Results 61 to 70 of about 1,866,810 (170)

On the Hilbert-Huang Transform Theoretical Developments [PDF]

, 2005
One of the main heritage tools used in scientific and engineering data spectrum analysis is the Fourier Integral Transform and its high performance digital equivalent - the Fast Fourier Transform (FFT).
Hestnes, P., Kizhner, Semion, Blank, Karin, Patrick, David, Kizhner, S., Blank, K., Flatley, T., Huang, N. E., Petrick, D., Hestnes, Phyllis, Flatley, Thomas, Huang, Norden E.   +11 more
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Differential Functional Connectivity Between Hippocampus and Prefrontal Cortex Is Associated With Heterogeneity in Open Field Exploration and Is Disrupted Following Maternal Immune Activation

Hippocampus, Volume 36, Issue 5, September 2026.
ABSTRACT A common paradigm in behavioral neuroscience involves recording neural activity from freely moving rodents as they forage in an open field. This procedure is often used in studies investigating spatial navigation, where recording is conducted in regions such as the hippocampus and entorhinal cortex.
Robert G. K. Munn, Desiree D. Dickerson, Amy R. Wolff, David K. Bilkey   +3 more
wiley   +1 more source

An Adaptive Hilbert-Huang Transform System [PDF]

, 2019
This thesis presents a system which can be used to generate Intrinsic Mode Functions and the associated Hilbert spectrum resulting from techniques based on the Empirical Mode Decomposition as pioneered by N. E. Huang at the end of the 20th century. Later
Letterman, Joshua
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An Introduction to Stochastic Deep Learning

WIREs Computational Statistics, Volume 18, Issue 3, September 2026.
The stochastic neural network, formulated as a composition of linear, logistic, and nonlinear regression modules, serves both as a deep learning model and as an analytical device for studying the properties of deep learning. It broadens deep learning beyond prediction‐oriented function approximation into a richer framework for statistical inference ...
Faming Liang
wiley   +1 more source

Hilbert-Huang Transform analysis.

, 2014
(A) Illustration of a typical single trial of instantaneous frequency in the alpha range and its amplitude derived from the Hilbert-Huang transform of a recorded LFP on the interval −1 to +2 s from stimulus onset.
Rick L. Jenison (137001)
core   +1 more source

An Improved Hilbert-Huang Transform Method and Its Application

工程科学与技术, 2017
:Aiming at the shortcoming of Hilbert-Huang transform method,where the end effect and false intrinsic mode function issue exist during its application,based on the analysis of the reasons of these problems,an improved Hilbert-Huang transform method was ...
ZHOU Xiaolong, LIU Weina, JIANG Zhenhai, MA Fenglei   +3 more
doaj  

Factorizations in Hecke algebras I: Long‐cycle factorizations and Jucys–Murphy elements

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract Given a permutation, there is a well‐developed literature studying the number of ways one can factor it into a product of other permutations subject to certain conditions. We initiate the analogous theory for the type‐A$A$ Iwahori–Hecke algebra by generalizing the notion of factorization in terms of the Jucys–Murphy elements.
Jose Bastidas, Sarah Brauner, Mathieu Guay‐Paquet, Alejandro H. Morales, GaYee Park, Franco Saliola   +5 more
wiley   +1 more source

Lagrangian single-particle turbulent statistics through the Hilbert-Huang transform [PDF]

, 2012
The Hilbert-Huang transform is applied to analyze single-particle Lagrangian velocity data from numerical simulations of hydrodynamic turbulence. The velocity trajectory is described in terms of a set of intrinsic mode functions Ci(t) and of their ...
Toschi, Federico, Toschi, F., Sun, C., Sun, C, Biferale, L Luca, Calzavarini, Enrico, Biferale, Luca, Huang, Y, Biferale, L., Sun, Chao, Huang, Y., Toschi, F Federico, Huang, Yongwiang, Calzavarini, E., Biferale, L, Toschi, F.; id_orcid, Toschi, F, Calzavarini, E, Huang, Yongxiang   +18 more
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The Huang–Yang Formula for the Low‐Density Fermi Gas: Upper Bound

Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1919-1972, August 2026.
ABSTRACT We study the ground state energy of a gas of spin 1/2$1/2$ fermions with repulsive short‐range interactions. We derive an upper bound that agrees, at low density ϱ$\varrho$, with the Huang–Yang conjecture. The latter captures the first three terms in an asymptotic low‐density expansion, and in particular the Huang–Yang correction term of order
Emanuela L. Giacomelli, Christian Hainzl, Phan Thành Nam, Robert Seiringer   +3 more
wiley   +1 more source

Analysis of partial discharge signal using the Hilbert-Huang Transform

, 2006
The development of time-frequency and time-scale transforms has progressed rapidly over the last 20 years. The development and progression of numerical acquisition enable the utilization of these mathematical tools to analyze partial discharge in ...
Russo, Onofrio L., Wang, Xiaodong, Liu, Zhiwei, Chin, Ken K., Farmer, Kenneth R., Roman, Harry T., Li, Baoqing   +6 more
core   +1 more source