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Information classification method and device

A classification method and a classification device technology, which are applied in the field of information processing and can solve problems such as low efficiency

Active Publication Date: 2017-05-31
SHANGHAI XIAOI ROBOT TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In the existing technology, manual information classification is usually required, and the efficiency is low

Method used

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  • Information classification method and device
  • Information classification method and device

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Embodiment Construction

[0080] As mentioned earlier, in the field of information processing, especially in the field of data analysis, further processing of classified data is often required. For example, in the process of data analysis of interaction logs in intelligent interaction, it is necessary to further analyze and process the classified interaction logs. However, in the prior art, manual classification of information is usually required, and the efficiency is low.

[0081] In the embodiment of the present invention, by obtaining sample feature tags associated with subject categories; generating feature tags to be classified through processes such as word segmentation and similar word replacement; determining the target based on the semantic similarity between the feature tags to be classified and the sample feature tags Feature label; determine the subject category of the sentence to be classified according to the subject category corresponding to the target feature label. Through the above ...

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Abstract

The invention provides an information classification method and device. The method comprises the following steps of: obtaining a plurality of example feature tags and obtaining a relationship between each example feature tag and a to-be-classified subject directory; carrying out word segmentation on a plurality of to-be-classified sentences so as to obtain a to-be-processed word set; carrying out similar word replacement processing on to-be-processed words to obtain an updated word set; generating a to-be-classified feature tag according to the frequency of a first word combination included in each to-be-classified sentence in the updated word set; calculating a maximum semantic similarity between the to-be-classified feature tag and the plurality of example feature tags, and when the maximum semantic similarity b is greater than or equal to a preset similarity threshold value, taking an example feature tag corresponding to the maximum semantic similarity as a target feature tag of the to-be-classified feature tag; and labelling the to-be-classified sentence corresponding to the to-be-classified feature tag as a subject directory corresponding to the target feature tag. The method and device provided by the invention can be used for enhancing the information classification efficiency.

Description

technical field [0001] The invention relates to the field of information processing, in particular to an information classification method and device. Background technique [0002] In the field of information processing, especially in the field of data analysis, it is often necessary to classify data and then further process the classified data. For example, in the data analysis process of the interaction log in the intelligent interaction, it is necessary to further analyze and process the classified interaction log. [0003] In the prior art, manual classification of information is usually required, and the efficiency is low. Contents of the invention [0004] The technical problem solved by the invention is to improve the efficiency of information classification. [0005] In order to solve the above technical problems, an embodiment of the present invention provides an information classification method, including: obtaining multiple sample feature labels, and obtainin...

Claims

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Application Information

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IPC IPC(8): G06K9/62
CPCG06F18/24147
Inventor 蔡宏伟朱频频
Owner SHANGHAI XIAOI ROBOT TECH CO LTD
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