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mitre / quaerite

Search relevance evaluation toolkit
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Add ERR #37

Closed tballison closed 5 years ago

tballison commented 5 years ago

http://olivier.chapelle.cc/pub/err.pdf

tballison commented 5 years ago

I implemented this according to my understanding of the paper in ExpectedReciprocalRank. I also implemented Max Irwin's version in RRE that gives half credit for documents with no relevance judgments.

And I copied Max's tests from here: https://github.com/SeaseLtd/rated-ranking-evaluator/blob/master/rre-core/src/test/java/io.sease.rre.core.domain.metrics.impl/ExpectedReciprocalRankTestCase.java