Information classification method and device

A classification model and classification result technology, applied in special data processing applications, instruments, unstructured text data retrieval, etc., can solve problems such as inability to guarantee answers or reply accuracy, long search time, etc.

Active Publication Date: 2017-05-10
BEIJING UNISOUND INFORMATION TECH
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AI Technical Summary

Problems solved by technology

[0002] In related technologies, when a device such as a terminal receives a voice query request input by a user, it will search for an answer or reply corresponding to the request from a preset

Method used

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

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Embodiment Construction

[0058] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0059] figure 1 It is a flow chart of an information classification method according to an exemplary embodiment. The information classification method is applied to terminal equipment, which can be mobile phones, computers, digital broadcast terminals, messaging equipment, game consoles, tablet equipment, medical equipment, fitness equipment, personal digital assistants, etc. functional device...

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Abstract

The invention relates to an information classification method and device. The method comprises the steps that intention classification log records of text data information corresponding to historical voice data information input by a user are obtained; text data information corresponding to a plurality of similar inquiry requests is obtained from the intention classification log records; according to the text data information corresponding to the multiple similar inquiry requests, a preset convolution nerve network model and a preset transition probability matrix, a user intention classification model and a target transition probability matrix are determined; the user intention classification model and the target transition probability matrix are used for determining the target intention category to which the current text data information belongs is determined, wherein the current text data information corresponds to the received current voice data information; a database corresponding to the target intention category is searched for response information corresponding to the current voice data information. According to the technical scheme, more accurate response information can be provided for a user, the searching time can be shortened, the search efficiency can be improved, and the user experience can be improved.

Description

technical field [0001] The invention relates to the technical field of data classification, in particular to an information classification method and device. Background technique [0002] In related technologies, when a device such as a terminal receives a voice query request input by a user, it will search for an answer or reply corresponding to the request from a preset database according to the query request, but searching in the entire preset database, not only cannot Ensure the accuracy of the found answers or replies, and the search time is relatively long. Contents of the invention [0003] Embodiments of the present invention provide an information classification method and device, which are used to improve search efficiency on the basis of ensuring the accuracy of search answers or replies, thereby improving user experience. [0004] According to a first aspect of an embodiment of the present invention, an information classification method is provided, including:...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/3329G06F16/355G06F16/36
Inventor 崇伟峰
Owner BEIJING UNISOUND INFORMATION TECH
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