A Subspace Pursuit-based Iterative Greedy Hierarchical solution to the neuromagnetic inverse problem.
Behtash BabadiGabriel Obregon-HenaoCamilo LamusMatti S. HämäläinenEmery N. BrownPatrick L. PurdonPublished in: NeuroImage (2014)
Keyphrases
- greedy strategy
- dynamic programming
- greedy heuristic
- mathematical model
- hierarchical structure
- greedy algorithm
- optimal solution
- locally optimal
- integer programming
- coarse to fine
- low dimensional
- linear programming
- closed form
- simulated annealing
- principal component analysis
- clustering algorithm
- orthogonal matrices