QUERY FEATURES AND QUESTIONS

摘要

Disclosed herein are techniques for detecting questions in queries. it is determined whether a query comprises a substantially specific question. In one example, past queries related to the current query are used to validate a whether the query comprises the substantially specific question. In another example, query suggestions are used to validate whether the query comprises the substantially specific question.

主权项

1. A system comprising:
a first classifier which, if executed, instructs at least one processor to determine whether a current query comprises a substantially specific question based at least partially on whether the current query comprises a predefined feature; a second classifier which, if executed, instructs at least one processor to validate a determination of whether the current query comprises the substantially specific question based at least partially on an analysis of past queries that are related to the current query; and a third classifier which, if executed, instructs at least one processor to validate the determination of whether the current query comprises the substantially specific question based at least partially on an analysis of query suggestions generated by a search engine for the current query.