Text Clustering and Economic Analysis of Free Trade Zone Governance Strategies Based on Random Matrix and Subject Analysis

• Published in: Mathematical problems in engineering Vol. 2022; pp. 1 - 9
• Main Author: Meng, LingYan
• Format: Journal Article
• Language: English
• Published: New York Hindawi 30.08.2022; John Wiley & Sons, Inc
• Subjects: Accuracy; Algorithms; Cluster analysis; Clustering; Collaboration; Documents; Economic analysis; Economic development; Economic models; Economics; Free trade; Research methodology; Semantic analysis; Semantics; Similarity measures; Vector space; Vector spaces

The steps of generating basic data by the LDA model and calculating text by the weighted algorithm have a good effect on text clustering. In this paper, the LDA topic model is used to effectively improve the accuracy of strategy text clustering. FTZ economics text clustering simulates FTA economics...