A Deconvolutional Competitive Algorithm for Building Sparse Hierarchical Representations.
Dylan M. PaitonSheng Y. LundquistWilliam ShaininXinhua ZhangPeter F. SchultzGarrett T. KenyonPublished in: BICT (2015)
Keyphrases
- np hard
- detection algorithm
- times faster
- learning algorithm
- cost function
- dynamic programming
- experimental evaluation
- optimization algorithm
- segmentation algorithm
- preprocessing
- k means
- optimal solution
- data sets
- computational cost
- significant improvement
- computational complexity
- sparse matrix
- elastic net
- improved algorithm
- binary tree
- classification algorithm
- ant colony optimization
- high accuracy
- computationally efficient
- graph cuts
- expectation maximization
- linear programming
- search space
- video sequences
- neural network