Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ADDRESS INFORMATION EXTRACTION METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/134832
Kind Code:
A1
Abstract:
The present application relates to the field of artificial intelligence. Disclosed are an address information extraction method, apparatus and device, and a storage medium, which are used for extracting an address from speech of a user. The method comprises: acquiring speech data of a user, and performing speech recognition to obtain speech text (101); inputting the speech text into an address extraction model, and the address extraction model labeling each character in the speech text to obtain a label type of each character, the label type comprising an address label and a non-address label (102); splicing consecutive characters having the same label type, the label type being an address label, so as to obtain auxiliary address segments (103); determining whether a character distance between adjacent auxiliary address segments is less than a preset character threshold value (105); if so, connecting the adjacent auxiliary address segments to obtain a standard address segment (106); and if not, extracting all the auxiliary address segments and taking same as standard address segments (107). In addition, the present application further relates to blockchain technology, and speech data of a user can be stored in a blockchain.

Inventors:
ZHAO HUANLI (CN)
XU GUOQIANG (CN)
Application Number:
PCT/CN2021/126110
Publication Date:
June 30, 2022
Filing Date:
December 22, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ONE CONNECT SMART TECH CO LTD SHENZHEN (CN)
International Classes:
G06F40/30
Foreign References:
CN112711950A2021-04-27
CN108763212A2018-11-06
CN111079386A2020-04-28
CN111368504A2020-07-03
US20170337292A12017-11-23
Attorney, Agent or Firm:
BEIJING JINGDA LAW FIRM (CN)
Download PDF: