SCMF: sparse covariance matrix factorization for collaborative filtering

J Shi, N Wang, Y Xia, DY Yeung, I King… - Proceedings of the …, 2013 - repository.ust.hk
Matrix factorization (MF) is a popular collaborative filtering approach for recommender
systems due to its simplicity and effectiveness. Existing MF methods either assume that all …

Improving matrix factorization-based recommender via ensemble methods

X Luo, Y Ouyang, X Zhang - International Journal of Information …, 2011 - World Scientific
One of the most popular approaches to Collaborative Filtering is based on Matrix
Factorization (MF). In this paper, we focus on improving MF-based recommender's accuracy …

Matrix factorization meets cosine similarity: addressing sparsity problem in collaborative filtering recommender system

H Wen, G Ding, C Liu, J Wang - … and Applications: 16th Asia-Pacific Web …, 2014 - Springer
Matrix factorization (MF) technique has been widely used in collaborative filtering
recommendation systems. However, MF still suffers from data sparsity problem. Although …

Learning bidirectional asymmetric similarity for collaborative filtering via matrix factorization

B Cao, Q Yang, JT Sun, Z Chen - Data mining and knowledge discovery, 2011 - Springer
Memory-based collaborative filtering (CF) aims at predicting the rating of a certain item for a
particular user based on the previous ratings from similar users and/or similar items …

Deep probabilistic matrix factorization framework for online collaborative filtering

K Li, X Zhou, F Lin, W Zeng, G Alterovitz - IEEE Access, 2019 - ieeexplore.ieee.org
As living data growing and evolving rapidly, traditional machine learning algorithms are hard
to update models when dealing with new training data. When new data arrives, traditional …

Matrix factorization for recommendation with explicit and implicit feedback

S Chen, Y Peng - Knowledge-Based Systems, 2018 - Elsevier
Matrix factorization (MF) methods have proven as efficient and scalable approaches for
collaborative filtering problems. Numerous existing MF methods rely heavily on explicit …

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 …

Integrating user-side information into matrix factorization to address data sparsity of collaborative filtering

G Behera, N Nain, RK Soni - Multimedia Systems, 2024 - Springer
Recommendation techniques play a vital role in recommending an actual product to an
intended user. The recommendation also supports the user in the decision-making process …

[PDF][PDF] Sparse probabilistic matrix factorization by laplace distribution for collaborative filtering

L Jing, P Wang, L Yang - Twenty-Fourth International Joint Conference on …, 2015 - ijcai.org
In recommendation systems, probabilistic matrix factorization (PMF) is a state-of-the-art
collaborative filtering method by determining the latent features to represent users and …

Kernelized matrix factorization for collaborative filtering

X Liu, C Aggarwal, YF Li, X Kong, X Sun… - Proceedings of the 2016 …, 2016 - SIAM
Matrix factorization (MF) methods have shown great promise in collaborative filtering (CF).
Conventional MF methods usually assume that the correlated data is distributed on a linear …