Title:
地理位置点のソート方法、ソートモデルの訓練方法及び対応装置
Document Type and Number:
Japanese Patent JP7206514
Kind Code:
B2
Abstract:
The present disclosure discloses a method for sorting geographic location points, a method for training a sorting model and corresponding apparatuses, and relates to the technical field of big data. A specific implementation solution is: receiving a query request for geographic location points of a vertical class from a user; inputting candidate geographic location point data of the vertical class into a preference model of the user, to obtain a preference score of the user for each candidate geographic location point; inputting the preference score of the user for each candidate geographic location point into a sorting model as one of sorting features of each candidate geographic location point, to obtain a sorting score of each candidate geographic location point; and determining, according to the sorting score of each candidate geographic location point, a query result returned to the user. The present disclosure can integrate preference factors of a user into sorting when the user queries geographic location points of a vertical class, so that query results can meet the user's personalized needs.
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Inventors:
Fan, Miao
Juan, Jijo
Hou, Yuhwan
Juan, Jijo
Hou, Yuhwan
Application Number:
JP2021081414A
Publication Date:
January 18, 2023
Filing Date:
May 13, 2021
Export Citation:
Assignee:
Baidu Online Network Technology (Beijing) Company Limited
International Classes:
G06F16/9035; G06F16/29
Domestic Patent References:
| JP2012053863A | ||||
| JP2019185716A | ||||
| JP2020501211A |
Foreign References:
| CN106919641A | ||||
| US20180322203 |
Attorney, Agent or Firm:
Patent Attorney Corporation RYUKA International Patent Office