'Coverage problems' diaporamas de présentation

Answer Extraction: Semantics

Answer Extraction: Semantics. Ling573 NLP Systems and Applications May 23, 2013. Semantic Structure-based Answer Extraction . Shen and Lapata , 2007 Intuition: Surface forms obscure Q&A patterns Q: What year did the U.S. buy Alaska?

1.13k views • 103 slides

RELATIVE RISK ESTIMATION IN RANDOMISED CONTROLLED TRIALS: A COMPARISON OF METHODS FOR INDEPENDENT OBSERVATIONS

RELATIVE RISK ESTIMATION IN RANDOMISED CONTROLLED TRIALS: A COMPARISON OF METHODS FOR INDEPENDENT OBSERVATIONS. Lisa N Yelland, Amy B Salter, Philip Ryan The University of Adelaide, Adelaide, Australia. Background. Binary outcomes traditionally analysed using logistic regression

596 views • 23 slides

272 views • 17 slides

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