Data - Relevance Feedback 2009

trec.nist.gov: https://trec.nist.gov/data/relevance.feedback09.html

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• Topics: https://trec.nist.gov/data/relevance.feedback/09/rf09.topics.queries-only
• Qrels: Phase 1 runs and relevance judgments | prels relevance judgments for category A | prels relevance judgments for category B | erels 'expert' file for MTC.

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