Song comment analysis method and system

An analysis method and song technology, applied in the audio field, can solve the problems of lack of context information and too large data set.

Inactive Publication Date: 2018-06-26
BEIJING KUWO TECH
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Problems solved by technology

[0006] The embodiment of the present invention provides an analysis method and system for song comments. Through the optimized training classification model, it not only solves the problem of lack of context information in the current song comment analysis method, but also solves the problem of excessive data set size. , greatly improving the accuracy of song review analysis

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] In order to facilitate the understanding of the embodiments of the present invention, further explanations will be given below with specific embodiments in conjunction with the accompanying drawings.

[0036] In the technical solution provided by the present invention, by selecting samples of song comments and correspondingly marking t...

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Abstract

The invention relates to a song comment analysis method and system. The method comprises the steps of selecting samples of song comments, and performing corresponding marking on the samples to obtainmarked samples; according to predetermined rules, dividing the marked samples into training set samples and test set samples; performing word segmentation processing on the training set samples and the test set samples, and training a processed text through a training model to obtain corresponding text vectors; and training the text vectors in the training set samples through a training classification model to obtain an optimized training classification model, and analyzing the song comments in the test set samples through the optimized training classification model. The optimized training classification model not only solves the problem of context information missing of a song comment analysis method at present and the problem of excessively large data set scale, but also greatly improvesthe accuracy of song comment analysis.

Description

technical field [0001] The present invention relates to the field of audio technology, in particular, the present invention relates to a song comment analysis method and system. Background technique [0002] At present, the common analysis method of song comments is a common natural language processing method. The idea of ​​the existing method is: extract the emotional content of the text as the target, and classify the extracted target. [0003] At present, the commonly used method is to analyze song comments through the bag-of-words model. The specific method is: treat the text of each song comment as a 1XN vector, where N is the vector of the text vocabulary of the song comment. The defined rule is specifically: each column of the vector of the text vocabulary used as the song comment is a word, and the value is the frequency of occurrence of the word in the text used as the song comment. Further, the machine learning classification model is used to train the correspon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F16/35G06F40/289
Inventor 高玉敏
Owner BEIJING KUWO TECH
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