EDUMATIC: Jurnal Pendidikan Informatika
Vol 5, No 2 (2021): Edumatic: Jurnal Pendidikan Informatika

Perbandingan Performansi Model pada Algoritma K-NN Terhadap Klasifikasi Berita Fakta Hoaks Tentang Covid-19

Wahyu Hidayat (Program Studi Teknik Informatika, Univeristas Amikom Yogyakarta)
Ema Utami (Program Studi Teknik Informatika, Univeristas Amikom Yogyakarta)
Ahmad Fikri Iskandar (Program Studi Teknik Informatika, Univeristas Amikom Yogyakarta)
Anggit Dwi Hartanto (Program Studi Teknik Informatika, Univeristas Amikom Yogyakarta)
Agung Budi Prasetio (Program Studi Teknik Informatika, Univeristas Amikom Yogyakarta)



Article Info

Publish Date
20 Dec 2021

Abstract

During Covid-19 pandemic, there was various hoax news about Covid-19. There are truth-clarification platforms for hoax news about Covid-19 such as Jala Hoax and Saber Hoax which categorize into misinformation and disinformation. Classification of supervised learning methods is applied to carry out learning from fact labels. Dataset is taken from Jala Hoax and Saber Hoax as many as 559 data which are made into Class 1 (Misleading Content, Satire/Parody, False Connection), Class 2 (False Context, Imposter Content), Class 3 (Fabricated and Manipulated Content). K-Nearest Neighbor (K-NN) is used to classify categories of misinformation and disinformation. Dissimilarity measure Jaccard Distance is compared with Euclidean, Manhattan, and Minkowski and uses k-value variance in the K-NN to determine the performance comparison results for each test. Results of Jaccard Distance at the value of k = 4 get a higher value than other model with an accuracy 0.696, precision 0.710, recall 0.572, and F1-Score. Maximum Results tend to be on the label of the most data class in Class 1 (Misleading Content, Satire or Parody, False Connection) with a total of 58 correct data from 61 test data.

Copyrights © 2021






Journal Info

Abbrev

edumatic

Publisher

Subject

Computer Science & IT Education

Description

EDUMATIC: Jurnal Pendidikan Informatika (e-ISSN: 2549-7472) adalah jurnal ilmiah bidang pendidikan informatika yang diterbitkan oleh Universitas Hamzanwadi dua kali setahun yaitu pada bulan Juni dan Desember. Adapun fokus dan skup jurnal ini adalah (1) Komputer dan Informatika dalam Pendidikan; (2) ...