QUERY SEMANTIC PARSING IN KNOWLEDGE BASE QUESTION ANSWERING

摘要

The present disclosure provides methods and apparatuses for query semantic parsing in knowledge base question answering. An original query may be obtained. Natural language understanding may be performed to the original query, to extract one or more slot frames from the original query. A normalized query corresponding to the original query may be generated based at least on the one or more slot frames. Constituency parsing may be performed to the normalized query, to generate a logical form corresponding to the normalized query.