Overcoming low-utility facets for complex answer retrieval
MacAvaney S, Yates A, Cohan A, Soldaini L, Hui K, Goharian N, Frieder O. Overcoming low-utility facets for complex answer retrieval. Discover Computing 2018, 22: 395-418. DOI: 10.1007/s10791-018-9343-0.Peer-Reviewed Original ResearchComplex Answer RetrievalAnswer RetrievalTREC CAR datasetEntity similarity scoresRetrieval of answersNeural rankerCar datasetDifficult queriesKnowledge graphRetrieval performanceTraining dataSimilarity scoresRanking techniqueFrequency informationQueryRetrievalHierarchical structureTRECRankersPerformanceEmbeddingAnswersDatasetGraphEntitiesCharacterizing Question Facets for Complex Answer Retrieval
MacAvaney S, Yates A, Cohan A, Soldaini L, Hui K, Goharian N, Frieder O. Characterizing Question Facets for Complex Answer Retrieval. 2018, 1205-1208. DOI: 10.1145/3209978.3210135.Peer-Reviewed Original Research
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