Rapid protein fragment search using hash functions based on the Fourier transform.
Tatsuya AkutsuKentaro OnizukaMasato IshikawaPublished in: Comput. Appl. Biosci. (1997)
Keyphrases
- fourier transform
- hash functions
- frequency domain
- signal processing
- search algorithm
- hashing algorithm
- nearest neighbor search
- similarity search
- fourier domain
- approximate similarity search
- frequency spectrum
- order preserving
- fourier analysis
- discrete fourier transform
- hamming distance
- polar coordinates
- radon transform
- search methods
- fast fourier transform
- log polar
- power spectral density
- fourier coefficients
- neural network