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Mobile terminal and filtering method of short messages thereof

A filtering method and mobile terminal technology, applied in the field of mobile communication, can solve problems such as the unsatisfactory effect of SMS filtering technology

Inactive Publication Date: 2010-12-01
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0011] In view of this, the main purpose of the present invention is to provide a mobile terminal and a method for filtering short messages thereof, so as to solve the problem that the effect of traditional short message filtering techniques is not very ideal

Method used

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  • Mobile terminal and filtering method of short messages thereof
  • Mobile terminal and filtering method of short messages thereof
  • Mobile terminal and filtering method of short messages thereof

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Embodiment Construction

[0056] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0057] The core idea of ​​the present invention is: adopt support vector machine algorithm to classify short messages, and simple address book or blacklist matching query function to realize filtering of mobile terminal short messages.

[0058] Such as figure 1 Shown, the flow process of short message filtering of the present invention comprises:

[0059] Firstly, the SMS sample vector should be obtained, as in steps 101-103:

[0060] Step 101, preprocessing the received short message, removing non-characteristic words in the text of the short message. Specifically, a feature lexicon can be pre-customized, and according to the feature lexicon, the non-feature words in the text message content that do not belong to the feature lexicon, such as punctuation marks, etc., have limited meaning for text classification, an...

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Abstract

The invention discloses a mobile terminal and a filtering method of short messages thereof. A support vector machine algorithm is used for sorting short messages, and simultaneously, a self-feedback function is provided; simple address list or black list matching operation is carried out based on the sorted short messages; and wrongly sorted short messages are fed back and learned to update a support vector library. Thus, the support vector library is continuously perfected, and the filtering capacity is continuously adjusted automatically and enhanced. Because the support vector machine algorithm and the address list or black list matching operation are combined for use, the scheme of the invention can aim at the short messages in various formats and especially can filter the short messages which do not belong to a black list or an address list.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a mobile terminal and a short message filtering method thereof. Background technique [0002] In recent years, due to the rapid development of mobile communication technology, SMS, as one of the most popular value-added services in mobile communication, not only provides convenience for people, but also breeds a large amount of garbage for the purpose of spreading pornographic, fraudulent, advertising and other bad information. Short message. These short messages have seriously interfered with people's lives and violated the interests of consumers. The supervision of spam text messages has received extensive attention from all walks of life. In addition to strengthening the supervision of information release from the legislative level, it is more important to explore the prevention technology of spam text messages from the technical level. [0003] In the prior art, the filt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04M1/275H04M1/72436
Inventor 董昊查敦林孙知信朱佳佳
Owner GLOBAL INNOVATION AGGREGATORS LLC
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