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Author

Ifnu Wisma Dwi Prastya

2 papers indexed here

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Open access Oct 2026

Impact of Normalization Methods on Credit Risk Classification with Imbalanced Data

This study investigates the effect of two normalization methods, Z-Score and Min-Max, on the performance of Support Vector Machine and Artificial Neural Network classifiers for imbalanced credit risk prediction, and provides empirical guidance for selecting optimal preprocessing strategies in imbalanced financial class...

Ahmad Abil Rizky Ramadhan, Gusti Wiwik Nur Afifa, M. Barata et al. · 0 citations
Open access Aug 2026

TikTok Sentiment Analysis on Koperasi Merah Putih Using SVM and ANN

TikTok has become a relevant social media source for observing public responses to public issues, including the Koperasi Merah Putih program. This study compares Support Vector Machine (SVM) and Artificial Neural Network (ANN) for classifying sentiment in TikTok comments. The dataset was obtained through TikTok comment...

Meliysa Pasa Bagna Aprilia Said, Kholifatus Sholihah, Ifnu Wisma Dwi Prastya et al. · 0 citations

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