Fast algorithm for GMM-based pattern classifier.
Shogo MuramatsuHidenori WatanabePublished in: ICASSP (2009)
Keyphrases
- detection algorithm
- learning algorithm
- dynamic programming
- np hard
- significant improvement
- computational cost
- experimental evaluation
- cost function
- path planning
- preprocessing
- k means
- times faster
- expectation maximization
- objective function
- clustering method
- selection algorithm
- theoretical analysis
- high accuracy
- particle swarm optimization
- input data
- em algorithm
- segmentation algorithm
- worst case
- evolutionary algorithm
- classification algorithm
- feature vectors
- computational complexity
- convex hull
- optimal solution
- improved algorithm