This PR implements the suggestions of #682 by adjusting the IDF formula within the BM25.java class at three places. Due to this change, the expected value of the corresponding unit test changed slightly and is hence adjusted as well.
Please tell me if something is wrong with this PR or if you do not see a need for this formula change. Thanks in advance!
haifengl
commented
3 years ago
Description
This PR implements the suggestions of #682 by adjusting the IDF formula within the BM25.java class at three places. Due to this change, the expected value of the corresponding unit test changed slightly and is hence adjusted as well.
Please tell me if something is wrong with this PR or if you do not see a need for this formula change. Thanks in advance!