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Turning Tangent Empirical Mode Decomposition: A Framework for Mono- and Multivariate Signals

Julien Fleureau, Jean-Claude Nunes, Amar Kachenoura, Laurent Albera, Lotfi Senhadji
2011 IEEE Transactions on Signal Processing  
A novel Empirical Mode Decomposition (EMD) algorithm, called 2T-EMD, for both mono-and multivariate signals is proposed in this paper.  ...  Index Terms-Mono-and Multivariate Empirical Mode Decomposition, Intrinsic Mode functions, Analysis of non-linear and non-stationary signals, Hurst exponent estimation, Extrema and barycenters of oscillation  ...  THE 2T-EMD APPROACH FOR BOTH MONO-AND MULTIVARIATE SIGNALS In order to get a unified framework for mono-and multivariate EMD [12] , the signal mean trend and consequently the mean operator M have to  ... 
doi:10.1109/tsp.2010.2097254 pmid:22003273 pmcid:PMC3192398 fatcat:kmumbqk7w5fdddsele6kunmpie

Multivariate empirical mode decomposition and application to multichannel filtering

Julien Fleureau, Amar Kachenoura, Laurent Albera, Jean-Claude Nunes, Lotfi Senhadji
2011 Signal Processing  
In this paper, a novel EMD approach called X-EMD (eXtended-EMD) is proposed, which allows for a straightforward decomposition of mono-and multivariate signals without any change in the core of the algorithm  ...  Moreover, a comparative study of X-EMD with classical mono-and multivariate methods is presented and shows its competitiveness.  ...  In recent works, [19, 20] , we proposed an EMD algorithm, called 2T-EMD (Turning Tangent EMD), ables to process mono-and multivariate signals whatever the signal dimension D is, without any change in  ... 
doi:10.1016/j.sigpro.2011.01.018 fatcat:hy63titl4zcttjbaimrr6omn3q

An Explicit Expression for the Newton Direction on the Complex Grassmann Manifold

Ramy H. Gohary, Timothy N. Davidson
2011 IEEE Transactions on Signal Processing  
Abstract-Several important design problems in signal processing for communications can be cast as optimization problems in which the objective is a function of the subspaces spanned by tall complex matrix  ...  These depend on the true value of the rotary coefficient, and the conjugate coherence 2 3 ; a nuisance parameter.  ...  Lilly for making the Labrador Sea data available to them. Helpful comments and observations by the reviewers were much appreciated.  ... 
doi:10.1109/tsp.2010.2094615 fatcat:p4c7fw24fjg4hozjhhhufs5axm

Riemannian geometry for EEG-based brain-computer interfaces; a primer and a review

Marco Congedo, Alexandre Barachant, Rajendra Bhatia
2017 Brain-Computer Interfaces  
In the signal processing literature one can find thousands of papers solving similar optimization problems, which always, like for the CSP, boil down to a generalized eigenvector-eigenvalue decomposition  ...  An EEG-based Brain-Computer Interface (BCI) is a system for translating EEG signals directly into commands for a computerized system.  ... 
doi:10.1080/2326263x.2017.1297192 fatcat:zxlvqa7eh5cttnclne6pgcbyqy

EEG Source Analysis [chapter]

Marco Congedo, Leslie Sherlin
2011 Neurofeedback and Neuromodulation Techniques and Applications  
In Chapter IV a general framework for the (approximate) joint diagonalization of matrices estimated on multiple data sets is presented, showing that the same optimization in a leastsquared framework can  ...  Chapter VIII and IX are the most original of the manuscript. Chapter VIII presents a new universal framework for BCI classification based on Riemann geometry.  ...  We propose a new paradigm for signal processing and classification in BCI capable of supporting a completely new BCI mode of operation.  ... 
doi:10.1016/b978-0-12-382235-2.00002-0 fatcat:4to7kmjd4rcj3lfv2qwhkgpjui

Estimation And Processing Of Ensemble Average Propagator And Its Features In Diffusion Mri

Jian Cheng
2012 Zenodo  
Riemannian framework for tensors has been proposed successfully in tensor estimation and processing.  ...  Second, a novel Analytical Fourier Transform in Spherical Coordinate (AFT-SC) framework is proposed to incorporate many sHARDI and mHA [...]  ...  S 2 for ODFs and R 3 for EAPs. While the previous methods [Goh et al., 2009b; Özarslan et al., 2009] only add nonnegative constraint in some given samples.  ... 
doi:10.5281/zenodo.10872 fatcat:prittwuwxfh67huzgqydwf6kkq

System and Damage Identification of Civil Structures [chapter]

Babak Moaveni, Joel P. Conte
2015 Encyclopedia of Earthquake Engineering  
I would like to express my deepest and most sincere gratitude to him. He has been for me a rigorous and insightful ACKNOWLEDGEMENTS  ...  ACKNOWLEDGEMENTS The research for this dissertation was performed at the University of California at San Diego under the direction of Professor Joel P. Conte.  ...  Methods Based on Empirical Mode Decomposition and Hilbert- Huang Transformation The empirical mode decomposition (EMD) is a new signal processing method, which can decompose any data set into several  ... 
doi:10.1007/978-3-642-35344-4_70 fatcat:hs54hftc5bgj3pyguanrgwudlm

Data-driven time-frequency analysis of multivariate data

Naveed Ur Rehman, Danilo Mandic, Higher Education Commission (HEC), Government Of Pakistan
2011
Empirical Mode Decomposition (EMD) is a data-driven method for the decomposition and time-frequency analysis of real world nonstationary signals.  ...  To this end, this thesis presents multivariate extensions of the empirical mode de- composition algorithm and illustrates their advantages with regards to multivariate non- stationary data analysis.  ...  Noise-Assisted Multivariate Empirical Mode Decomposition B ASED on the dyadic filter bank property of MEMD for multivariate white Gaussian noise (WGN), a noise-assisted multivariate empirical mode decomposition  ... 
doi:10.25560/9116 fatcat:vgti7luapnbg7plnx5j34jtpsq

System and Damage Identification of Civil Structures [chapter]

Babak Moaveni, Joel P. Conte
2014 Encyclopedia of Earthquake Engineering  
Michele Barbato for helping me to organize my dissertation in the required format. The quality and joy of my work have been enhanced by my interactions with  ...  I wish to thank my fellow students and friends. My research on system and damage identification has strongly benefited from my collaboration with Mr. Xianfei He. I also wish to thank Mr.  ...  He has been for me a rigorous and insightful teacher, a reliable and enlightening guide in the research, and an inspiration in my decision to pursue a career in academia.  ... 
doi:10.1007/978-3-642-36197-5_70-1 fatcat:gzjbxukkyfhgzbjkes3hxwllvu

A review of uncertainty quantification in deep learning: Techniques, applications and challenges

Moloud Abdar, Farhad Pourpanah, Sadiq Hussain, Dana Rezazadegan, Li Liu, Mohammad Ghavamzadeh, Paul Fieguth, Xiaochun Cao, Abbas Khosravi, U. Rajendra Acharya, Vladimir Makarenkov, Saeid Nahavandi
2021 Information Fusion  
They have been applied to solve a variety of real-world problems in science and engineering.  ...  Uncertainty quantification (UQ) methods play a pivotal role in reducing the impact of uncertainties during both optimization and decision making processes.  ...  Acknowledgment This work was partially supported by the Australian Research Council's Discovery Projects funding scheme (project DP190102181) and the Natural Sciences and Engineering Research Council of  ... 
doi:10.1016/j.inffus.2021.05.008 fatcat:yschhguyxbfntftj6jv4dgywxm

A Review of Uncertainty Quantification in Deep Learning: Techniques, Applications and Challenges [article]

Moloud Abdar, Farhad Pourpanah, Sadiq Hussain, Dana Rezazadegan, Li Liu, Mohammad Ghavamzadeh, Paul Fieguth, Xiaochun Cao, Abbas Khosravi, U Rajendra Acharya, Vladimir Makarenkov, Saeid Nahavandi
2021 arXiv   pre-print
It can be applied to solve a variety of real-world applications in science and engineering.  ...  Uncertainty quantification (UQ) plays a pivotal role in reduction of uncertainties during both optimization and decision making processes.  ...  [461] devised two methods to turn VB into a robust inference tool for BNNs.  ... 
arXiv:2011.06225v4 fatcat:wwnl7duqwbcqbavat225jkns5u

Acoustic GIS‐based monitoring of Atlantic cod ecosystems in coastal Newfoundland

George A. Rose
2008 Journal of the Acoustical Society of America  
International technical standard for field measurements of DL2 integrates new descriptive models for open plan office acoustics, taking into account geometric proportions, presence of screens and furniture  ...  The earliest concern about behavioral disruption was that elevated noise could reduce the range of communication by masking faint signals.  ...  A unified framework for extracting F0 and periodicity is proposed based on a new formulation of STRAIGHT.  ... 
doi:10.1121/1.2932540 fatcat:v6w3j7upx5duhkunch6oai5jve

Trends in preference, programming and design of concert halls for symphonic music

Anders C. Gade
2008 Journal of the Acoustical Society of America  
unified framework for extracting F0 and periodicity is proposed based on a new formulation of STRAIGHT.  ...  This unified framework provides a basis to represent the complex modes of voice excitation and enables greatly realistic remaking of extreme vocal expressions. ͓  ...  A fluid level sensor using A0 Lamb wave mode.  ... 
doi:10.1121/1.2932471 fatcat:hhka5ml2fvcszklkzau2lw3gka

The structural acoustic properties of stiffened shells

Yu Luan
2008 Journal of the Acoustical Society of America  
International technical standard for field measurements of DL2 integrates new descriptive models for open plan office acoustics, taking into account geometric proportions, presence of screens and furniture  ...  The earliest concern about behavioral disruption was that elevated noise could reduce the range of communication by masking faint signals.  ...  unified framework for extracting F0 and periodicity is proposed based on a new formulation of STRAIGHT.  ... 
doi:10.1121/1.2932806 fatcat:zohbewf2k5h7fly2hoqzfdk42e

Grafting acoustic instruments and signal processing: Creative control and augmented expressivity

Dan Overholt
2013 Journal of the Acoustical Society of America  
It is traditionally a participatory form of music with no distinction between performers and audience, a characteristic that makes for acoustical requirements that differ considerably from those of a concert  ...  In addition, various measurement techniques for this type of space are explored and reported. 9:15 1aAA2. The effect of two different rooms on acoustical and perceptual measures of mixed choir sound.  ...  A method for a mode-dependent matched filter is suggested which helps extract the separate arrivals in a low-signal environment.  ... 
doi:10.1121/1.4830794 fatcat:2sexsmbypjcozjctnorzoiy7te
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