公开(公告)号：US20220391400A1

公开(公告)日：2022-12-08

申请号：US17764002

申请日：2020-09-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengyuan Peng ,  Chuanfei Xu ,  Chao Yu

IPC: G06F16/2457 ,  G06F16/26

Abstract: A method for identifying questions with same semantics includes creating a user behavior graph based on at least two user logs; determining a first associated question node set based on the user behavior graph and a seed question; calculating, based on the first associated question node set, association scores of questions corresponding to all question nodes in the user behavior graph; using a question corresponding to each associated question node in the first associated question node set as a new seed node, to determine M second associated question node sets; updating, based on the M second associated question node sets, the association scores of the questions corresponding to all the question nodes in the user behavior graph; and determining K questions with top K association scores based on updated association scores of the questions corresponding to all the question nodes in the user behavior graph.

公开(公告)号：US11636143B2

公开(公告)日：2023-04-25

申请号：US17093210

申请日：2020-11-09

Applicant: Huawei Technologies Co., Ltd. ,  THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

Inventor： Chuanfei Xu ,  Yi Chang ,  Mingzhen Xia ,  Yueguo Chen ,  Denghao Ma ,  Kevin Chang

IPC: G07F17/00 ,  G06F16/35 ,  G06F16/33 ,  G06F16/36

Abstract: An entity search method, a related device, and a computer storage medium are provided. The method includes: determining a first classifier and a second classifier that are included in query information; determining, based on a first entity library and the first classifier and the second classifier that are included in the query information, s correlations corresponding to each of w candidate entities, wherein information about the candidate entity includes a third classifier and a fourth classifier, and the correlation indicates a correlation between the classifiers in the query information and the classifiers in the candidate entity; and determining, based on the s correlations corresponding to each of the w candidate entities, information about a target entity corresponding to the query information, wherein the target entity is an entity in the w candidate entities.

公开(公告)号：US12008003B2

公开(公告)日：2024-06-11

申请号：US17764002

申请日：2020-09-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengyuan Peng ,  Chuanfei Xu ,  Chao Yu

IPC: G06F16/00 ,  G06F16/2457 ,  G06F16/26

CPC classification number: G06F16/24578 ,  G06F16/26

Abstract: A method for identifying questions with same semantics includes creating a user behavior graph based on at least two user logs; determining a first associated question node set based on the user behavior graph and a seed question; calculating, based on the first associated question node set, association scores of questions corresponding to all question nodes in the user behavior graph; using a question corresponding to each associated question node in the first associated question node set as a new seed node, to determine M second associated question node sets; updating, based on the M second associated question node sets, the association scores of the questions corresponding to all the question nodes in the user behavior graph; and determining K questions with top K association scores based on updated association scores of the questions corresponding to all the question nodes in the user behavior graph.