| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and device for diversifying query results.SOLUTION: In the method for diversifying the query result, a combination set of related keywords is constructed by extracting the related keywords from domain ontology for respective query keywords of a query, a query result set is acquired by performing search by the combination of the respective related keywords in the combination set of the related keywords, the corresponding number of query results are extracted from the respective query result sets to construct a final query result set, and the constructed final query result set is ranked to acquire diversified query results. |
