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Journal : Journal of System and Computer Engineering

Analisis Perbandingan Algoritma Naive Bayes dan K-Nearest Neighbor dalam Klasifikasi Gaya Bahasa pada Teks Berbahasa Indonesia. Tinanda, Fika Tsalsabila; Sujaini, Herry; Nasution, Helfi
Journal of System and Computer Engineering Vol 6 No 4 (2025): JSCE: October 2025
Publisher : Universitas Pancasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61628/jsce.v6i4.2158

Abstract

In the digital era, Indonesian-language texts have rapidly proliferated across social media, online news, blogs, and digital documents, often containing various figurative language styles such as personification, metaphor, hyperbole, euphemism, and irony. Manual identification of these language styles is inefficient on a large scale, especially when class distribution is imbalanced. This study aims to compare the performance of the Naïve Bayes and K-Nearest Neighbor (KNN) algorithms in classifying figurative language styles in Indonesian texts, and to evaluate the impact of applying the Synthetic Minority Over-sampling Technique (SMOTE) and hyperparameter tuning on model accuracy. The dataset consists of 5,155 original samples and 6,240 samples after SMOTE application, with an 80:20 train-test split. Evaluation was conducted under four scenarios: without SMOTE and without tuning, with SMOTE without tuning, without SMOTE with tuning, and with both SMOTE and tuning. The results show that Naïve Bayes demonstrated stable performance with an accuracy of up to 93.19%, while KNN achieved its highest accuracy of 93.43% after applying SMOTE and tuning. The implementation of SMOTE and hyperparameter tuning proved effective in improving accuracy, particularly for KNN. This study highlights the significant contribution of data balancing and parameter optimization in enhancing the automatic classification of figurative language styles in Indonesian texts.
Co-Authors Abang Wandi Syafutra, Abang Wandi Achmadi Achmadi Ade Elbani Ade Mirza Adesfiana, Zeny Novia Afriani Afriani Afrizal - Agustina Listiawati Ahmad Yani T Akbar, Khamsah Akbar, Khamsah Akmal, Wildan Aktris Nuryanti, Aktris Al-Abdaliah, Ulfat Alda Dwi Meilinda Aldi Setiawan, Aldi Alhadiansyah Aloysius Mering Andi Ihwan Andreas Christian Andri Hidayat, Andri Anggi Perwitasari Anggi Srimurdianti Sukamto, Anggi Srimurdianti Antonius Yonathan Ardiani, Lian Arif Bijaksana Putra Negara Arif Bijaksana Putra, Arif Bijaksana Asep Nursangaji Aswandi - Aunurrahman Aunurrahman Aunurrahman Ayusra, Nuraini Bijaksana Putra, Arif Bistari Bomo W. Sanjaya Budi Aryanto Darwis, Robby Darwis, Robby Dede Suratman Deni Ferliyansah, Deni Desepta Isna Ulumi Despitaria Despitaria, Despitaria Dharmawan, Eric Dian Prawira, Dian Doddi Aria Putra, Doddi Aria Dwi Zulfita Edy Suasono Elang Derdian Marindani Elly Suharlina Enda Esyudha Pratama Enriko Yudhistira Ramadhan Erni Djun Astuti Etsa, Muhammad Dwi Eva Dolorosa Eva Faja Ripanti Eva Faja Ripanti Faizal Feriyadi, Deri Fitri Imansyah Gerry Christofer, Gerry Gientry Rachma Ditami Glen Hizkia Oge Mangundap Gusman, Gusman Hadary, Ferry Hafiz Muhardi Hamdani - Haratua Tiur Maria Silitonga Haried Novriando Hariyadi, Firma Harry Luanda Sadewa, Harry Luanda Hartono, Seno Helen Sasty Pratiwi Helen Sasty Pratiwi, Helen Sasty Helen Sastypratiwi, Helen Helfi Nasution Hendra Robaintoro, Hendra Hendro Priyatman, Hendro Hengky Anra Heri Priyanto, Heri Herlinda, Romana Hermanus Herawan Ica Khamisah, Ica Imam Ghozali Indri Astuti Irwan Adhi Prasetya Ismail Yusuf Ismail Yusuf, Ismail Ismawartati - Jada Ario Yustin, Jada Ario Januardi, Tri Jarob, Yosep Jemi Karlos, Jemi Juanda op, Juanda Kadek Yudhimas Septiyadi Putra, Kadek Yudhimas Septiyadi Kamel, Ahmad Khairiyah, Dian Khairul Hafidh Lo Bun San Luhur Wicaksono Madani Madani, Madani Mandau, M Yunus Mandira, Soni Mario Anggara, Mario Meiran Panggabean Memet Agustiar Mochammad Meddy Danial Muanuddin - Muhammad Azhar Irwansyah Muhammad Hasbiansyah, Muhammad Muhammad Saleh Muhammad Yusuf Muhsin Muhsin Mulyana Mulyana Mutammimah Mutammimah, Mutammimah Muthahari, Morteza Nata Miharja Niken Candraningrum Ninda Fitria Pratiwi, Ninda Fitria Ningsih, Kurnia Ningtyas, Della Widya Novi Safriadi Novi Safriadi Nurmainah - Pertiwi, Anggi Pratama, Ramananda Priyo Saptomo Purwaningsih - Purwoharjono Purwoharjono Purwoharjono Putri, Galuh Kusuma Rachman Rohendi Rachmawati Rahmasari, Reza Rahmidiyani - Ramadhani Edo Saputra Ratna Herawatiningsih Redi R. Yacoub Ridho Prabowo Riduansyah - Rommy Patra Ronja, Ronja Rudy Dwi Nyoto Rudy Dwi Nyoto, Rudy Dwi Rudy Dwinyoto, Rudy Ryan Herwan Dwi Putra, Ryan Herwan Sanjaya, Bomo Wibowo Seno Darmawan Panjaitan Septiriana, Rina Setia Budi Setiawan, Sandra Permata Gea Sholva, Yus Silvia Uslianti Simanjuntak, Maya Salinka Siti Hadijah Siti Halidjah Sofhian Sofhian Stepanus Sahala Sitompul Stephanie Stephanie Steven Pragestu, Steven Sulistyawati Sulistyawati Surachman - Sy. Hasyim Azizurrahman Syaifurrahman Syaifurrahman Syamswisna , Syarifah Nurbaiti Tedy Rismawan Tinanda, Fika Tsalsabila Tri Apriani, Tri Try Wahyudinata, Try Tursina Tursina Tursina Tursina Tursina Tursina urai salam Uti Asikin Veithzal Rivai Zainal Venny Karolina Vivensius Mitra, Vivensius Vivi Bachtiar Wahyu Gunawan Wahyuni, Mirda Warneri . Wendy Windhu Putra Witarsa - Yohanes Gatot Sutapa Yulia Magdalena Yuline - Yulis Jamiah Zahra Nadira, Zahra Zubaidah R