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All Journal Informatics and Enginering Dedication Buletin Ilmiah Informatika Teknologi
levid, Jonathan Felix
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Mechanical Engineering Other

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Penerapan Smart, Edas, Dan Cosine Similarity Dalam Rekomendasi Lowongan Pekerjaan Di Era Digital levid, Jonathan Felix; WIjaya, Daniel; Irsyad, Hafiz; Rahman, Abdul
Buletin Ilmiah Informatika Teknologi Vol. 3 No. 3: Mei 2025
Publisher : AMIK STIEKOM SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58369/biit.v3i3.128

Abstract

The rapid advancement of digital technology has increased the need for intelligent systems to filter job vacancies that match user profiles. This study aims to develop a job recommendation system based on a combination of Cosine Similarity, SMART, and EDAS methods. Job data were obtained from the JobStreet website and processed through text preprocessing stages such as tokenization, stopword removal, and stemming. Job descriptions and job seeker profiles were converted into numerical vectors using the TF-IDF method. Cosine Similarity was used to measure content similarity, SMART to evaluate suitability based on weighted criteria such as education and experience, and EDAS to assess alternatives relative to the average solution. System evaluation was conducted using precision, recall, F1-score, and mean Average Precision (mAP) metrics. Results show that Cosine Similarity alone had the lowest performance (F1-score 41.9%, mAP 42.3%), improved with the addition of SMART (F1-score 51.1%, mAP 50.9%), and achieved the best results with the integration of Cosine Similarity and EDAS (F1-score 66.5%, mAP 65.8%). Therefore, the integration of text similarity and multi-criteria decision-making methods effectively enhances the accuracy and relevance of job vacancy recommendations.
PELATIHAN PENGGUNAAN AI DALAM HAL MENGGAMBAR DI SEKOLAH MAITREYAWIRA Hujaya, Alvin; Levid, Jonathan Felix; Ferdilian, M Lazuardi; Saputra, Adi; Batitusta, Putra Regian; Arman, Molavi
FORDICATE Vol 4 No 3 (2025): November 2025
Publisher : Universitas Multi Data Palembang, Fakultas Ilmu Komputer dan Rekayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/fordicate.v4i3.12076

Abstract

Kegiatan kepada masyarakat tentang Artificial Intelligence atau AI Dalam Hal Menggambar di Sekolah Maitreyawira adalah kegiatan mengajar yang dilakukan untuk memberikan pemahaman dasar kepada para siswa dan masa depan bangsa, agar dapat mengetahui apa itu AI dan cara mengimplementasikannya dengan contoh sederhana yaitu dalam hal menggambar. Kegiatan ini dibuat bertujuan untuk menjawab berbagai permasalahan terkait pekerjaan dan kehidupan manusia di masa depan yang nantinya berhubungan erat dengan AI. Melalui perlatihan ini, diharapkan para siswa dapat dengan mudah mengetahui apa dan manfaat dari penggunaan AI di kehidupan sehari -hari. Selain itu, dari kegiatan ini diharapkan para siswa dapat menggunakan kegiatan ini sebagai bekal untuk beradaptasi di lingkungan yang penuh dengan teknologi dan artificial intelligence di masa depan.
Co-Authors Abdul Rahman Adi Saputra Batitusta, Putra Regian Daniel Wijaya Ferdilian, M Lazuardi Hafiz Irsyad Hujaya, Alvin Molavi Arman