lucene, I hava a problem i don't know how to do, it's about Score Formula of lucene. In the package of lucene, it provide a method in Class Similarity. My question : if i want to only use some factors of Formula, such as TF and IDF. And then i add some additional factors, in aim to construct a new formula, which aren't provided by Formula. Finally, i sort the score by the new formula, and get the search's result. what should i do? Thank you ! Student :Qiang JIpeng 2011.11.09
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