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Uce Indahyanti
Universitas Muhammadiyah Sidoarjo
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Journal : Jurnal Sains dan Informatika

 1 
Pendekatan Ensemble Learning Untuk Meningkatkan Akurasi Prediksi Kinerja Akademik Mahasiswa Uce Indahyanti; Nuril Lutvi Azizah; Hamzah Setiawan
Jurnal Sains dan Informatika Vol. 8 No. 2 (2022): Jurnal Sains dan Informatika
Publisher : Teknik Informatika, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jsi.v8i2.459

Abstract

Penelitian ini bertujuan untuk meningkatkan akurasi prediksi kinerja mahasiswa dalam sistem pembelajaran virtual atau elearning menggunakan pendekatan ensemble learning. Dataset penelitian merupakan data publik berupa data log aktifitas elearning. Dataset yang telah melalui tahap pre processing, dimasukkan ke dalam pemodelan prediksi menggunakan gabungan beberapa algoritma pengklasifikasi yaitu Decision Tree, Random Forest, dan AdaBoost (ensemble learning). Tahap berikutnya mengevaluasi kinerja model dan menganalisis hasil prediksi menggunakan teknik root mean square error (RMSE). Output pemodelan berupa tiga level prediksi kinerja akademik (kelulusan mahasiswa) dalam sebuah course/semester, yaitu low-level, middle-level, dan high-level. Hasil pemodelan menunjukkan bahwa algoritma RF menghasilkan prediksi yang lebih akurat dibandingkan algoritma lainnya yaitu sebesar 75.79%, dengan RMSE mendekati 0 yaitu 0.44.
Co-Authors Abidin, Husnul Ade Eviyanti Ade Eviyanti Aditya, M. Fahrul Rizki Afidah, Dewi Nur Aisha Hanif Alfinda Ayu Hadikasari Anis Farihah, Anis Ariansyah, Achmad Arif Senja Fitrani Arif Senja Fitroni Aris Hendra Prayoga Astutik, Ika Ratna Indra Awalludin, Krisna Azizah, Risma Nur Azmuri Wahyu Azinar Berlian Putri Pertiwi Busono, Suhendro Cecep Kusmana Cholifah, Cholifah Cholifah, Cholifah Cindy Cahyaning Astuti Dafit Setiawan Jaya Damasta, Ifanda Reza Deby Kurniawan Armananda Dewi Komala Sari Edi Widodo, Edi Eko Agus Suprayitno Eriyanto, Sandi Eko Fahmawati, Zaki Nur Fahmi, M. Yusril Fery Febbyanto Firdausi Usqi Salsabilah Firmansah, Noval Fitri Nur Latifah Fitroni, Arif Senja Hadikasari, Alfinda Ayu Hamzah Setiawan Ika Ratna Indra Astutik Irwan Alnarus Kautsar Khubro, Jamaluddin Jumadil Krisfianto, Moh Ifan Krisnaningsih, Diah Kurniawan, Wildan Lely Ika Mariyati Lily Puspa Dewi Maghfiroh, Alfiah Malihatin S, Ulfah Mauliana, Metatia Intan Metatia Intan Mauliana Moch. Aji Bagus Firmansyah Mochamad Alfan Rosid Mochammad Donni Kurniawan Muhammad Arsyad Dhani Muhammad Syamsuddin Nisak , Umi Khoirun Novia Ariyanti Nuril Lutvi Azizah Pertiwi, Berlian Putri Prayugah, Indra Putra, Rolando Jordan Permana Rafiiqa, Tasya Ramdansyah, Adiffanani Ratih Puspitasari Rohman Dijaya Rolando Jordan Permana Putra Setiawan, Hamzah Siti Nur Haliza Suhendro Busono Suhendro Busono Sukarjadi Sukarjadi Sumadyo, Sasmito Bagus Sumarno Sumarno Suryani, Siti Dwi Suseno Ardiansyah Syahrul Ibnu Rafi Tutut Anjarsari Umi Khoirun Nisak Usabili, Syaikhina Vevy Liansari via nabila banda Wahyu Santoso Yahya Anugerah Dwi Khurrota A'yunan Yoyok Supriyono Yulian Findawati Yulius Hari Yunianita Rahmawati Yunianita Rahmawati, Yunianita Yuwanto, Mahmud Adi Zaki Nur Fahmawati Zamorano, Ifan