Jurnal SINTA 2
Komparasi Kinerja Algoritma C4.5, Gradient Boosting Trees, Random Forests, dan Deep Learning pada Kasus Educational Data Mining
Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK) · Vol. 7 No. 4 (2020) · pp. 807–814
- ISSN
- 2528-6579, 2355-7699
- Published
- 2020-08-07
- Publisher
- Fakultas Ilmu Komputer, Universitas Brawijaya
- Language
- id
Abstract
Penentuan jurusan di SMA Negeri 1 Jogoroto, Jombang, Jawa Timur menggunakan kurikulum 2013, di mana penentuan jurusan siswa tidak hanya melibatkan keinginan siswa, tes peminatan yang dilakukan siswa di SMA pada minggu pertama, tetapi juga dilengkapi dengan nilai siswa semasa di SMP (nilai rapor siswa, nilai Ujian Nasional, serta rekomendasi guru Bimbingan Konseling), rekomendasi orang tua siswa. Selama ini, sekolah menggunakan proses konvensional dalam menentukan jurusan, yaitu menggunakan Microsoft Excel, yang cenderung lama serta rawan akan kekeliruan dalam melakukan penghitungan. Penentuan jurusan ini dilakukan setiap awal ajaran baru pada siswa baru kelas X. Rata-rata setiap tahun, sekolah mengelola siswa sejumlah 290 dengan waktu dan sumber daya manusia yang terbatas. Pada penelitian ini, penggunaan algoritma ID3 tidak cocok karena data bertipe numerik, sedangkan ID3 hanya mampu menggunakan data bertipe nomial maupun polinomial, sehingga diganti algoritma C4.5. Namun, beberapa penelitian mengatakan algoritma C4.5 memiliki kinerja kurang bagus dibandingkan algoritma Gradient Boosting Trees, Random Forests, dan Deep Learning. Untuk itu, dilakukan perbandingan antara keempat metode tersebut untuk melihat keefektifannya dalam menentukan jurusan di SMA. Data yang digunakan pada penelitian ini adalah data penerimaan siswa baru tahun ajaran 2018/2019. Hasil dari penelitian ini menunjukkan jika atribut yang digunakan bertipe polinomial dengan Deep Learning memiliki kinerja paling unggul untuk semua algoritma jika menggunakan fungsi activation ExpRectifier. Sedangkan jika atributnya bertipe numerik, Deep Learning memiliki kinerja paling unggul untuk semua algoritma jika menggunakan fungsi Tanh untuk semua random sampling. Namun, Deep Learning memiliki kinerja paling buruk untuk semua algoritma jika menggunakan loss Function berupa absolut. Abstract In SMAN 1 Jombang, East Java, the process of determining the students’ majors referred to the 2013 curriculum in which not only the students’ own choices and specialization tests conducted in their first week of SMA were considered but also the student’s SMP grades (a report card, UN scores, and counseling teacher’s recommendation) and parents' recommendation. So far, the school had used Microsoft Excel which required a long time to do and was prone to calculation errors in the process of determination. The process was carried out, with limited time and human resources, at the beginning of a new academic year for grade X students, consisting of 290 students on average. In this present research, the use of ID3 algorithm was not suitable because of its numeric data type instead of nominal or polynomial data. Thus, the C4.5 algorithm was applied, instead. However, the performance of C4.5 algorithm was proved lower than the algorithms of Gradient Boosting Trees, Random Forests, and Deep Learning. Hence, a comparison of performance between them was done to see their effectiveness in the process. The data was the list of new students of the academic year 2018/2019. The results showed that if the attributes are polynomial, the Deep Learning algorithm had the best performance when using the ExpRectifier activation function. When they were numeric, Deep Learning has the most superior performance when using the Tanh function. However, Deep Learning has the worst performance when using the loss function in the form of absolute.
Collaboration network of the authors
40 authors · 77 co-authorship links · 18 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Institut Teknologi Sepuluh Nopember
- University of Brawijaya
- Universitas Pesantren Tinggi Darul Ulum Jombang
- Universitas Airlangga
- Hasanuddin University
- University of Indonesia
- Universitas Muhammadiyah Malang
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Nanik Suciati | Institut Teknologi Sepuluh Nopember | 9 |
| Diana Purwitasari | Institut Teknologi Sepuluh Nopember | 8 |
| Handayani Tjandrasa | Institut Teknologi Sepuluh Nopember | 7 |
| Siti Rochimah | Institut Teknologi Sepuluh Nopember | 4 |
| Anny Yuniarti | Institut Teknologi Sepuluh Nopember | 3 |
| Hari Ginardi | Institut Teknologi Sepuluh Nopember | 2 |
| Ahmad Saikhu | Institut Teknologi Sepuluh Nopember | 2 |
| Hilya Tsaniya | Institut Teknologi Sepuluh Nopember | 2 |
| Hendra Mesra | Hasanuddin University | 2 |
| Riyanarto Sarno | Institut Teknologi Sepuluh Nopember | 2 |
| Eha Renwi Astuti | Universitas Airlangga | 2 |
| Ramadhan Hardani Putra | Universitas Airlangga | 2 |
| Ratih Kartika Dewi | University of Brawijaya | 2 |
| Bilqis Amaliah | Institut Teknologi Sepuluh Nopember | 1 |
| M. Rahmat Widyanto | University of Indonesia | 1 |
| Jayanti Yusmah Sari | Institut Teknologi Sepuluh Nopember | 1 |
| Mutmainnah Muchtar | Institut Teknologi Sepuluh Nopember | 1 |
| Evan Tanuwijaya | Institut Teknologi Sepuluh Nopember | 1 |
| Yuita Arum Sari | University of Brawijaya | 1 |
| Yudhi Purwananto | Institut Teknologi Sepuluh Nopember | 1 |
| Junaidi Junaidi | Affiliation unknown | 1 |
| Faida Royani | Affiliation unknown | 1 |
| Dewi Rosida | Affiliation unknown | 1 |
| Evy Kamilah Ratnasari | Institut Teknologi Sepuluh Nopember | 1 |
| Nur Hayatin | Universitas Muhammadiyah Malang | 1 |
| Mustika Mentari | Institut Teknologi Sepuluh Nopember | 1 |
| Rizal Setya Perdana | University of Brawijaya | 1 |
| Fahrur Rozi | Institut Teknologi Sepuluh Nopember | 1 |
| Ahmad Hayam Brilian | Affiliation unknown | 1 |
| Aditya Bagusmulya | Institut Teknologi Sepuluh Nopember | 1 |
| Mirza Galih Kurniawan | Institut Teknologi Sepuluh Nopember | 1 |
| Christian Sri Kusuma Aditya | Institut Teknologi Sepuluh Nopember | 1 |
| Mamluatul Hani’ah | Affiliation unknown | 1 |
| Aryo Harto | Institut Teknologi Sepuluh Nopember | 1 |
| Yunan Helmi Mahendra | Institut Teknologi Sepuluh Nopember | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.