Structured Sparse Non-negative Matrix Factorization with L20-Norm for scRNA-seq Data Analysis.
Wenwen MinTaosheng XuXiang WanTsung-Hui ChangPublished in: CoRR (2021)
Keyphrases
- matrix factorization
- sparse non negative
- data analysis
- collaborative filtering
- sparse coding
- recommender systems
- low rank
- missing data
- negative matrix factorization
- factorization methods
- nonnegative matrix factorization
- stochastic gradient descent
- machine learning
- item recommendation
- factor analysis
- objective function
- data matrix
- cluster analysis
- high dimensional data
- latent factors
- probabilistic matrix factorization
- training set
- image representation
- generative model
- natural images
- text mining