The FFT: an algorithm the whole family can use.
Daniel N. RockmorePublished in: Comput. Sci. Eng. (2000)
Keyphrases
- theoretical analysis
- improved algorithm
- matching algorithm
- computational cost
- dynamic programming
- experimental evaluation
- detection algorithm
- worst case
- k means
- times faster
- np hard
- computationally efficient
- input data
- search space
- computational complexity
- learning algorithm
- fast fourier transform
- optimization algorithm
- recognition algorithm
- simulated annealing
- high accuracy
- cost function
- objective function
- similarity measure
- segmentation algorithm
- mobile robot
- frequency domain
- special case
- preprocessing