公开(公告)号：US20210216725A1

公开(公告)日：2021-07-15

申请号：US17147881

申请日：2021-01-13

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

Inventor： Shuangjie LI ,  Miao YU ,  Yabing SHI ,  Xuefeng HAO ,  Xunchao SONG ,  Ye JIANG ,  Yang ZHANG ,  Yong ZHU

IPC: G06F40/40 ,  G06F40/289 ,  G06N20/00

Abstract: A method and an apparatus for processing information are provided. The method can include: acquiring a word sequence obtained by performing word segmentation on two paragraphs in a text; inputting the word sequence into a to-be-trained natural language processing model to generate a word vector corresponding to a word in the word sequence; inputting the word vector into a preset processing layer of the to-be-trained natural language processing model; predicting whether the two paragraphs are adjacent, and a replaced word in the two paragraphs; and acquiring reference information of the two paragraphs, and training the to-be-trained natural language processing model to obtain a trained natural language processing model, based on the prediction result and the reference information.

公开(公告)号：US20200057788A1

公开(公告)日：2020-02-20

申请号：US16539796

申请日：2019-08-13

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

Inventor： Fang HUANG ,  Shuangjie LI ,  Bingyang YU ,  Yabing SHI ,  Haijin LIANG ,  Yang ZHANG ,  Yong ZHU

IPC: G06F16/958 ,  G06F16/953

Abstract: Embodiments of the present disclosure provide a method, an apparatus and a device for generating entity relationship data, and a storage medium. The method includes: obtaining webpage source data corresponding to a target webpage; identifying at least one key value block from the webpage source data, wherein the key value block comprises at least one key value pair; identifying body values corresponding to the at least one key value block from the webpage source data; and generating entity relationship data corresponding to the target webpage according to the key value blocks and the body values corresponding to the key value blocks. With the technical solution the present disclosure, the webpage universality may be improved, labor cost may be reduced, and output quantity of the entity relationship data may be increased.

公开(公告)号：US20190205384A1

公开(公告)日：2019-07-04

申请号：US16157204

申请日：2018-10-11

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

Inventor： Yong ZHU ,  Xunchao SONG ,  Ying LI ,  Yilin ZHANG

IPC: G06F17/27 ,  G06F17/30

CPC classification number: G06F17/2785 ,  G06F16/3344 ,  G06F16/35

Abstract: The present disclosure provides a search method and device based on artificial intelligence and an electronic device. The search method based on artificial intelligence includes: obtaining a query; performing a word segmentation on the query to obtain a term sequence containing a plurality of terms; performing a structured analysis on the term sequence to generate a semantic pattern; performing a knowledge-based analysis on the term sequence based on the semantic pattern to generate a semantic analysis result; determining an understanding result corresponding to the query based on the semantic pattern and the semantic analysis result; and performing a search based on the understanding result corresponding to the query.