Confidence-aware matrix factorization for recommender systems

C Wang, Q Liu, R Wu, E Chen, C Liu, X Huang… - Proceedings of the …, 2018 - ojs.aaai.org
Collaborative filtering (CF), particularly matrix factorization (MF) based methods, have been
widely used in recommender systems. The literature has reported that matrix factorization …

Using explainability for constrained matrix factorization

B Abdollahi, O Nasraoui - Proceedings of the eleventh ACM conference …, 2017 - dl.acm.org
Accurate model-based Collaborative Filtering (CF) approaches, such as Matrix Factorization
(MF), tend to be black-box machine learning models that lack interpretability and do not …

Boosting response aware model-based collaborative filtering

H Yang, G Ling, Y Su, MR Lyu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Recommender systems are promising for providing personalized favorite services.
Collaborative filtering (CF) technologies, making prediction of users' preference based on …

Leveraging tagging for neighborhood-aware probabilistic matrix factorization

L Wu, E Chen, Q Liu, L Xu, T Bao, L Zhang - Proceedings of the 21st …, 2012 - dl.acm.org
Collaborative Filtering (CF) is a popular way to build recommender systems and has been
successfully employed in many applications. Generally, two kinds of approaches to CF, the …

Leveraging clustering to improve collaborative filtering

N Mirbakhsh, CX Ling - Information Systems Frontiers, 2018 - Springer
Extensive work on matrix factorization (MF) techniques have been done recently as they
provide accurate rating prediction models in recommendation systems. Additional …

Response aware model-based collaborative filtering

G Ling, H Yang, MR Lyu, I King - arXiv preprint arXiv:1210.4869, 2012 - arxiv.org
Previous work on recommender systems mainly focus on fitting the ratings provided by
users. However, the response patterns, ie, some items are rated while others not, are …

Comprehensive evaluation of matrix factorization models for collaborative filtering recommender systems

J Bobadilla, J Dueñas-Lerín, F Ortega… - arXiv preprint arXiv …, 2024 - arxiv.org
Matrix factorization models are the core of current commercial collaborative filtering
Recommender Systems. This paper tested six representative matrix factorization models …

Kernelized probabilistic matrix factorization for collaborative filtering: exploiting projected user and item graph

B Pal, M Jenamani - Proceedings of the 12th ACM conference on …, 2018 - dl.acm.org
Matrix Factorization (MF) techniques have already shown its strong foundation in
collaborative filtering (CF), particularly for rating prediction problem. In the basic MF model …

Matrix factorization with rating completion: An enhanced SVD model for collaborative filtering recommender systems

X Guan, CT Li, Y Guan - IEEE access, 2017 - ieeexplore.ieee.org
Collaborative filtering algorithms, such as matrix factorization techniques, are recently
gaining momentum due to their promising performance on recommender systems. However …

Incremental collaborative filtering recommender based on regularized matrix factorization

X Luo, Y Xia, Q Zhu - Knowledge-Based Systems, 2012 - Elsevier
The Matrix-Factorization (MF) based models have become popular when building
Collaborative Filtering (CF) recommenders, due to the high accuracy and scalability …