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Journal : The Indonesian Journal of Computer Science

Analisis Perbandingan Algoritma Machine Learning dengan SMOTE dan Teknik Boosting dalam Peningkatan Akurasi Yuda Irawan; Refni Wahyuni; Rian Ordila; Herianto
The Indonesian Journal of Computer Science Vol. 13 No. 5 (2024): The Indonesian Journal of Computer Science (IJCS)
Publisher : AI Society & STMIK Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33022/ijcs.v13i5.4368

Abstract

This research explores and enhances accuracy in sentiment classification related to Indonesia's Capital City relocation by combining Naive Bayes (NB), Random Forest (RF), SMOTE, and XGBoost. The study addresses challenges of unbalanced data and complexity in social media sentiment analysis. The combination of RF with SMOTE achieved the highest accuracy at 91.25%, demonstrating SMOTE's effectiveness in balancing the dataset and improving minority class detection. While adding XGBoost slightly reduced accuracy (90.92%), it increased the NB model's accuracy from 77.45% to 85.97% when combined with SMOTE. RF alone reached 87.46% and improved to 88.78% with XGBoost. The study underscores the importance of selecting and combining techniques to maximize sentiment prediction accuracy. Future research could explore deep learning or transformer models for even better results, offering deeper insights into public sentiment and aiding effective policy strategy development.
Co-Authors Abdilah, Hayatining Suci Abdullah Adam Arif Budiman Adrian Axel Yohannes Afri Yudha Ahmad Makbul Ahmad Mujaffar Ahmad Syawaluddin Aji Setiawan Alva Edy Tontowi Alva Edy Tontowi Amar Ahmad Andi Ajeng Tenri Lala Andi Sudiarso Andi Susilo Angsoka Dwipayana Marthaliakirana Astuti, Eka Yuni Atik Kurnianto Ayatullah Baba Barus Bagus Tri Mahardika Banu Santoso Denny Sukma Eka Atmaja Dhananjaya Yama Hudha Kumarajati Dikpride Despa Eka Supriatna Elysia, Shafa Endang Ayu Susilawati Fatas Wahyuning S, Musa Fonda, Hendry Geminastiti Sakkir Gusnawati, Rina Hasbi Haslindah Heliawaty Hamrul, Heliawaty Herianto Herianto Irnandas, Muh Jaman, Najma Jusmiana, Andi Kusmono M. Ali Latif Amri Mabanja, Ashiraf MARDIANA Mira Febriana Sesunan Mira Harimurti Mohammad Ardyansah Muhammad Kusumawan Herliansyah MUHAMMAD YUSUF Musyrifah Nababan, Mangatur Rudolf Nadia Shalehah Nasution, Saddam Husein Nasyiya Nirwan Nur Hasanah Nur Syamsiyah Nurhidaya Nurpasila Nuwa Pramesti, Gita Prasetyo, Arya Adhari Purnamasari, Dian Septi Raden Rosnawati Raditya Fadhil Arva Ratna Widyawati Refni Wahyuni Renhart Jemi Rian Ordila Ritonga, Syahirul Alim Riyadi Santosa Romatua, Pittor Rustanto Sahmiar Pulungan Sarah Iftin Atsani Sari , Andira Sarlin Sirajun Nasihin, Sirajun Siti Aisyah Sugianto, Didik Suryani, Okta Susanto, Herry  Suzuki Syofian Syahirul Alim Ritonga Tenri Lala, Andi Ajeng Tenri Lala Timor Setiyaningsih Titin, Veronica Uray Gustian Veronica Vincentius P Siregar Wangi Pandan Sari Wardani, Tri Ulfa Yahya Yeremia, Yeremia Yuda Irawan YULISMAN