Answering the question you wish they had asked: The impact of paraphrasing for Question Answering
نویسندگان
چکیده
State-of-the-art Question Answering (QA) systems are very sensitive to variations in the phrasing of an information need. Finding the preferred language for such a need is a valuable task. We investigate that claim by adopting a simple MTbased paraphrasing technique and evaluating QA system performance on paraphrased questions. We found a potential increase of 35% in MRR with respect to the original question.
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تاریخ انتشار 2006