Method and device for extracting entity relation based on deep learning, and server
AssigneeBeijing Baidu Netcom Science Technology Co., Ltd.
InventorsShuangjie Li, Yabing Shi, Haijin Liang, Yang Zhang, Jingfeng Li
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Abstract
A method and device for extracting entity relation based on deep learning and a server are provided. The method includes: preprocessing a text to be mined, to obtain a sentence with entities in the text to be mined; determining an entity pair in the sentence according to the entities, wherein the entity pair includes at least two entities, and determining candidate relations between entities in the entity pair; and determining an entity relation between the entities in the entity pair from the candidate relations.
Claims15
A method for extracting entity relation based on deep learning, the method comprising:
- preprocessing a text to be mined, to obtain a sentence with entities in the text to be mined;
- determining an entity pair in the sentence with the entities, wherein the entity pair comprises at least two entities, and determining candidate relations between entities in the entity pair;
- and
- determining an entity relation between the entities in the entity pair from the candidate relations.
A device for extracting entity relation based on deep learning, the device comprising:
- a preprocessing module, configured for preprocessing a text to be mined, to obtain a sentence with entities in the text to be mined;
- a determining module, configured for determining an entity pair in the sentence according to the entities, wherein the entity pair comprises at least two entities, and determining candidate relations between entities in the entity pair;
- and
- a processing module, configured for determining an entity relation between the entities in the entity pair from the candidate relations.
Dependencies are inferred from the claim text.