Text feature quantification method based on comentropy, text feature quantification device based on comentropy, text classification method and text classification device
A technology of text classification and quantitative methods, applied in the field of text classification methods and devices, can solve problems such as unstable performance and poor performance
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[0072] The specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings and specific cases, and relevant experimental results will be provided. In order to highlight the novelty of the present invention, some technical details well known in the art will be omitted.
[0073] like figure 1 As shown, the specific implementation steps of the text feature quantification method based on information entropy of the present invention are as follows:
[0074] Step s1: text preprocessing;
[0075] Prepare a batch of pre-classified text sets, and divide them into training sets and test sets according to a certain ratio; import the classified and to-be-classified text sets, and perform word segmentation and denoising on all texts; the denoising is to remove the text in the text Some noise information, including punctuation marks, numbers, stop words, etc., and convert English letters to lowercase to extract the roots of English ...
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