Title:
RISK OBJECT RECOGNIZING METHOD AND APPARATUS, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/140687
Kind Code:
A1
Abstract:
Disclosed are a risk object recognizing method and apparatus, and a device. The method comprises: acquiring a plurality of objects to be recognized, said objects comprising at least events and/or medium information corresponding to the events; creating composition according to the events and/or the medium information corresponding to the events to obtain at least one composition; determining the characteristics of each event and/or medium information on the composition according to label information for labeling the events and/or medium information before a particular time point on the composition and the weight of the upper edge of the composition in a classifier training process; and classifying the events and/or the medium information after a particular time point according to the characteristics of the events and/or the medium information on the composition by using the trained classifier to obtain a risk object from among said objects.
Inventors:
LI HOUYI (CN)
YE XIAOMENG (CN)
CAO SHAOSHENG (CN)
YE XIAOMENG (CN)
CAO SHAOSHENG (CN)
Application Number:
PCT/CN2019/123370
Publication Date:
July 09, 2020
Filing Date:
December 05, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
H04L29/06
Foreign References:
| CN109787970A | 2019-05-21 | |||
| CN109034209A | 2018-12-18 | |||
| CN108764667A | 2018-11-06 | |||
| CN109063116A | 2018-12-21 | |||
| US20100205120A1 | 2010-08-12 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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