Title:
KNOWLEDGE GRAPH-BASED EVENT PROCESSING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/004333
Kind Code:
A1
Abstract:
A knowledge graph-based event processing method, relating to knowledge graph-based event processing. Said method comprises: acquiring an information text crawled from an information platform and a trigger word in the information text (202); according to the trigger word, determining an event type corresponding to the information text (204); when the event type belongs to a target domain event, acquiring a preset target domain event template; determining, according to the target domain event template, an event element role corresponding to the event type; extracting, from the information text, an event element corresponding to the event element role; and using structured data generated according to the event element role and the corresponding event element as event element information corresponding to the information text (206); performing matching between the event element information and an entity in the knowledge graph (208); and performing inference according to the matching entity and an inference path in the knowledge graph corresponding to the target domain event, so as to obtain a corresponding event analysis result (210).
Inventors:
SUN JIAXING (CN)
WU JIAHAO (CN)
JIANG YIWEN (CN)
NG JON TZEN (CN)
WU JIAHAO (CN)
JIANG YIWEN (CN)
NG JON TZEN (CN)
Application Number:
PCT/CN2020/099279
Publication Date:
January 14, 2021
Filing Date:
June 30, 2020
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/33
Foreign References:
CN110489520A | 2019-11-22 | |||
CN106776523A | 2017-05-31 | |||
CN109299221A | 2019-02-01 | |||
CN109408821A | 2019-03-01 | |||
US20180196814A1 | 2018-07-12 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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