PUBLIC OPINION INFORMATION CLASSIFICATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

摘要

A public opinion information classification method , comprising: establishing a classification model, the classification model comprising a word vector model and a multi-layer recursive neural network; acquiring public opinion information, the public opinion information comprising a plurality of sentences; using the word vector model to perform training to obtain sentence vectors corresponding to the plurality of sentences, and using the sentence vectors corresponding to the plurality of sentences to generate a weight matrix; acquiring codes corresponding to the plurality of sentences, respectively, and inputting the codes of the plurality of sentences into the trained multi-layer recursive neural network; performing operation on the basis of the codes of the plurality of sentences and the weight matrix by means of the trained multi-layer recursive neural network, to output the categories of the plurality of sentences; and determining the category corresponding to the public opinion information according to the categories of the plurality of sentences.