Faster Wavelet Trees with Quad Vectors.
Matteo CereginiFlorian KurpiczRossano VenturiniPublished in: CoRR (2023)
Keyphrases
- wavelet tree
- wavelet transform
- decision trees
- wavelet coefficients
- feature vectors
- denoising
- multiresolution analysis
- multiresolution
- multiscale
- successive approximation
- data structure
- tree structure
- vector space
- power spectrum
- multi resolution analysis
- tree automata
- multi fractal
- wavelet neural network
- wavelet decomposition
- highly efficient
- input data
- face recognition