gpICA: A Novel Nonlinear ICA Algorithm Using Geometric Linearization.
Thang Viet NguyenJagdish Chandra PatraSabu EmmanuelPublished in: EURASIP J. Adv. Signal Process. (2007)
Keyphrases
- learning algorithm
- preprocessing
- computational cost
- cost function
- times faster
- np hard
- dynamic programming
- feature extraction
- high accuracy
- significant improvement
- multi objective
- worst case
- linear programming
- detection algorithm
- convergence rate
- input data
- expectation maximization
- optimization algorithm
- tree structure
- matching algorithm
- search space
- independent components