| Employing neighborhood reduction for alleviating sparsity and cold start problems in user-based collaborative filtering Z Zhang, Y Zhang, Y Ren Information Retrieval Journal 23 (4), 449-472, 2020 | 47 | 2020 |
| Neighbor selection for user-based collaborative filtering using covering-based rough sets Z Zhang, Y Kudo, T Murai Annals of Operations Research 256, 359-374, 2017 | 42 | 2017 |
| Alleviating new user cold-start in user-based collaborative filtering via bipartite network Z Zhang, M Dong, K Ota, Y Kudo IEEE Transactions on Computational Social Systems 7 (3), 672-685, 2020 | 34 | 2020 |
| Improved covering-based collaborative filtering for new users’ personalized recommendations Z Zhang, Y Kudo, T Murai, Y Ren Knowledge and Information Systems 62, 3133-3154, 2020 | 21 | 2020 |
| Enhancing recommendation accuracy of item-based collaborative filtering via item-variance weighting ZP Zhang, Y Kudo, T Murai, YG Ren Applied Sciences 9 (9), 1928, 2019 | 20 | 2019 |
| LBCF: A link-based collaborative filtering for overfitting problem in recommender system Z Zhang, M Dong, K Ota, Y Zhang, Y Ren IEEE Transactions on Computational Social Systems 8 (6), 1450-1464, 2021 | 15 | 2021 |
| Addressing complete new item cold-start recommendation: A niche item-based collaborative filtering via interrelationship mining ZP Zhang, Y Kudo, T Murai, YG Ren Applied Sciences 9 (9), 1894, 2019 | 15 | 2019 |
| Context-enhanced probabilistic diffusion for urban point-of-interest recommendation Z Zhang, M Dong, K Ota, Y Zhang, Y Kudo IEEE Transactions on Services Computing 15 (6), 3156-3169, 2021 | 13 | 2021 |
| Applying covering-based rough set theory to user-based collaborative filtering to enhance the quality of recommendations Z Zhang, Y Kudo, T Murai Integrated Uncertainty in Knowledge Modelling and Decision Making: 4th …, 2015 | 9 | 2015 |
| Unearthing Undiscovered Interests: Knowledge Enhanced Representation Aggregation for Long-Tail Recommendation Z Zhang, Y Zhang, T Hao, Z Li, Y Zhang, M Inuiguchi International Symposium on Integrated Uncertainty in Knowledge Modelling and …, 2023 | 1 | 2023 |
| Improvement of Item-Based Collaborative Filtering by Adding Time Factor and Covering Degree Z Zhang, Y Kudo, T Murai 2016 Joint 8th International Conference on Soft Computing and Intelligent …, 2016 | | 2016 |
