Title:
INFORMATION PUSHING METHOD AND SYSTEM, MODEL TRAINING METHOD, AND RELATED DEVICES
Document Type and Number:
WIPO Patent Application WO/2022/116862
Kind Code:
A1
Abstract:
The present disclosure relates to an information pushing method and system, a model training method, and related devices, which relate to the field of data processing. The information pushing method comprises: acquiring a trained target domain prediction model sent by an offline system, wherein the target domain prediction model is obtained by means of training using a prediction result of a source domain prediction model and user training data of a target domain, and the source domain prediction model is obtained by means of training using user training data of a source domain; and using the target domain prediction model to predict data to be detected of a user of the target domain, so as to obtain an information pushing result for the corresponding user. Therefore, when a new service or a new application scenario goes online, a corresponding prediction model can be quickly and accurately provided in the embodiments of the present disclosure.
Inventors:
LI TIANHAO (CN)
CHEN DAQIAN (CN)
CHEN DAQIAN (CN)
Application Number:
PCT/CN2021/132104
Publication Date:
June 09, 2022
Filing Date:
November 22, 2021
Export Citation:
Assignee:
JINGDONG TECH HOLDING CO LTD (CN)
International Classes:
G06F16/9535
Foreign References:
| CN111966914A | 2020-11-20 | |||
| CN109544306A | 2019-03-29 | |||
| CN112417293A | 2021-02-26 | |||
| CN110796232A | 2020-02-14 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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