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Arif Widiyatmoko, Arif
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Journal : Scientific Journal of Informatics

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Integrating C4.5 and K-Nearest Neighbor Imputation with Relief Feature Selection for Enhancing Breast Cancer Diagnosis Purwinarko, Aji; Budiman, Kholiq; Widiyatmoko, Arif; Sasi, Fitri Arum; Hardyanto, Wahyu
Scientific Journal of Informatics Vol. 12 No. 1: February 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/sji.v12i1.21673

Abstract

Purpose: Breast cancer remains a significant cause of mortality among women, requiring accurate diagnostic methods. Traditional classification models often face accuracy challenges due to missing values and irrelevant features. This investigation advances the classification of breast cancer through the amalgamation of the C4.5 algorithm with K-Nearest Neighbor (KNN) imputation and Relief feature selection methodologies, thereby augmenting data integrity and enhancing classification efficacy. Methods: The Wisconsin Breast Cancer Database (WBCD) was the core reference for evaluating the proposed methodology. KNN imputation addressed missing values, while Relief selected the most relevant features. The C4.5 algorithm executed training by utilizing data segregations in the corresponding proportions of 70:30, 80:20, and 90:10, with its efficiency gauged through a range of metrics, particularly accuracy, precision, recall, and F1-score. Result: This innovative methodology achieved the highest classification accuracy of 98.57%, surpassing several existing models. Particularly noteworthy, the strategy being analyzed exhibited remarkable success relative to PSO-C4.5 (96.49%), EBL-RBFNN (98.40%), Gaussian Naïve Bayes (97.50%), and t-SNE (98.20%), demonstrating associated advancements of 2.08%, 0.17%, 1.07%, and 0.37%. These results confirm its effectiveness in handling missing values and selecting relevant features. Novelty: Unlike prior studies that addressed missing values and feature selection separately, this research integrates both techniques, enhancing classification accuracy and computational efficiency. The findings suggest that this approach provides a reliable breast cancer diagnosis method. Future work could explore deep learning integration and validation on larger datasets to improve generalizability.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Jabbar Achmad Samsudin Adhani, Frida Afra Adi Nur Cahyono Aditya Marianti Afriandi, Muhammad Agung Laksono Agung Laksono Agung Laksono Agung Laksono Agung Laksono Agung Tri Prasetya Agus Yulianto Ahmad Kamal, Fikri Ahmad Muhlisin Ahsani, Eva Luthfi Fakhru Aji Purwinarko, Aji Aji Saputra Aji, Septiko Alfian, Denis Alfin, Muhammad Babun Ana Maulida, Ana Ana Riyanti, Ana Andin Irsadi Andin Vita Amalia Andreas Priyono Budi Prasetyo Anggyi Trisnawan Putra Ani Rusilowati Aninnas, Afina Annis Aulia Hastuti, Annis Aulia Annisa, Fanti Aprillia, Nur Ardianti, Marlina Arif Billah, Arif Arifah, Naily Zahrotun Arka Yanitama Asep Purwo Yudi Utomo Astutianingtyas, Desy Fitria Asy’syakurni, Nurul Afdhilla Asy’syakurni, Nurul Afdhilla Atunnisa, Rifa' Aulia Mutiara Sari, Aulia Mutiara Bambang Subali Barokah Isdaryanti Bayu Tri Prasojo BENI SETIAWAN Brendyani Eka Setyowati, Brendyani Eka Brian Priyangga Budi Astuti Budiman, Kholiq BUDIYONO Cahyani, Putri Septa Citradevi, Cindy Paramita Daffa Pramoda Budi Utama Darmawan, Melissa Salma DENI SETIAWAN Desi Setiyadi Desmarita, Irsya Desy Fitria Astutianingtyas Desy Ria Pratama, Desy Ria Dewi Mustikaningtyas Dewi, Bita Afriyati Dewi, Novi Ratna Dewi, Panca Dharis Dwi Apriliyanti, Dharis Dwi Diena Rufaida, Diena Djati, Wismaning Raras Dwi Rahmawati DWI YULIANTI Dyah Rini Indriyanti Dyah Rini Indriyanti Dyah Setyaningrum Winarni Dyah Setyaningrum Winarni Edi Waluyo Edo Septianu, Edo Edy Cahyono Edy Hidayat Eha Pitriyanita Elda Herlina Ellianawati, Ellianawati Erni Suharini Erni Suharini Ervian Arif Muhafid, Ervian Arif Faiz, Aiman Fatimah, Kurnia Octi Fauzi, Iqlima Ramiza Febriana Istiqomah, Febriana Fibriyana Safitri Fidia Fibriana Fita Fatimah, Fita Fitri Arum Sasi, Fitri Arum Fitrianingsih, Mutiara Fitriatun Nuri Utami, Fitriatun Nuri Fonny Dameaty Hutagalung Frieda Wijayanti, Frieda Haifah Nurul Hudaini Hartono Hartono Hasna Kurnia Putri Heriyanti, Andhina Putri Hery Sutarto Hidayat, Luky Ika Sukmawati, Ika Imam Faizin, Imam Imron Imron, Imron Indah Urwatin Wusqo Isa Akhlis Isti Hidayah jalaluddin, wahyu Jannah, Anindita Firdatul Kao Sovansophal Kartika Dwi Rahayu, Kartika Dwi Kharitsa, Itsna Syafi’ Kharitsa, Itsna Syafi’ Kholil, Putri Alifa Kotimah, Erlina Kusnul Kusdiono Laela Shofiana, Laela Langlang Handayani Lissa'adah, Luthfiyatul Listiaji, Prasetyo Listiyowati, Siti Maharani, Okvi Maslichah, Dina Masturi Masturi Matsna, Maratul Mayanti, Alfiana Nur Rosita Melissa Salma Darmawan Melissa Salma Darmawan Melissa Salma Darmawan Mintarsih Arbarini Miranita Khusniati Mudaningrat, Ajeng Muhamad Maftuh, Muhamad Muhamad Taufiq Murbangun Nuswowati Muslimah Susilayati Nadhifa, Essa Rahma Nailatun Najah, Nailatun Nanik Wijayati Nazzun Sholikha Nurin Ngabiyanto - Niki Hatari, Niki Noening Andrijati Noor Aini Habibah Noor Aini, Alfina Norma Eralita Novi Ratna Dewi Noviani Ambarwati, Noviani Noviyatun, Siti Nuni Widiarti Nur Rahayu Utami Nurazizah, Kaylha Salsabilla Nurkaenah, Nurkaenah Nurlaeli, Prita Dwi Nursidhi, Nursidhi Nursulistari, Siti Nurul Huda Nurul Ifah, Azidhatul Nuzul Andri Permana, Nuzul Andri Oktafiana, Eka Oky Ristya Trisnawati, Oky Ristya Panca Dewi Purwati, Panca Panjaitan, Agnes Clarissa Parmin Parmin - Parmin Parmin Prasetya, Muhammad Gibran Alif Pratami, Dita Aulia Pratiwi, Kadek Sintya Puji Rahayu Purwadi, Cintiya Egi Putut Marwoto Rachayuni Rahayu Pristiwati Rahayu, Monika Rahayu, Novia Puji Rahmiati, Devi Rakainsa, Senda Kartika Ratna Setyowati, Ratna Raula Samsul Amarila, Raula Samsul Ravy, Hun Ridho Adi Negoro Riska Septianita Riski Amalia, Riski Ristianafi, Diana Putri Riva Ismawati Riva Ismawati, Riva Riza Arifudin Rizki Nor Amelia Rosmeita Ayu Budiarti Roudlotul Fitria, Roudlotul Rujiani Rujiani Safitri, Fibriyana Safitri, Nurma Eka Saiful Ridlo Samihah, Ismalida Maftuhatus Saputri, Wahyu Dina Sarira, Grace Sarwi Sarwi - Sarwi Sarwi Sarwi Sarwi Satono, Sigit Setyawati, Efa Sigit Saptono Simatupang, Yolanda Syeba Siti Herlina Dewi Siti Suhartini Sodiqi, Kholillah Intan Sari Sri Endang Pujiastuti, Rr Sri Haryani Sri Nurhayati Sri Sutiyani, Sri SRI WARDANI Sriwidiastuty, Asi Stephani Diah Pamelasari Stephani Diah Pamelasari, Stephani Diah Sudarmin Sudarmin Sudarmin Sudarmin Sudarmin Sugianto Sugianto Suharto Linuwih Suhartono Sujiono Sujiono, Sujiono Sulhadi - Sungkowo Edy Mulyono Sunyoto Eko Nugroho, Sunyoto Eko Suparmi Suparmi Supriyadi Supriyadi Supriyadi Supriyadi Susilo Susilo Sutikno Sutikno Sutomo, Dwi Agus Syah, Ahmad Firman Tawang, Alene Teasy, Yoan Tiara Dwi Wulandari Tirtasari, Ni Luh Tiyas Pratiwi, Tiyas tri wahyuni Trimurtini, Trimurtini Umamah, Roil Wahyu Estiani, Wahyu Wahyu Hardyanto Wahyudi, Ikwan Wawan Wawan Wibowo, Arman Surya Wicaksono, Maulana Malik Wijiastuti, Tyas Nur Wiwi Isnaeni Wiyanto - Woro Sumarni Wulandari, Aisyah Sri Wulandari, Tiara Dwi Yani, Liyana Putri Yanitama, Arka Yatmi Zakyani, Nova Nurlaili