Effectiveness of sparse Bayesian algorithm for MVAR coefficient estimation in MEG/EEG source-space causality analysis
Kensuke SekiharaHagai AttiasJulia P. OwenSrikantan S. NagarajanPublished in: CoRR (2012)
Keyphrases
- np hard
- objective function
- preprocessing
- search space
- k means
- estimation algorithm
- dynamic programming
- detection algorithm
- computational complexity
- significant improvement
- expectation maximization
- simulated annealing
- higher dimensional
- estimation accuracy
- parameter space
- optimization algorithm
- learning algorithm
- worst case
- search algorithm
- parameter estimation
- particle swarm optimization
- matching algorithm
- computational cost
- estimation error
- cost function
- genetic algorithm
- space requirements