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Title:
REMOTE SENSING SATELLITE INFORMATION RECOMMENDATION METHOD, SYSTEM AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/065952
Kind Code:
A1
Abstract:
The present invention relates to a remote sensing satellite information recommendation method, system and device. The method comprises: collecting satellite information text, performing preliminary processing on same so as to organize the information text into a preset data storage structure, and storing same; performing intelligent label matching on the stored information text, so as to obtain satellite information that carries a label and a confidence level; constructing a satellite knowledge graph by using the satellite information, which carries the label and the confidence level; performing preliminary recall on the stored satellite information according to the query content of a user; on the basis of the constructed satellite knowledge graph, mining information associated with an information recall result, and taking same as a recommended candidate information set; and performing correlation evaluation on candidate information in the recommended candidate information set, and performing final recommendation according to an evaluation result.

Inventors:
YULONG FEIXUE (CN)
WAN WEI (CN)
WANG GUANZHU (CN)
TANG KE (CN)
HUANG TAO (CN)
WANG HAOTIAN (CN)
LI HUI (CN)
LIU GUODONG (CN)
QIAO YISHI (CN)
YAN DAPENG (CN)
ZHANG SHUAI (CN)
Application Number:
PCT/CN2022/129937
Publication Date:
April 04, 2024
Filing Date:
November 04, 2022
Export Citation:
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Assignee:
CHINA SIWEI SURVEYING AND MAPPING TECH CO LTD (CN)
International Classes:
G06F16/9535
Domestic Patent References:
WO2020253591A12020-12-24
Foreign References:
CN113220894A2021-08-06
CN110674312A2020-01-10
CN108334632A2018-07-27
CN114491237A2022-05-13
CN113553439A2021-10-26
Attorney, Agent or Firm:
PATENT AGENT OF CHINA AEROSPACE TECHNOLOGY (CN)
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