : intelligence rules OK? (1995)
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- Journal of the American Society for Information Science. 46(1995) no.1, S.52-59
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Walker, S.: Subject access in online catalogues (1991)
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- S.23-33
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Walker, S.; DeVere, R.: Improving subject retrieval in online catalogues : T.2: Relevance feedback and query expansion (1990)
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Mitev, N.N.; Venner, G.M.; Walker, S.: Designing an online public access catalogue : OKAPI, a catalogue on a local area network (1985)
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