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Journal : Teknika

Precision in Obstetric Care: A Machine Learning Approach with CatBoost and Grid Search Optimization Hiswati, Marselina Endah; Diqi, Mohammad; Azijah, Izattul; Subandi, Yeyen; Fathinah, Azzah; Ariani, Rahayu Cahya
Teknika Vol. 13 No. 3 (2024): November 2024
Publisher : Center for Research and Community Service, Institut Informatika Indonesia (IKADO) Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34148/teknika.v13i3.1010

Abstract

This study focuses on improving how we classify fetal health using machine learning by fine-tuning the CatBoostClassifier with Grid Search. Our main achievement in this research is significantly boosting the accuracy of fetal health classification based on Cardiotocogram (CTG) data. Finding the best hyperparameters has created a more precise and reliable diagnostic tool for making informed prenatal care decisions. The model reached an impressive overall accuracy of 96%, especially excelling in identifying Normal and Pathological cases. However, it faced some challenges in classifying Suspect cases, suggesting room for further improvement. These results highlight the potential of machine learning to enhance the reliability of fetal health assessments, which could lead to better outcomes in clinical settings. The success of Grid Search in this study is evident, as the optimized parameters led to the highest accuracy and lowest loss values, proving its effectiveness in fine-tuning the model.
Co-Authors Achmad Nurmandi Adrian Roderica Fachrawa Adrianus Juan Sebastio Agustin, Viola Marsela Alam, Muhammad Dipo Alisyamsujen, Maulana Amirunnaufal, Mohamad Ananda Dewin Ikhtiarin Ananda Dewin Ikhtiarin Andim, Wensensiana Yasinta Anggraini, Ine Annahar, Na’imullah Anora, Esti Theda Aprianti, Yesi Tri Ardha Restu Fauzi R Ariani, Rahayu Cahya Ariel Nethan Ariel Nethan Arif Hidayat Ayu Munandar Alam Azijah, Izattul Babuno, Renny Novalin Bagus Subekti Nuswantoro Balawangga, Paulina Sriyati Magi Balqis, Isha Bengan, Rosa Raimona Ina Bernadetha Nadeak Bintang, Karin Natasya Pamela Bustamil, Fahrur Rozi Cornellisen, Palmer Wilibald Beking Damayanti, Elok Devi Maryati Cahyaningsih Diansari Solihah Amini Duisa, Hawind Nada Putri Eclesia, Ketrina Antonia Fadhlurrahman, Dzaky Fahrizal, Roni Fangohoi, Anastasia Fathinah, Azzah Gie, Verikson Hady Sofyan Hargen, Dionisius Hartanto, Andrie Husain, Faisal Ida Rosita Ida Rosita Ikhtiarin, Ananda Dewin Imsawati, Auny Vidiyan Joys Merry Gaite Jubba, Hasse Jupita Fatma Sari Kaka, Agrenia Susanti Ketrina Antonia Eclesia Khalizah, Sri Nur Khusumasari, Riza Killet, Mai Delfia Klerista, Telma Kokomakingi, Honorius Kia Korbaffo, Yohanes Fresh Putra Korwa, Ana Marsbin Kurnia Santi Lape, Florentina Maria Iness Oematan Lilosona, Niel Segah Anugrah Mahuze, Alfelyus Babu Manalu, Santa Elisabeth Maria Henderlina Bau Maria Veri Diana B.Y Maria Veri Diana Baun Yue Maria Veri Diana Baun Yuel Maria Veri Diana Baun Yuel Maria Vianey Gunu Gokok Marselina Endah Hiswati Mbali, Chyntya Damayanti Rambu Mohamad Amirunnaufal Mohammad Diqi Muhammad Nuryadin Ash-Shabirin Nauyagir, Jenny Ivana Nethan, Ariel Nila Sari Nope, Lady Imelda Nufninu, Jian Aleyska Nur Annisa Nurgiyanti, Tanti Nurgiyanti, Tanty Nurwantoro, Bagus Subekti Nuswantoro, Bagus Subekti Orocomnal, Alfonsina Melissa Pamungkas, Putra Galang Akbar Pitaloka, Zuria Pote, Eunike Irene Purwaningsih, Titin Rahayu, Lilik Puja Rahmawati, Sherly Widya Ramadani, Nuri Salsa Bella Ramdhoni, Dimas Renleeuw, Jihad Riangtobi, Yohana Damiana Uto Riswandi, Riswandi Riswandi Rohmawati, Aninda Wulan Rosalinda Rosalinda Rosalinda Rosalinda Rumpumbo, Darwin Mezhak Loduwik Sepry Bertus Wahyu Rahaldy Simeon Berakmans Lasol Solly Aryza Subekti, Bagus Tamimi, Bintang Nurmaharani Taneo, Vivy Marlianti Tanti Nurgiyani Tanti Nurgiyanti Tanti Nurgiyanti Thahany, Bilqis Salsabila Thahany, Bilqis Salsabilla Tokan, Anastasia E Andinny Goran Tri Hastuti Nur Rochima Tri Septa Nurhantoro, Tri Septa Utami, Cahyaning Bhakti Veronika, Yosefina Villia, Loveryna Gustri Villia, Loveryna Gusty Viola Marsela Agustin Viola Marsela Agustin Vironika, Vira Vitria Wiratma, Harits Dwi Wonda, Nadia Natasya Wulandari, Yeny Yanti, Eka Riski Yuel, Maria Veri Diana Baun Yuyun Fajar Nur Prihatin Zuly Qodir