A Simple and Efficient Feature Extraction Algorithm for Geophysical Phenomena.
Rahul RamachandranXiang LiSunil MovvaSara J. GravesPublished in: IGARSS (2006)
Keyphrases
- feature extraction
- learning algorithm
- single pass
- preprocessing
- computationally efficient
- k means
- objective function
- support vector machine svm
- improved algorithm
- detection algorithm
- computational cost
- optimization algorithm
- segmentation algorithm
- dynamic programming
- np hard
- times faster
- significant improvement
- computational complexity
- extracted features
- matching algorithm
- convergence rate
- particle swarm optimization
- experimental evaluation
- cost function
- high dimensional
- image sequences
- evolutionary algorithm
- recognition algorithm
- highly efficient
- high efficiency
- search algorithm
- neural network