Research on Weapon Equipment Procurement Policy Hot Topics Based on LDA Model

A scientific, systematic and standardized procurement policy of weapon equipment is an important guarantee for the modernization of weapon equipment. This paper proposed the hot topic analysis of weapon equipment procurement policy based on the LDA model, analyzed the keywords of weapon equipment procurement policy text, used the LDA model to analyze the text topic, obtained the topic and topic word probability distribution, and calculates the text topic popularity. On this basis, hot topics such as weapon equipment procurement project management, supervision and inspection, license management, confidentiality management, and fair competition were analyzed. The research conclusions provide reference for finding the hot topics of weapon equipment procurement policy and further improving weapon equipment procurement policy system.