-
Robertson, S.E.: Indexing theory and retrieval effectiveness (1979)
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- Source
- Drexel library quarterly. 14(1979), S.40-56
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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 (???)
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Robertson, S.E.: ¬The probability ranking principle in IR (1977)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willet. San Francisco: Morgan Kaufmann 1997. S.281-286.
- Source
- Journal of documentation. 33(1977), S.294-304
-
Robertson, S.E.; Belkin, N.J.: Ranking in principle (1978)
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- Source
- Journal of documentation. 34(1978), S.93-100
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Robertson, S.E.: ¬The probabilistic character of relevance (1977)
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- Source
- Information processing and management. 13(1977), S.247-251
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Robertson, S.E.: Theories and models in information retrieval (1977)
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- Source
- Journal of documentation. 33(1977), S.126-148
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Robertson, S.E.; Sparck Jones, K.: Relevance weighting of search terms (1976)
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- Source
- Journal of the American Society for Information Science. 27(1976), S.129-146