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Journal : journal of system and computer engineering

Book Recommendation System Based on Collaborative Filtering: User-Based, Item-Based, and Singular Value Decomposition Analysis Ishak, Ishak; Yahya, Ahmad; Yusri, Yusri
Journal of System and Computer Engineering Vol 6 No 4 (2025): JSCE: October 2025
Publisher : Universitas Pancasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61628/jsce.v6i4.2201

Abstract

Recommender systems have become essential in the digital era to help users navigate overwhelming content. This study develops a book recommendation system using three collaborative filtering methods: user-based, item-based, and matrix factorization using singular value decomposition. We evaluate the system on a real-world dataset of 1,149,780 book ratings from 278,858 users across 271,360 books. A subset of 500 active users is used for experimental evaluation. The models are assessed using root mean square error and mean absolute error to measure rating prediction accuracy. The results show that the item-based collaborative filtering method achieves the best accuracy (root mean square error 7.362; mean absolute error 6.761), slightly outperforming the user-based approach (7.365; 6.809) and the matrix factorization method (7.643; 7.413). We analyze the results to understand the performance differences, noting the stability of item similarity as a key factor and the need for optimal tuning in the matrix factorization model. In conclusion, item-based collaborative filtering proved most effective for this context. This work provides insights into the comparative performance of foundational recommendation techniques and highlights practical considerations for improving book recommender systems.
Co-Authors Abbas, Ria Renita Abbas Abdal, Nurul Mukhlisah Abdul Malik Achmad, Abd. Kasim Adli, M. Adwani Adwani Aerosta, Danny Aerosta, Danny Kusuma Afrinia Ahmad Ahmad Ahmad Yahya Akmal Asman Alfatih, Ainun Najib Alinur, Alinur Alwi Fahruzy Nasution Amal, Amal Amaliah, Suci Analisa Analisa Analisa, Analisa Andi Safitri Sacita Angreany, Femmy Angriani, Reni Arifuddin Arifuddin Arigo Saci, Muhammad Amin Arini Junaeny Arya, Dandi Aska, Aulya Milatul Asrar, Muhamad Asry, Wina Aulia Azmi Aulia, Ajma Azhari Yahya Azidsul, Azidsul Bachtiar, Fauziah Bambang Purwanto, Muhammad Basri Basri Bernadetha Rizki Kaize br Tarigan, Fatin Nadifa Br. Bangun, Nirwana Budi Hartono Daulay, Dicky Edwar Deni Setiawan Doranggi, Selvina Elli Afrida Emilia Emilia Erma, Zetria Erman, Ery Erni Firdamayanti Faisal Rahman, Faisal Farida Aryani Fathul Jannah, Fathul Fatria Harwanto Febriani, Noor Rahmi Feranita Utama Firman , Firman Fitri, Ria Fitriana Fitriana Fitriani, Mustaani Guntur Guntur Gustini, Gustini H Hasmawati Haikal, Muhammad Erwin Hakim Hakim Halidya, Nur Hallatu, Trinovianto G. R Hamzah Hasyim Hamzah, Hamdan Hanip, Rival Harlianti, Dhea Hasbi, Nur Hasmariyanti, Hasmariyanti Helmawanti, Nava Herlina H Hetharia , Eklofien Hidayat, M. Hariadi Hiya, Nirmadarningsih Hutagalung, Genta Ulina Idris Idris Imran , Besse Imrayani Indah Permatasari Indriani, Erika Ishak Ishak Ismayani Ismayani Ivylentine Datu Palittin Jamilah Jamilah Jufri Jufri julian, julian Julius Anzar, Julius kalambe, Putri diana Kamarudin Kamarudin Kasno Kasno Khadijah, Nor Khairani Khairani Khairuddin Tampubolon Leasa, Elias Zadrak Lestari, Pratiwi Lewerissa, Yanti Amelia Lumban Batu, Fider M. Jafar Mahuli, Jenda Ingan Malik Firdaus, Moch Mannahali, Misnah Mantasiah, Mantasiah Masitah, Tina Herianty Ma’ruf, Zidni Moertiono, R.Juli Muhammad Anwar Muhammad Ilham Muhtar Muhtar Muslim Muslim Muthawali, Dede Ibrahim Muzakkir Muzakkir Nadhira, Ahmad Naidi, Pirman Naim, Yanto Nainggolan, Herrio Tekdi Najmah, Najmah Nasution, Alwi Fachruzy Nirdayanti Mustarih Novianty, Nadya Nugraha, Zen Achmad Redho Nur, Amal Nurachmy Sahnir Nurdin, Mochamat Nurfadillah Nurfadillah Nurmadhani Fitri Suyuthi Nurulpaik, Lik Octavia, Nurafni Pane, Armyen Panjaitan, Merry Natalia Parinduri, Ramadha Yanti Permatasari, Iin Pratama, M. Arifky Putri, Suci Mustika Qarimah, Inaya Ridhayanti R, Mantasiah R., Mantasiah Rahmadani Rahmadani Rahmawati, Nanda Hesti Rahmiwati, Anita Rahmiwati Rajamemang, Rajamemang Razali, Muhammad Retnaningtyas, Hanova Rani E. Rezeki, Yuliarti Rico Januar Sitorus Rifky, Muhammad Rini Anggraini, Rini Risma Risma, Risma Rizki Herdiani Rizma Adlia Syakurah Rohliah, Leni Rohmah, Anamalika Rosdiana, Andi Ruhul Kudus Ruma Bay, Rudolfus S., Ramdani Safrawali, Safrawali Sakaria Sakaria Saleh, Nurming Salim , Herli Samayo, M. Rio Samsul Hadi Sangalang, Reymart V Sapitri, Nurfaida Sari, Riri Velina Setia Budi Shafariana Shafariana Sibuea, Nunti Sine, Arman Sine Sirajuddin Sirajuddin Siti Nur Aisyah Sri Adrianti Muin Sudirman, Ummu Athiyah Sufardi Sufardi Suhaeni Suhaeni, Suhaeni Sukmana, M. Laily Qadry Sunarni Sunarni Supriadi Supriadi Suradi Suradi Surya Anantatama Sembiring Susan Susan Sutarno Sutarno Syadaruddin, Andi Syamsiar, Syamsiar Syamsu Rijal Syamsurijal Syamsurijal, Syamsurijal Syaputra, Arlian Fachrul Tanjung, Ahmad Khoirul Akhir Taufiq, Andi Muh Taufiq, Fildzah Hashifah Teja Rinanda To Anwar, Sakaria Ulfah, Nahdiati Wahyudi, Syafrizal Wahyudiono , Andhika wahyuni wahyuni Win Konadi Wulansari Kus, Rr Retno Yanti, Sari Yuliatil Adawiyah Harahap Yulis Hati Yus Witdarko, Yus Yusuf Rahim Yuwindry, Iwan