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Text detection method, device and system

A text detection and text technology, applied in unstructured text data retrieval, text database clustering/classification, market forecasting, etc., can solve the problem of reducing user experience and inquiry information security, and low accuracy of spam inquiry identification , single detection method and other problems, to achieve the effect of improving accuracy and timeliness, avoiding the intervention of manual experience, and improving safety

Inactive Publication Date: 2019-01-15
ALIBABA GRP HLDG LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The recognition method of spam inquiry in the prior art is usually modeled separately for different types of spam inquiry, the detection method is single, and the recognition result is localized (as mentioned above, the content of the inquiry text can be recognized but the phishing inquiry cannot be identified) and The hysteresis makes the accuracy of overall spam inquiry identification low and the recognition effect is poor, which reduces the user experience and the security of inquiry information

Method used

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  • Text detection method, device and system
  • Text detection method, device and system
  • Text detection method, device and system

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Embodiment Construction

[0051] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0052] figure 1 It is a schematic flowchart of an embodiment of a text detection method described in this application. Although the present application provides the method operation steps or device structures as shown in the following embodiments or accompanying drawings, more or less operation steps may be included in the method or devi...

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Abstract

Embodiments of the present application disclose a text detection method, device and system. The method comprises the following steps of: generating text feature data based on the information content of the text to be recognized; acquiring behavior data of a predetermined type of a user associated with the text to be identified, and generating behavior characteristic data; combining data includingthe text feature data and the behavior feature data in a predetermined manner to generate combined feature data; processing the combined feature data by using a pre-constructed combined feature recognition model, and determining the detection result of the text to be recognized according to the processing result. According to the invention, the accuracy of the garbage text recognition can be improved, the garbage text such as the garbage inquiry, the spam e-mail, the malicious comment and the like can be detected timely and effectively, and the method has better accuracy, stability and timeliness, and the security of the text information environment can be improved.

Description

technical field [0001] The present application belongs to the technical field of computer data processing, and in particular relates to a text detection method, device and system. Background technique [0002] With the rapid development and popularization of Internet technology, there are more and more types of business websites and more and more business content. At present, inquiry is an important means of communication between buyers and sellers in the business website, which can realize the effective promotion of products of buyers and sellers or obtain the business needs of each other. [0003] The inquiry mentioned above usually means that the buyer asks the seller about the relevant content of the product, such as price and specification, by leaving a message on the business website. The total number of words or phrases in the inquiry is generally within 200, which belongs to short text content. For example, common short text types include: comments, messages, text m...

Claims

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Application Information

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IPC IPC(8): G06F16/35G06F16/9535G06Q30/02G06K9/62
CPCG06Q30/0203G06F18/24323
Inventor 汤佳宇
Owner ALIBABA GRP HLDG LTD
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