ENTITY DETECTION AND EXTRACTION FOR ENTITY CARDS

摘要

A system and method are provided for detecting entity information contained within search results. The detected entity information can be used to determine a category of entity as well as a specific entity within the search results. Entity information can be extracted from the documents associated with the search results. This information can be used as part of the information for an entity card, which can be displayed to a user in conjunction with and/or in place of the search results.

主权项

1. A computer-implemented system for displaying one or more entity cards in search result listings, the system comprising:
one or more processors; and one or more computer-storage media storing computer-useable instructions that, when executed the one or more processors, cause the one or more processors to perform a method comprising: obtaining search results responsive to a search query; extracting a plurality of entities from the search results; generating relevance scores for each of the plurality of extracted entities based on an analysis of the search results, each relevance score quantifying relevance of the extracted entity to one of more of the search results; selecting an entity from the plurality of extracted entities based on a ranking of the relevance score of the entity amongst the relevance scores; identifying an entity category assigned to the entity; retrieving entity information regarding the entity based on the entity category assigned to the entity; incorporating the retrieved entity information into an entity card; and providing the entity card for display with at least some of the search results in a search result listing.