Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GRAPH DATA QUERY METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/083239
Kind Code:
A1
Abstract:
Disclosed are a graph data query method and apparatus, and a device and a storage medium. Large-scale data to be subjected to query processing is expressed as a large-scale graph data set of a resource description framework (RDF) format, and query acceleration is realized on the basis of an FPGA-CPU heterogeneous environment. The problem of performing fast data querying on a large-scale data set is thus solved, the querying of a graph database is accelerated, and the present invention can be widely applied to the technical field of applications based on graph data processing. The method is applied to natural language questions-and-answers intelligent queries. Implementation shows that by means of the method of the present invention, the query acceleration ratio is double or more, and querying can be accelerated ten-fold, such that the application demands of the high requirements for a response time can be better satisfied.

Inventors:
ZOU LEI (CN)
LIN YINNIAN (CN)
SU XUNBIN (CN)
Application Number:
PCT/CN2020/124541
Publication Date:
May 06, 2021
Filing Date:
October 28, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV BEIJING (CN)
International Classes:
G06F16/901
Foreign References:
CN109271458A2019-01-25
CN109271458A2019-01-25
CN110334159A2019-10-15
CN109726305A2019-05-07
JP2017134582A2017-08-03
CN110990638A2020-04-10
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: