公开(公告)号：US20180329886A1

公开(公告)日：2018-11-15

申请号：US15900176

申请日：2018-02-20

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

Inventor： Yukun LI ,  Yi LIU ,  Yu SUN ,  Dianhai YU

IPC: G06F17/27 ,  G06N3/04 ,  G06N3/08

CPC classification number: G06F17/2785 ,  G06F17/277 ,  G06N3/0454 ,  G06N3/0481 ,  G06N3/08

Abstract: An artificial intelligence based method and apparatus for generating information are disclosed. The method in an embodiment includes: segmenting a to-be-processed text into characters to obtain a character sequence; determining a character vector for each character in the character sequence to generate a character vector sequence; generating a plurality of character vector subsequences by segmenting the character vector sequence based on a preset vocabulary; for each generated character vector subsequence, determining a sum of character vectors composing the character vector subsequence as a target vector, and inputting the target vector into a pre-trained first neural network to obtain a word vector corresponding to the each character vector subsequence, the first neural network used to characterize a correspondence between the target vector and the word vector; and analyzing the to-be-processed text based on the obtained word vector to generate an analysis result. This embodiment improves the adaptability of text processing.