Influence of Feature Word Selection Algorithm on text classification accuracy (2)

Feature Word SelectionAlgorithmImpact on text classification accuracy (1) This article describes the prerequisites and preparations for this experiment. 1. Document vector space model (VSM): TF Mode 2. The classification tool uses Chih-Jen Lin' slibsvm 3. The corpus is derived from c00024 (military) and c00013 (health) in sogou open source corpus) 4. Currently, the feature word selection algorithm is infomationgain. 5. Word bag model format (Part 1 ):(ArticleNumber of occurrences)   6. IG table (partial)