On Generalizations of the Nonwindowed Scattering Transform.
On Generalizations of the Nonwindowed Scattering Transform.
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关于无窗散射变换的推广。
DOI:
10.1016/j.acha.2023.101597
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发表时间:
2024
影响因子:
2.5
通讯作者:
Little,Anna
中科院分区:
文献类型:
--
作者:
Chua,Albert;Hirn,Matthew;Little,Anna
In this paper, we generalize finite depth wavelet scattering transforms, which we formulate as L q (R n) norms of a cascade of continuous wavelet transforms (or dyadic wavelet transforms) and contractive nonlinearities. We then provide norms for these operators, prove that these operators are well-defined, and are Lipschitz continuous to the action of C 2 diffeomorphisms in specific cases. Lastly, we extend our results to formulate an operator invariant to the action of rotations R∈ SO (n) and an operator that is equivariant to the action of rotations of R∈ SO (n).
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影响因子:
2.5
作者:
W. Czaja;Weilin Li
通讯作者:
Weilin Li
DOI:
10.48550/arxiv.2205.11142
发表时间:
2022
期刊:
ArXiv
影响因子:
--
作者:
F. Nicola;S. I. Trapasso
通讯作者:
S. I. Trapasso
DOI:
10.1109/icassp.2018.8462158
发表时间:
2018
期刊:
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
影响因子:
--
作者:
M. Koller;Johannes Grobmann;U. Mönich;H. Boche
通讯作者:
H. Boche
DOI:
--
发表时间:
2019-05
期刊:
Proceedings of machine learning research
影响因子:
--
作者:
Michael Perlmutter;Feng Gao;Guy Wolf;M. Hirn
通讯作者:
Michael Perlmutter;Feng Gao;Guy Wolf;M. Hirn