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12/28/2022
Multiscale Transforms for Signals on Simplicial Complexes
Our previous multiscale graph basis dictionaries/graph signal transforms...
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06/16/2022
The Scattering Transform Network with Generalized Morse Wavelets and Its Application to Music Genre Classification
We propose to use the Generalized Morse Wavelets (GMWs) instead of commo...
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02/25/2022
Monogenic Wavelet Scattering Network for Texture Image Classification
The scattering transform network (STN), which has a similar structure as...
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07/11/2021
eGHWT: The extended Generalized Haar-Walsh Transform
Extending computational harmonic analysis tools from the classical setti...
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09/18/2020
Natural Graph Wavelet Packet Dictionaries
We introduce a set of novel multiscale basis transforms for signals on g...
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01/09/2019
The Use of Mutual Coherence to Prove ℓ^1/ℓ^0-Equivalence in Classification Problems
We consider the decomposition of a signal over an overcomplete set of ve...
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01/21/2018
How can we naturally order and organize graph Laplacian eigenvectors?
When attempting to develop wavelet transforms for graphs and networks, s...
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07/11/2017
Adaptive synchrosqueezing based on a quilted short-time Fourier transform
In recent years, the synchrosqueezing transform (SST) has gained popular...
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07/11/2017
Underwater object classification using scattering transform of sonar signals
In this paper, we apply the scattering transform (ST), a nonlinear map b...
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07/04/2016