Atlas retrieval method and device, electronic equipment and storage medium

The invention provides an atlas retrieval method and device, electronic equipment and a storage medium. The method comprises the steps that question information needing answer searching is acquired; determining candidate entities corresponding to the question information and entity types of the cand...

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Hauptverfasser: YUAN SHIJIAO, JING XIAOBING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides an atlas retrieval method and device, electronic equipment and a storage medium. The method comprises the steps that question information needing answer searching is acquired; determining candidate entities corresponding to the question information and entity types of the candidate entities; according to the entity category, a candidate path containing at least one target node is inquired in the mode graph, and the target node is a node used for indicating the entity category; according to all the candidate paths and candidate entities corresponding to the entity categories, a target query graph is generated, and the target query graph comprises all target nodes; and analyzing according to the target query graph to obtain a query language, and querying an answer corresponding to the question information based on the query language. According to the method in the embodiment, the technical problems of high cost and poor generalization performance caused by the fact that a template for atl