A novel optimization method for WSN based on mixed matrix decomposition of NMF and 2-SVD-QR.
Zhiyang ZhaoBaoju ZhangBo ZhangCuiping ZhangMan WangWenrui YanFengjuan WangPublished in: Ad Hoc Networks (2021)
Keyphrases
- optimization method
- matrix decomposition
- singular value decomposition
- low rank
- nonnegative matrix factorization
- singular values
- low rank approximation
- data matrix
- optimization algorithm
- least squares
- low rank matrix
- negative matrix factorization
- differential evolution
- dimension reduction
- evolutionary algorithm
- genetic algorithm
- simulated annealing
- dimensionality reduction
- principal component analysis
- metaheuristic
- latent semantic indexing
- reconstruction error
- nelder mead simplex
- data representation
- multi objective
- pairwise
- kernel matrix
- matrix factorization
- nearest neighbor