• Patent Title: METHOD AND APPARATUS FOR KNOWLEDGE GRAPH CONSTRUCTION, STORAGE MEDIUM, AND ELECTRONIC DEVICE
  • Application No.: US18397227
    Application Date: 2023-12-27
  • Publication No.: US20240135196A1
    Publication Date: 2024-04-25
  • Inventor: Hongyu XIONGHan WANGYuan GAOYiqi FENGBin LIU
  • Applicant: Lemon Inc.
  • Applicant Address: KY Grand Cayman
  • Assignee: Lemon Inc.
  • Current Assignee: Lemon Inc.
  • Current Assignee Address: KY Grand Cayman
  • Priority: CN 2110939279.X 2021.08.16
  • Main IPC: G06N5/02
  • IPC: G06N5/02
METHOD AND APPARATUS FOR KNOWLEDGE GRAPH CONSTRUCTION, STORAGE MEDIUM, AND ELECTRONIC DEVICE
Abstract:
The present disclosure relates to a method and apparatus for knowledge graph construction, storage medium and electronic device. The method for knowledge graph construction, comprises: identifying an entity concept from a title text of a target web page and at least one entity corresponding to the entity concept from a body text of the target web page; constructing a syntax parse tree of the title text based on syntax parse rules of a language to which the title text belongs, and determining, from the syntax parse tree, a modifier for modifying the entity concept; and generating a knowledge graph based on the entity concept, the modifier, and the at least one entity. Through the solution of the present disclosure, knowledge graphs with high accuracy and high recall rates are constructed without structured processing on target web pages.
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