Text classification method and device based on classification network model, terminal and medium

• Main Authors: CHEN KEYAN, SHEN WEIFA, ZHAN ZUOBAO
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a text classification method and device based on a classification network model, a terminal and a readable storage medium, and the method comprises the steps of obtaining multiple types of sample files, and converting each sample file into a multi-source information text comprising a main body text, a suffix text, a title text and other information texts; calling an initial classification model constructed based on a multi-source information fusion and feature extraction classification network, preprocessing a multi-source information text, generating training data with labels, transmitting the training data to the initial classification model, and training the initial classification model to obtain a classification network model; and performing classification identification on the to-be-classified text based on the classification network model, and determining a text category to which the to-be-classified text belongs. According to the invention, the classification initial model const