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Journal : Multica Science and Technology

TRAFFIC ACCIDENT VICTIM CLASSIFICATION IN BONTANG USING NW-KNN AND BACKWARD ELIMINATION Mangalik, Gerald; Nariza Wanti Wulan Sari; Surya Prangga; Wiwit Pura Nurmayanti; Ika Purnamasari
Multica Science and Technology (ACCREDITED-SINTA 5) Vol. 5 No. 1 (2025): Multica Science and Technology
Publisher : Universitas Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47002/yfbspb33

Abstract

Traffic accidents have been a serious problem caused by various factors such as road conditions, driver behavior, and weather. To understand the pattern of victim severity, a classification approach capable of handling imbalanced data and irrelevant features was needed. This study aimed to classify the status of accident victims using the Neighbor Weighted K-Nearest Neighbor (NW-KNN) method, equipped with backward elimination for feature selection. Backward elimination was employed to reduce insignificant features and improve accuracy.The case study for this research involved the status of accident victims in Bontang City, with a sample size of 93 cases. There were nine features in this study: accident victim status, accident time, road density, road function, road surface condition, speed limit at the location, road slope, and road status.The research results showed that the best parameter combination for classification using the NW-KNN method with backward elimination was K = 7 and E = 3. The "type of accident" feature was eliminated, leaving 8 features. Classification results using the NW-KNN method with backward elimination yielded an accuracy of 88.89%, demonstrating an improvement in classification performance for identifying the status of traffic accident victims. Thus, this method proved to be an effective approach for traffic accident analysis in Bontang City.
Co-Authors Abdillah, Moc. Reza Wahyu Adhitya Wardhono Adi Pramono, Mahasyin Adinda Dwi Saputri Agung Nugroho Puspito Agung Sih Kurnianto Agustianto, Rezky Ahmad Ilham Tanzil Al-Ghofiqi, M. Faris Alfatah, Naufal Akbar Alfian Hidayat Alima, Isna Alpida Sari ALVIANA, FIFI Amelia Tri Arsita Anam, M. Khairul Anggreini, Rizqi Aprilia Putri Anisa Ell Raharyani Anna Apriana Hidayanti Aprilianti, Rina Ari Setyawati Ariessela, Syeli Arthur Frans Cesar Regar Arthur Frans Cesar Regar Aruan, Friska Fransiska Arum, Ayu Puspita Arum, Ayu Puspita Aryana, Ida Bagus Putu Aryati, Ayu Asrul, Annisa Aprilia Astuti, Wahyu Tri Aurela, Rosalina Diva Bahriah, Ayu Budiman, Subhan Arif Candra Dewi Rahayu Charisma, Ilmiyatul Fitri Cindy Febrian, Berlian Ciplis Gema Qori’ah Clarissa Myra Ananta Daffa, Muhamamd Zulfiqar Damayanti, Dwi Kartika Denny Nurdiansyah Destria Putri, Romadhona Desty, Yola Dhalimunte, Sadina Yanti Dian Pratama Dona Wahyuning Laily Dwi Adinda Dyah Ayu Savitri Dyah Ayu Savitri Else Emilia Rumekso Endah Sih Prihatini Erlyne Nadhilah Widyaningrum Erna Hayati, Erna Ersya Kamelia Rosana Fadilah, Ayu Faisol Mas’ud Faisol Masud Fajar Mubarok, Fajar Fanata, Wahyu Indra Duwi Fatchur Rozci Fatmi’aturro’isah, Nurul Feronica, Elisa Fidia Deny Tisna Amijaya Firmawati, Julvia Nurlaeli Fithriyatul Fauziah Fuquh Rahmat Shaleh Garaika Gunsyang, Grassella Gusti, Angger Aisyah Hadiahning Habibi, Muhammad Nizar Habsari, Humairo Dyah Puji Harifin Hasbi Mubarak Suud Hidayanty, Nurul Ilma Husna, Kholishotul I Wayan Suastra IDA SYAMSU ROIDAH Ida Syamsu Roidah, Ida Syamsu Imasdiani, Imasdiani Joyanti Sirait Juliartha, Made Angga Juliarto, Handy Kurniawan Juni Elfi Br Purba Kanzana, Gebina Karundeng, Franklin Peter Anton Kharisma Adi Bagaskara Kosasih, Raditya Arya Kurniawan, Bintang Kusrahman, Nanda Yopan Kustianto, Muhammad Aldian Dwi Lailatus Sufiaah, Annisa Laily, Dona Wahyuning Leona, Agis Lubis, Rifka Ariani Lubis, salsabila Mahmuda , Siti Mangalik, Gerald Manurung, Nadya Khaterina Marpaung, Adrian Maulana, Andrian Meliala, Susan Barbara Patricia Sembiring Mellfani Rhamadinda Nendra Tigara Memi Nor Hayati Moch Saad, Moch Saad Moch Saad, S.Pi.,M.Si Moch. Reza Wahyu Abdilah Mohammad Ubaidillah Muham, Setia Esra S. Muhammad Wahdeni Pramana Muhammad Waldano Mukti Ali Munandar, Denna Eriani Musmirani, Musmirani Mustajab, Abdullah Azam Najuah, Najuah Nariza Wanti Wulan Sari Nasution, Muhammad Ardiman Nazwa, M. Dirham Ningrum, Dewy Maulidya Nugraha, Pratama Yuly Nugraheni, Nazila Nur Azizah, Noviani Nurmayanti, Wiwit Pura Nurwahyuni, Atik Okti, Reski Dwi oya, abas Pakpahan, Ananda Dasiva Pangruruk , Thesya Atarezcha Pangruruk Parawita Dewanti Patricia SM, Susan Barbara Peperawati, Pratiwi Rita Perangin-angin, Desta Riani Br. Piliang, Putri Hasanah Prasojo, Sri Irawan Laras Pratama, Arjun Prihati, Eka Priyono, Bagus Setyo Eko Pusparani, Syafina Puspito, Agung Nugroho Putri, Romadhona Destria Rachman, Fatya Rachmandhika, Yusuf Raharyani, Anisa Ell Rahayu, Yuliana Fuji Rahmawati, Rahmawati Ramadhanti, Choirul Lisa Ratnasari, Tri Raunaq, Ulya Salisa Regar, Arthur FC Riska Annisyafira Ristiyana, Suci Rito Goejantoro, Rito romdiyah Romdiyah Romdiyah, Romdiyah Rony, Zahara Tussoleha Rumahorbo, Ruth Debora S, Setiyono Saad, Moch Safitri, Fivie Safitri, Mahardika Sanjaya, Rifqi Ilman Sembiring, Santa Hoky Setiani, Fibrinika Tuta Setiyono Setiyono Setyawati, Ari Sibarani, Tesa Romanti Sifriyani, Sifriyani Sihotang, Marnita Simangunsong, Winda Helena Simaremare, Elsa Manora Sinaga, Yosua Solafide Sinurat, Gabriel Joey Febriand Siringoringo, Meiliyani Sitepu, Maria Maharani Siti Khoiriyah SITI MAHMUDAH SM, Indah Chofifah Sony Junianto Sri Mulyani Sri Wahyuningsih Stevany Mbu, Margaretha Sultan Ghozi Imaduddin Suparino, Balqis Widyastuti Surya Prangga Susan Barbara Patricia SM Suyitno Suyitno Syafa Nur Azizah Syafina Pusparani Syaripuddin Syaripuddin Tappil Rambe Tarigan, Gema Persada Taufik, Rahadian Falqi Tri Ratnasari Tri Wahyu Saputra Tsani, Nada Maulida Ubaidillah, Mohammad Ummi Sholikah Ummi Sholikhah Usmadi Usmadi Wasono, Wasono Widia, Widia Wijayanto, Yagus Wijayanto Wildan Muhlison, Wildan Wiwit Pura Nurmayanti Yagus Wijayanto Yeremia Rivieri Yoandita Velina Aprilia Yudiprasetyo, Nehemia Bagas Yuki Novia Nasution, Yuki Novia Yuni Arroh Manita Yuniarti, Desi Yusuf Rachmandhika Zahrul Arief Intasar Zai, Diraningsih Zaky Firmansyah Maulana