Text classification method and text classification device
A text classification and text technology, applied in the field of text processing, can solve problems such as limited algorithm improvement space, semantic gap, data sparseness, etc., and achieve the effect of good domain adaptability
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[0054] Introduced below are some of the various embodiments of the invention, intended to provide a basic understanding of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of protection.
[0055]The purpose of this program is to propose a text classification method and text classification system based on multi-dimensional feature selection for the existing text classification methods such as data sparseness and model generalization. The main technical idea of the present invention is to first perform conventional NLP preprocessing on the user dialogue text, such as word segmentation, part-of-speech tagging, and stop word removal, and then extract the n-gram features, Word Embedding features, and dependent syntactic relationship triplets in the dialogue text. The group features are spliced and input into the neural network classification system, and finally the probability corresponding to the classification l...
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