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From xing jiang <>
Subject two problems of using the lucene.
Date Sun, 05 Feb 2006 03:27:15 GMT

I got two problems of using the lucene and may need your help.

1. For each word, how the lucene calculate its weight. I only know for each
work in the document will be weighed by its tf/idf values.

2. Can I modify the lucene so that i use the term frequency instead of
tf/idf value to calculate the similarity between documents and queries.


Jiang Xing

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