A variable neighborhood search heuristic for nonnegative matrix factorization with application to microarray data.
Michael J. BruscoDouglas L. SteinleyPublished in: Optim. Lett. (2022)
Keyphrases
- microarray data
- variable neighborhood search
- nonnegative matrix factorization
- microarray
- gene expression
- gene expression data
- feature selection
- traveling salesman problem
- search algorithm
- matrix factorization
- minimum spanning tree
- high dimensional
- search procedure
- cluster analysis
- routing problem
- objective function
- image segmentation