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Author

Pratomo Setiaji

2 papers indexed here

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Open access Aug 2026

Sentiment Analysis of Public Opinion on The Plastic Waste Issue on Social Media X Using TF-IDF, Naïve Bayes, and SVM

Plastic waste has become a critical environmental challenge due to increasing consumption patterns and inadequate waste management practices. Understanding public perceptions of plastic waste issues is essential for supporting environmental awareness and policy development. Social Media X provides a large-scale and rea...

Ary Kania Sya'diah, Muhammad Arifin, Pratomo Setiaji · 0 citations
Review Open access Jul 2026

Sentiment Analysis of Indonesian Mobile Legends: Bang Bang Reviews Using Random Forest, KNN, TF-IDF, and SMOTE

The ablation study demonstrates that the effectiveness of SMOTE is model-dependent, improving Random Forest but degrading KNN performance, and provides empirical evidence of SMOTE impact on different classifiers and employs cross-validation-based K selection to prevent test data leakage.

Ahmad Alif Candra Selamet, Pratomo Setiaji, Wiwit Agus Triyanto · 0 citations

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