Title:
METHOD, APPARATUS AND DEVICE FOR IDENTIFYING MALICIOUS CALL AND ESTABLISHING IDENTIFICATION MODEL
Document Type and Number:
WIPO Patent Application WO/2017/185862
Kind Code:
A1
Abstract:
Disclosed are a method, apparatus and device for identifying a malicious call and establishing an identification model, and a storage medium. The method for identifying a malicious call comprises: acquiring a feature parameter of a first call event, wherein the first call event is a call event between a first user and a second user, and the feature parameter comprises a parameter for describing a call voice feature, with the parameter for describing a call voice feature comprising: at least one of a waveform feature parameter of a call voice, and the number and probability of first keywords in a text corresponding to the call voice; according to the feature parameter of the first call event and a current pre-set identification model, identifying the first call event, wherein the identification model uses the feature parameter as a classification parameter; acquiring an identification result of the first call event identified by the identification model; and outputting the identification result of the first call event.
Inventors:
LI JING (CN)
Application Number:
PCT/CN2017/074169
Publication Date:
November 02, 2017
Filing Date:
February 20, 2017
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
H04M1/663; H04M3/22; G10L15/06
Foreign References:
CN104065836A | 2014-09-24 | |||
CN103179122A | 2013-06-26 | |||
US20100305960A1 | 2010-12-02 | |||
US20080300877A1 | 2008-12-04 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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