Interlocked optimization and fast gradient algorithm for a seismic inverse problem.
Ludovic MétivierPublished in: J. Comput. Phys. (2011)
Keyphrases
- optimization algorithm
- optimization method
- preprocessing
- experimental evaluation
- np hard
- learning algorithm
- computationally efficient
- matching algorithm
- computational cost
- times faster
- optimal solution
- image sequences
- theoretical analysis
- recognition algorithm
- detection algorithm
- constrained optimization
- optimization strategies
- dynamic programming
- cost function
- search space
- objective function
- segmentation algorithm
- expectation maximization
- signal processing
- ant colony optimization
- tree structure
- probabilistic model
- optimization process
- optimization model
- gradient information
- similarity measure
- stochastic gradient