METHOD AND APPARATUS FOR ACQUIRING POI STATE INFORMATION, DEVICE AND COMPUTER STORAGE MEDIUM
Patent №
US 11,709,999
Granted
2023-07-25
Filed 2020
Owner
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Lab
—
AI components
8
ml · nlp · vision · speech · kr · planning · evo · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17252689
The present application discloses a method and apparatus for acquiring point-of-interest (POI) state information, a device and a computer storage medium, and relates to the field of big data. An implementation includes acquiring a text containing POI information in a preset time period from the Internet; and identifying the text using a pre-trained POI-state identifying model to obtain a binary group in the text, the binary group including a POI name and the POI state information corresponding to the POI name; wherein the POI-state identifying model performs label prediction of the POI name and a POI state on a word sequence corresponding to the text, and label prediction results of the POI name and the POI state are aligned to obtain the binary group. With the present application, a human cost may be saved, and timeliness and accuracy may be improved.
AI classification
Ownership
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
assignment · 547150167
Assignors
HUANG, JIZHOU, SUN, YIBO, LI, YING, LIU, MING, QIN, BING
On an employer assignment, the assignors are typically the inventors.