Webpage text classification method and device and webpage text identification method and device
A text classification and webpage technology, applied in the field of webpage text recognition devices, webpage text classification, and webpage text classification devices, can solve problems such as unsatisfactory classification features, ignoring important attributes, and exaggerating the role of invalid words
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[0098] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0099] Text classification is to obtain the mapping rules between categories and unknown texts by training a certain set of texts, that is, to calculate the correlation between texts and categories, and then determine the category of the text according to the trained classifier.
[0100] Text classification is a guided learning process, which finds the relationship model (classifier) between text attributes (features) and text categories based on a set of training texts that have been labeled, and then uses this learned relationship model to New text for category judgment. The overall process of text classification can be divided into two parts: training and classification. The purpose of training is ...
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