Improved DBF algorithm for multichannel SAR with highly nonuniform sampling.
Na LiuRobert WangShuo ZhaoXiangyu WangPublished in: IGARSS (2016)
Keyphrases
- improved algorithm
- dynamic programming
- np hard
- cost function
- monte carlo
- high accuracy
- learning algorithm
- detection algorithm
- computational cost
- experimental evaluation
- search space
- preprocessing
- computational complexity
- significant improvement
- optimal solution
- matching algorithm
- sampling algorithm
- neural network
- times faster
- clustering method
- optimization algorithm
- theoretical analysis
- expectation maximization
- input data
- objective function
- em algorithm
- feature selection
- convergence rate
- linear programming
- worst case