Publications

Publication date: 1999
Publication date: 1999
Publication date: 1999
Publication date: 1998

This dissertation presents several new retrieval methods that combine the use of Bayes' theorem and probability density estimation techniques. The new methods estimate probability of relevance from a small set of statistical features characterizing document-query pairs, such as query length, within-document term frequency, the number of matching terms between a document and a query, and the...

Publication date: 1998
Publication date: 1998

Pages