Patent · US Active

Query processing method and device, and computer readable medium

US11397788B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. · CN

Inventors

Jiajun Lu · Southborough, US
Zenan LIN · Beijing, CN

Key dates

Filing date	Feb 19, 2020
Grant date	Jul 26, 2022
Priority date	—
Expiry date	May 23, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/9538
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure provides a query processing method. The method includes: determining a query feedback based on a received query request including a character string; determining a target candidate entity set based on the query feedback, the character string and a preset knowledge base; evaluating each target candidate entity in the target candidate entity set to obtain evaluation results; and determining a category of each target candidate entity based on the evaluation result of the target candidate entity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.