Title:
INTELLIGENT FINANCIAL INFORMATION RECOMMENDATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/126873
Kind Code:
A1
Abstract:
The present invention relates to an intelligent financial information recommendation system, comprising a news feature vector calculation module configured to calculate a feature vector of each piece of news; a user feature vector calculation module configured to calculate a feature vector of each user; a multi-dimensional news pool creation module configured to create news pools in a plurality of dimensions, and to sort news in the news pools; and a news recommendation module configured to calculate a sampling probability of each news pool, to sample each news pool according to the sampling probability, and to recommend, to the users, the top news in the news pool obtained by means of sampling. According to the present invention, the problems in the prior art that the information recommendation function is single and that information that has diversity, novelty, a high accuracy rate, personalization, and high time efficiency at the same time cannot be recommended are solved. According to the present invention, news information that conforms to the investment preference of a user can be actively pushed to the user, all kinds of content-rich timely information can also be provided to the user and rapidly changing opportunities of investment can also be captured in a timely manner.
Inventors:
YIN YANG (CN)
GUO PENGHUA (CN)
ZHU FENG (CN)
GUO PENGHUA (CN)
ZHU FENG (CN)
Application Number:
PCT/CN2021/080155
Publication Date:
June 23, 2022
Filing Date:
March 11, 2021
Export Citation:
Assignee:
SHANGHAI SUNTIME INFORMATION TECH CO LTD (CN)
International Classes:
G06F16/9536
Foreign References:
| CN112231593A | 2021-01-15 | |||
| CN107025310A | 2017-08-08 | |||
| CN104166668A | 2014-11-26 | |||
| CN102831234A | 2012-12-19 | |||
| US20160055541A1 | 2016-02-25 |
Attorney, Agent or Firm:
SHANGHAI HONSIN INTELLECTUAL PROPERTY OFFICE (CN)
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