The Use of Sentence Similarity as a Semantic Relevance Metric for Question Answering.

Marco De Boni Suresh Manandhar The Use of Sentence Similarity as a Semantic Relevance Metric for Question Answering. 138-144 2003 conf/ndqa/2003 New Directions in Question Answering db/conf/ndqa/ndqa2003.html#BoniM03