-
Salton, G.; Yang, C.S.: On the specification of term values in automatic indexing (1973)
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- Source
- Journal of documentation. 29(1973), S.351-372
-
Salton, G.; Wong, A.; Yang, C.S.: ¬A vector space model for automatic indexing (1975)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.273-280.
- Source
- Communications of the Association for Computing Machinery. 18(1975), S.613-620
-
Kwok, S.H.; Yang, C.S.: Searching the Peer-to-Peer Networks : the community and their queries (2004)
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- Source
- Journal of the American Society for Information Science and Technology. 55(2004) no.9, S.783-793
-
Kwok, S.H.; Yang, C.S.: Using the information seeker to elicit construct models for search engine evaluation (2004)
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- Source
- Journal of the American Society for Information Science and Technology. 55(2004) no.9, S.794-806