Enhancing the Performance of Library Book Recommendation System by Employing the Probabilistic-Keyword Model on a Collaborative Filtering Approach. - Noor Ifada; Irvan Syachrudin; Mochammad Kautsar Sophan; Sri Wahyuni (ICCSCI, 2019)

Combination of Term Weighting and Integrated Color Intensity Co-occurrence Matrix for Two-Level Image Retrieval on Social Media Data. - Indah Agustien Siradjuddin; Reza Pahlevi Bahruddin; Mochammad Kautsar Sophan (ICCSCI, 2019)

NMF-based DCG Optimization for Collaborative Ranking on Recommendation Systems. - Noor Ifada; Dziyaur Rohman Miftah Alim; Mochammad Kautsar Sophan (MLMI, 2019)

Content based Image Retrieval with Rocchio Algorithm for Relevance Feedback Using 2D Image Feature Representation. - Indah Agustien Siradjuddin; Aryandi Triyanto; Mochammad Kautsar Sophan (MLMI, 2019)

Hybrid popularity model for solving cold-start problem in recommendation system. - Noor Ifada; Ummamah; Mochammad Kautsar (SIET, 2020)

A User-based Normalization Multi-Criteria Rating Approach for Hotel Recommendation System. - Noor Ifada; Mochammad Kautsar Sophan; Nur Fitriani Dwi Putri; Gembong Edhi Setyawan (SIET, 2021)

A MinMax Item-based Method for Multi-Criteria Recommendation Systems. - Noor Ifada; Mochammad Kautsar Sophan; Nur Fitriani Dwi Putri (ICCSCI, 2023)