Collaborative Matrix Factorization with Soft Regularization for Drug-Target Interaction Prediction.
Li-Gang GaoMeng-Yun YangJian-Xin WangPublished in: J. Comput. Sci. Technol. (2021)
Keyphrases
- matrix factorization
- stochastic gradient descent
- collaborative filtering
- recommender systems
- low rank
- prediction accuracy
- nonnegative matrix factorization
- negative matrix factorization
- factorization methods
- missing data
- variational bayesian
- factor analysis
- human computer interaction
- data matrix
- data sparsity
- user interaction
- item recommendation
- tensor factorization
- personalized ranking
- regularization parameter
- convex optimization
- implicit feedback
- factor matrices