A Simulated Annealing Algorithm for SVP Challenge Through y-Sparse Representations of Short Lattice Vectors.
Dan DingGuizhen ZhuPublished in: INTRUST (2014)
Keyphrases
- simulated annealing algorithm
- sparse representation
- dictionary learning
- simulated annealing
- sparse coding
- search algorithm
- genetic algorithm
- face recognition
- image classification
- image patches
- compressive sensing
- negative matrix factorization
- signal processing
- dimensionality reduction
- random projections
- regularized least squares
- image representation
- high dimensional data
- data sets
- artificial neural networks
- particle swarm optimization pso
- optimization method
- mutation operator
- linear combination
- premature convergence
- multiscale
- feature selection
- joint optimization
- neural network