Gradient descent with sparsification: an iterative algorithm for sparse recovery with restricted isometry property.
Rahul GargRohit KhandekarPublished in: ICML (2009)
Keyphrases
- preprocessing
- cost function
- segmentation algorithm
- high accuracy
- objective function
- k means
- matching algorithm
- computational complexity
- detection algorithm
- recognition algorithm
- particle swarm optimization
- dynamic programming
- expectation maximization
- experimental evaluation
- convergence rate
- probabilistic model
- iterative algorithms
- recovery algorithm
- clustering method
- learning algorithm
- np hard
- search space
- decision trees