Reformulating Queries: Theory and Practice
IJCAI, pp. 837-843, 2017.
We consider a setting where a user wants to pose a query against a dataset where some background knowledge, expressed as logical sentences, is available, but only a subset of the information can be used to answer the query. We thus want to reformulate the user query against the subvocabulary, arriving at a query that is equivalent to the ...More
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