公开(公告)号：US20230122093A1

公开(公告)日：2023-04-20

申请号：US17992041

申请日：2022-11-22

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Dazhong SHEN ,  Chuan QIN ,  Chao WANG ,  Zheng DONG ,  Hengshu ZHU ,  Hui XIONG

IPC: G06F40/30 ,  G06F40/279 ,  G06F40/117 ,  G06N20/00

Abstract: A method for determining a text topic includes: after a word sequence corresponding to a text to be processed and a number of spaced words in the text to be processed between each two words in the word sequence are determined, a graph structure corresponding to the text to be processed may be determined based on the number of spaced words between each two words in the text to be processed, a topic distribution corresponding to the text may be determined based on the word sequence and the graph structure, a topic corresponding to the text may be determined based on the topic distribution.