A Multiscale Butterfly Algorithm for Multidimensional Fourier Integral Operators.
Yingzhou LiHaizhao YangLexing YingPublished in: Multiscale Model. Simul. (2015)
Keyphrases
- learning algorithm
- multiscale
- significant improvement
- times faster
- high accuracy
- probabilistic model
- dynamic programming
- computational cost
- neural network
- np hard
- k means
- computational complexity
- worst case
- computationally efficient
- cost function
- preprocessing
- experimental evaluation
- objective function
- optimization algorithm
- detection algorithm
- image segmentation
- recognition algorithm
- evolutionary algorithm
- similarity measure
- simulated annealing
- matching algorithm