TREC-6

07/24/2020 ∙ 1

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The TREC dataset is dataset for question classification consisting of open-domain, fact-based questions divided into broad semantic categories. It has both a six-class (TREC-6) and a fifty-class (TREC-50) version. Both have 5,452 training examples and 500 test examples, but TREC-50 has finer-grained labels. Models are evaluated based on accuracy.