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Method and device for recognizing junk short message

A spam text message and identification method technology, which is applied in the information field, can solve the problem that the power consumption of mobile phones is greatly affected, and achieve the effect of reducing resource consumption

Active Publication Date: 2015-07-22
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a method for identifying spam text messages, aiming to solve the problem that the existing methods for identifying spam text messages have a great influence on the power consumption of mobile phones

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  • Method and device for recognizing junk short message
  • Method and device for recognizing junk short message

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Embodiment Construction

[0019] 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.

[0020] In the embodiment of the present invention, the word segmentation processing is performed on the new text message received by the terminal, so that the word segmentation phrase group obtained by processing is searched and matched in the preset spam text dictionary, and the received new text message is identified according to the result of the search and match. Whether the short message is a spam short message, thereby realizing the automatic and intelligent identification of the spam short message, no longer needing to identify the spam short message through manual operation, thereby reducing...

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Abstract

The invention belongs to the technical field of information, and provides a method and device for recognizing a junk short message. The method comprises the steps that participial processing is carried out on a received short message to obtain N participial phrases, and N is an integer larger than one; the probability index that the short message is a junk short message is calculated according to the matching result of the participial phrases of the short message in a preset junk short message lexicon; when the probability index of the short message is larger than a preset threshold value, the short message is recognized as the junk short message. According to the method and device for recognizing the junk short message, participial processing is carried out on the new short message received by a terminal, searching and matching are carried out on the participial phrases obtained through processing in the preset junk short message lexicon, whether the received new short message is the junk short message or not is recognized according to the searching and matching result, therefore, the junk short message is automatically and intelligently recognized, and can be recognized without manual operation, and resource consumption to the terminal is lowered.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to a method and device for identifying spam short messages. Background technique [0002] With the increasing number of mobile phone users, SMS has become a main way of people's daily communication, and it is a simple and convenient way to transfer information between people. However, due to the leakage of user information, many advertisers and lawbreakers obtain the user's communication number through various channels, and send various advertising text messages or even fraudulent text messages to the user, causing harassment to the user. [0003] At present, when a mobile phone receives a new text message, most users need to manually click to view the specific content of the text message to determine whether the text message is a spam text message, and after determining that the text message is a spam text message, delete the text message , with the increase of sp...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 李翔宇张潇冯圣中谭光
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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