phlegm 发表于 2025-3-26 22:39:17
http://reply.papertrans.cn/95/9416/941507/941507_31.png极力证明 发表于 2025-3-27 02:19:34
Applying Machine Learning Algorithms for News Articles Categorization: Using SVM and kNN with TF-IDF TF-IDF term weighting scheme was used for weighting the word. TF-IDF weighted the words calculating the number of words that appear in a document. An unknown news item is also transformed into a vector of keyword weights, and then categorized into suitable categories such as Sports, Business, and S想象 发表于 2025-3-27 05:22:06
http://reply.papertrans.cn/95/9416/941507/941507_33.pngsyncope 发表于 2025-3-27 12:56:39
http://reply.papertrans.cn/95/9416/941507/941507_34.png规范要多 发表于 2025-3-27 13:35:42
http://reply.papertrans.cn/95/9416/941507/941507_35.png凹室 发表于 2025-3-27 19:12:40
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