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All Journal IJCCS (Indonesian Journal of Computing and Cybernetics Systems)
Agung Budi Prasetyo
Magister Teknik Informatika, Univeristas Amikom Yogyakarta, Yogyakarta
Computer Science & IT Control & Systems Engineering

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Covid-19 Hoax Detection Using KNN in Jaccard Space Ema Utami; Ahmad Fikri Iskandar; Wahyu Hidayat; Agung Budi Prasetyo; Anggit Dwi Hartanto
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Vol 15, No 3 (2021): July
Publisher : IndoCEISS in colaboration with Universitas Gadjah Mada, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijccs.67392

Abstract

Social media has become a communication key to spark thinking, dialogue and action around social issues. Hoax is information that added or subtracted from the content of the actual news. The spread of unconfirmed Covid-19 news can cause public concern. The purpose of this research was to modify KNN with Jaccard Space in the classification of hoax news related to Covid-19. The data used from Jabar Saber Hoaks and Jala Hoaks. The classification results with KNN with Jaccard Space and stemming Nazief & Adriani get the highest accuracy than other models in this research. The accuracy of the KNN model on the Jaccard Space with stemming Nazief & Adriani and K = 5 was 75.89%, while for Naïve Bayes was 65.18%.
Co-Authors Ahmad Fikri Iskandar Anggit Dwi Hartanto Ema Utami Wahyu Hidayat