Sparse Non-negative Matrix Factorization for Retrieving Genomes Across Metagenomes.
Vincent ProstStéphane GazutThomas BrülsPublished in: SIMBig (2019)
Keyphrases
- sparse non negative
- matrix factorization
- genomic sequences
- sparse coding
- collaborative filtering
- low rank
- recommender systems
- negative matrix factorization
- nonnegative matrix factorization
- missing data
- factor analysis
- factorization methods
- dna sequences
- image classification
- linear combination
- item recommendation
- feature selection
- high resolution
- stochastic gradient descent
- latent factors