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All Journal Simtek : Jurnal Sistem Informasi dan Teknik Komputer Jurnal Ilmiah Pembelajaran Sekolah Dasar Sriwijaya Journal of Informatics and Applications
Abdiansyah, Abdiansyah
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Computer Science & IT Education Electrical & Electronics Engineering Engineering Environmental Science Mathematics Social Sciences Other

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Journal : Sriwijaya Journal of Informatics and Applications

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Decision Support System For New Employee Selection Using AHP And TOPSIS Fahriza, Dicky; Abdiansyah, Abdiansyah; Rodiah, Desty
Sriwijaya Journal of Informatics and Applications Vol 5, No 1 (2024)
Publisher : Fakultas Ilmu Komputer Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/sjia.v5i1.67

Abstract

There are so many prospective workers with the same educational background, but not necessarily in accordance with the required company position and not necessarily they have the same expertise. To minimize the occurrence of errors, it can be done by making a decision-making system (DSS) to provide these recommendations. In this study, the Analytical Hierarchy Process (AHP) and the Technique For Order Preference by Similarity to Ideal Solution (TOPSIS) method were used to provide recommendations for prospective new employees. The steps taken are to compare the importance of each criterion weight with the AHP method. Then the ranking stage is carried out using the TOPSIS method to get recommendations for selected employees. The data used in this study is primary data in the form of 70 data on prospective employees from PT Hutama Jaya Perkasa. From the 70 data then selected to be 36 prospective employees based on the order of the highest ranking. Software testing is done by comparing the results of system calculations and the results of company calculations. Based on the test results obtained an accuracy value of 94.4%.
Bully Comments Classification on TikTok Using Support Vector Machine and Chi-Square Feature Selection Putri, Amelia; Abdiansyah, Abdiansyah; Utami, Alvi Syahrini
Sriwijaya Journal of Informatics and Applications Vol 5, No 1 (2024)
Publisher : Fakultas Ilmu Komputer Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/sjia.v5i1.71

Abstract

TikTok has been named the world’s most popular social media platform. The high level of TikTok use makes it easier for an irresponsible user to do unethical things such as spreading hateful comments on someone’s account. TikTok developers can prevent bullying by using policies such as word detection and filtering features that indicate comments fall under the category of bullying or non-bullying comments. Therefore, we conducted this study to classify bullying comments using Machine Learning methods for convenience purposes on TikTok usage, a method that we used in this research is the SVM method to classify the data and Chi-Square as the feature selection. Tests were carried out using the Linear, Polynomial, and RBF kernel functions with the C parameter, namely 0,1, 1, and 10 for each kernel. The results of this research show that the Support Vector Machine method with Chi-Square Feature Selection has a better performance.  This was proven by the increased accuracy in RBF kernel C=0,1 which was 0,20
Co-Authors Alvi Syahrini Utami Arihi, La Ode Safiun Baharuddin Baharuddin Desty Rodiah Fahriza, Dicky I Ketut Suardika Putri, Amelia Sulkifly Said, Muhammad