公开(公告)号：US20230281477A1

公开(公告)日：2023-09-07

申请号：US18103962

申请日：2023-01-31

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chun-Hee LEE ,  Dong-oh KANG ,  Hwa Jeon SONG

IPC: G06N5/022 ,  G06N5/02

CPC classification number: G06N5/022 ,  G06N5/027

Abstract: A learning method for improving performance of a knowledge graph embedding model is provided. The method includes: performing learning of a first knowledge graph embedding model based on input knowledge data; extracting all embedding vectors from the learned first knowledge graph embedding model, and extracting prior knowledge based on the extracted embedding vectors; and performing learning of a second knowledge graph embedding model through at least one of initialization of the embedding vectors and transform of the input knowledge data based on the extracted prior knowledge.