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All Journal JuTISI (Jurnal Teknik Informatika dan Sistem Informasi)
Lucky Surya Haryadi
PT. Wijaya Adiputra Sentosa
Computer Science & IT

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Sistem Rekomendasi Suku Cadang Berdasarkan Item Based Filtering Christian Wibisono; Lucky Surya Haryadi; Juan Elisha Widyaya; Swat Lie Liliawati
Jurnal Teknik Informatika dan Sistem Informasi Vol 7 No 1 (2021): JuTISI
Publisher : Maranatha University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jutisi.v7i1.3036

Abstract

Replaceable spare part on workshop have many transaction and possibility thus recommender system is needed to simplify the selection process. We propose recommender system with item collaborative filtering, with high data sparsity. With Single Value Decomposition we reduce the matriks to improve the system and decrease “noise” value. Model will be evaluated using MAE, RMSE, and FCP metrics. The results of recommendation model are MAE = 1.2752, RMSE = 1.4882, dan FCP = 0.4947.
Co-Authors Christian Wibisono Juan Elisha Widyaya Swat Lie Liliawati