A method and device for identifying false news
A false news and identification method technology, applied in the field of information processing, can solve the problems of time-consuming, labor costs, low identification efficiency, etc., and achieve the effect of reducing the time required for investigation, reducing labor costs, and improving identification accuracy
Active Publication Date: 2020-04-10
PING AN TECH (SHENZHEN) CO LTD
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[0004] In view of this, the embodiment of the present invention provides a false message identification method and its equipment to solve the problem that the existing false message identification method needs to consume a lot of time and labor costs, and the identification efficiency is low
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0027] In the embodiment of the present invention, by obtaining all the carrier texts containing the target message, as well as the propagation path of each carrier text, through the carrier text and the identification of the propagation user contained in the propagation path, the text matrix of each carrier text is obtained, and through multiple text matrices Get the text feature vector of the target message; at the same time, get the user propagation matrix through the propagation path of each carrier text, and then calculate the user propagation feature vector of the target message; finally, calc...
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The present application applies to the technical field of information processing, and provides a method for identifying a false message and a device thereof. The method comprises: obtaining multiple carrier texts comprising a target message, and propagation paths of the carrier texts; obtaining text matrices of the carrier texts on the basis of the carrier texts and an identifier of a propagation user; importing the text matrices into a preset feature vector calculation model to obtain a text feature vector of the target message; generating a user propagation matrix with respect to the target message according to the propagation paths of all the carrier texts; importing the user propagation matrix into a preset user feature calculation model to obtain a user propagation feature vector corresponding to the target message; calculating an authenticity index of the target message according to the user propagation feature vector and the text feature vector; and if the authenticity index falls within a preset authenticity index range, identifying the target message as a false message. According to the present application, there is no need for manual forensic investigation, thereby reducing labor costs and an investigation duration and improving the accuracy of false message identification.
Description
technical field [0001] The invention belongs to the technical field of information processing, and in particular relates to a false message identification method and equipment thereof. Background technique [0002] False news, or "rumours," refers to fabricated news that doesn't exist. False news can falsely influence public opinion and lead people to make bad choices. Especially in the field of financial investment, false news may cause investors to make wrong investment choices, and even cause investors to panic, cause investment chaos in the economic market, and increase the risk of economic property losses for users. Therefore, how to accurately identify whether the target news is false news is of great significance. [0003] The existing false news identification technology needs to carry out relevant investigations on the target message to determine whether the target message is false news. However, the above method requires a lot of manpower to carry out thread inv...
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IPC IPC(8): G06Q30/02G06F40/205
CPCG06F40/205G06Q30/0225G06Q10/10G06Q30/018G06Q30/0248G06Q30/0609G06Q50/265
Inventor 王健宗黄章成吴天博肖京
Owner PING AN TECH (SHENZHEN) CO LTD