Algebraic signal processing theory: Cooley-Tukey type algorithms on the 2-D hexagonal spatial lattice.
Markus PüschelMartin RöttelerPublished in: Appl. Algebra Eng. Commun. Comput. (2008)
Keyphrases
- signal processing
- fast fourier transform
- linear algebra
- worst case
- optimization problems
- data structure
- computational complexity
- algebraic structure
- benchmark datasets
- theoretical framework
- computer algebra
- data sets
- set theoretic
- filter bank
- spatial information
- orders of magnitude
- machine learning algorithms
- theoretical analysis
- significant improvement
- spatio temporal
- data streams