Optimizing the Certainty Factor on K-Nearest Neighbor to Determine the Learning Model during the Pandemic

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S Sunarti, Irawan Dwi Wahyono, Hari Putranto, Djoko Saryono, Herri Akhmad Bukhori, Tiksno Widyatmoko, Mohd Shafie Rosli, Nurbiha A. Shukor, Noor Dayana Abdul Halim

2022 2022 5th International Conference on Vocational Education and Electrical Engineering: The Future of Electrical Engineering, Informatics, and Educational Technology Through the Freedom of Study in the Post-Pandemic Era, ICVEE 2022 - Proceeding Conference paper Cited by 2 Quartile

Abstract

In the pandemic era, the lecture must use an online class, not an offline class. The online course has a significant problem in learning because students must adapt to model learning their lesson, students have their education, and teachers have their style. So it will happen throughout the pandemic era. It is a big problem in learning. At the end of the semester, the student usually gives feedback for their lecture on what kind of model they want. The data of feedback is put in a database online learning. The data can be used to know what students need and what course must choose a model for online learning. This research is applied to determine the kind of model learning suitable for students in the pandemic era. The determination process uses a k-nn algorithm that classifies all parameters and data and makes decisions based on all parameters and data. The data in this research is from database learning Universitas Negeri Malang and data feedback from students. All data is processed and calculated by k-nn. This application has a maximum accuracy of 88.37% in testing the variation of the k value, with \mathrmk=3,\ \mathrmk=5, and \mathrmk=8. © 2022 IEEE.

Affiliations

Universitas Negeri Malang, Department of German, Malang, Indonesia; Universitas Negeri Malang, Department of Engineering, Malang, Indonesia; Universitas Negeri Malang, Department of Indonesian, Malang, Indonesia; Universiti Teknologi Malaysia, Departemen of Education, Malaysia