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Empirical Mode Decomposition-Based Time-Frequency Analysis of Multivariate Signals: The Power of Adaptive Data Analysis

Danilo P. Mandic, Naveed ur Rehman, Zhaohua Wu, Norden E. Huang
<span title="">2013</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/txj4mzfpbne4hhwgo2ku5cycbq" style="color: black;">IEEE Signal Processing Magazine</a> </i> &nbsp;
eMpirical Mode decoMposiTion The EMD models a signal x of length L as a sum of M oscillatory components called intrinsic mode functions (IMFs).  ...  IMFs, while mode mixing refers to one IMF containing different scales [see Figure 8 (a)].  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/msp.2013.2267931">doi:10.1109/msp.2013.2267931</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rzv5x2skindbrju4mhjyomw56u">fatcat:rzv5x2skindbrju4mhjyomw56u</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20161207230358/http://www.commsp.ee.ic.ac.uk:80/~mandic/DPM_et_al_Multivariate_EMD_IEEE_SPM_2013.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/13/be/13be101a674d78aace4d6204250cf53bd76a6c8a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/msp.2013.2267931"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Detecting and Analyzing Nonlinearity-caused Oscillations in Process Control Systems Using an Improved VNCMD

Louying Fan, Weihua Shen, Ganfei Lou, Wenyan Ci
<span title="">2021</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
Her research interests are in industrial process control, multivariate statistics and modeling. The decomposition results of the IVNCMD for Loop 4.  ...  Variational mode decomposition (VMD) [28] pioneered the optimization-based signal decomposition method, which has been a research hotspot. Chen et al.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2021.3069585">doi:10.1109/access.2021.3069585</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/g5dhqs6b6fbbtcm5lov7e6a6he">fatcat:g5dhqs6b6fbbtcm5lov7e6a6he</a> </span>
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Ambient PMU Data Based System Oscillation Analysis Using Multivariate Empirical Mode Decomposition [article]

Shutang You
<span title="2021-03-02">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Based on multivariate empirical mode decomposition (MEMD), which can analyze multi-channel non-stationary and nonlinear signals, the proposed method is capable of detecting the common oscillation mode  ...  Test results based on two real-world datasets validate the effectiveness of the proposed method.  ...  Methodology -Multivariate Empirical Mode Decomposition Based Ambient Oscillation Mode Identification Bivariate/Trivariate Empirical Mode Decomposition for Oscillation Identification The bivariate (  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2101.05203v2">arXiv:2101.05203v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/oxcr4xcknnh4noq63blcukxpeq">fatcat:oxcr4xcknnh4noq63blcukxpeq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210306194441/https://arxiv.org/ftp/arxiv/papers/2101/2101.05203.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f7/51/f751fba23c2fe7fa9e64fed063301eb69e08b589.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2101.05203v2" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Noise-Assisted Multivariate Empirical Mode Decomposition Based Emotion Recognition

Pinar Ozel, Aydin Akan, Bulent Yilmaz
<span title="2018-07-29">2018</span> <i title="Istanbul University"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/j3wlqr6dpvfoxcwnwabfdaqymy" style="color: black;">Electrica</a> </i> &nbsp;
Currently, in addition to classical time-frequency methods, emotional state data have been processed via data-driven methods such as empirical mode decomposition (EMD).  ...  Thus, in the literature, there are numerous studies on emotional state modeling [1-3].  ...  Moreover, to show the success of the dyadic filter structure for the NA-MEMD used in the proposed emotion model, the mode-mixing state is demonstrated versus the well-defined instant frequencies for each  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26650/electrica.2018.00998">doi:10.26650/electrica.2018.00998</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/cxojqk6tczepxncitwjcmdqfqy">fatcat:cxojqk6tczepxncitwjcmdqfqy</a> </span>
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Oscillation mode identification based on wide-area ambient measurements using multivariate empirical mode decomposition

Shutang You, Jiahui Guo, Gefei Kou, Yong Liu, Yilu Liu
<span title="">2016</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/5zyiklk3jfe4tke3gipnlcy7eq" style="color: black;">Electric power systems research</a> </i> &nbsp;
Based on multivariate empirical mode decomposition (MEMD), which can analyze multi-channel non-stationary and nonlinear signals, the proposed method is capable of detecting the common oscillation mode  ...  Keywords Wide-area synchrophasor measurement; ambient oscillation mode identification; multivariate empirical mode decomposition (MEMD). 2 level [7] .  ...  Methodology -Multivariate Empirical Mode Decomposition Based Ambient Oscillation Mode Identification Bivariate/Trivariate Empirical Mode Decomposition for Oscillation Identification The bivariate (complex  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.epsr.2016.01.012">doi:10.1016/j.epsr.2016.01.012</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/f4ag5axjpjbudh5zdvrekuhne4">fatcat:f4ag5axjpjbudh5zdvrekuhne4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180719031803/https://manuscript.elsevier.com/S0378779616000158/pdf/S0378779616000158.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ae/89/ae89589042bc7c7c5d02ee4ed4cb05c89c8a5378.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.epsr.2016.01.012"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Multivariate Decomposition of Acoustic Signals in Dispersive Channels

Miloš Brajović, Isidora Stanković, Jonatan Lerga, Cornel Ioana, Eftim Zdravevski, Miloš Daković
<span title="">2021</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ye33srllvnanjouxn4tmrfgjsq" style="color: black;">Mathematics</a> </i> &nbsp;
A proper linear combination is determined based on the minimization of concentration measures calculated exploiting time-frequency representations.  ...  The proposed methodology is based on the eigenanalysis of the autocorrelation matrix of the analyzed signal.  ...  In this paper, we present a framework for the decomposition of acoustic dispersive environment signals into individual modes based on the multivariate decomposition of multicomponent non-stationary signals  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/math9212796">doi:10.3390/math9212796</a> <a target="_blank" rel="external noopener" href="https://doaj.org/article/76910dbdc91f48b391486fa2ec60bc63">doaj:76910dbdc91f48b391486fa2ec60bc63</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ewj3am7gcnbvxbrn633znqb5dy">fatcat:ewj3am7gcnbvxbrn633znqb5dy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220312073819/https://mdpi-res.com/d_attachment/mathematics/mathematics-09-02796/article_deploy/mathematics-09-02796.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9e/13/9e1338d128d81f93b795130403fb5803da4d92ff.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/math9212796"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Mode decomposition-based time-varying phase synchronization for fMRI Data [article]

Hamed Honari
<span title="2022-03-26">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Here we explore alternative approaches based on the use of various mode decomposition (MD) techniques that circumvent this issue.  ...  We explore several variants of MD, including empirical mode decomposition (EMD), bivariate EMD (BEMD), noise-assisted multivariate EMD (na-MEMD), and introduce the use of multivariate variational mode  ...  8: end for 9: Compute the mean m(t) of the envelope as: m(t) = 1 N N k=1 e ϕ k (t) 10: d(t) ← x(t) − m(t) 11: x(t) ← d(t) Multivariate Variational Mode Decomposition Variational Mode Decomposition  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2203.13955v1">arXiv:2203.13955v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qku4etzp3rbn7akb3rmj53fyem">fatcat:qku4etzp3rbn7akb3rmj53fyem</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220511171123/https://arxiv.org/pdf/2203.13955v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c8/d6/c8d6a67a70894e14fdb516a1cd197fe703ee3b82.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2203.13955v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Classification of Normal, Ictal and Inter-ictal EEG via Direct Quadrature and Random Forest Tree

Enas Abdulhay, Maha Alafeef, Arwa Abdelhay, Areen Al-Bashir
<span title="2017-06-19">2017</span> <i title="Springer Nature America, Inc"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jkyhfidlx5ggphgj6fhra2yyzu" style="color: black;">Journal of Medical and Biological Engineering</a> </i> &nbsp;
First, different EEG signals containing healthy, ictal and seizure-free (inter-ictal) activities are decomposed by empirical mode decomposition method.  ...  The instantaneous amplitudes and frequencies of resulted bands (intrinsic mode functions, IMF) are then tracked by the direct quadrature method (DQ).  ...  Multivariate Empirical Mode Decomposition can be one of the solutions that might be approached in future works.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s40846-017-0239-z">doi:10.1007/s40846-017-0239-z</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/29541014">pmid:29541014</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5840222/">pmcid:PMC5840222</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/yj6zwk45xjdu5ae7vj3e7jlmp4">fatcat:yj6zwk45xjdu5ae7vj3e7jlmp4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190225090426/http://pdfs.semanticscholar.org/6bbe/5bb4a7e363bcce7d77386848f2889bd1a448.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6b/be/6bbe5bb4a7e363bcce7d77386848f2889bd1a448.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s40846-017-0239-z"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5840222" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Nonparametric Monitoring for Geotechnical Structures Subject to Long-Term Environmental Change

Hae-Bum Yun, Lakshmi N. Reddi
<span title="">2011</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/afelmew3cvcs3mjotxlfalsrai" style="color: black;">Advances in Civil Engineering</a> </i> &nbsp;
Extensive literature review on recent developments of parametric and nonparametric data processing techniques for geotechnical applications is also presented.  ...  , it is demonstrated that important performance-related information, such as drainage performance and sensor damage, could be disentangled from significant daily, seasonal and multiyear environmental variations  ...  The underlying system model of the linear Kalman filter is based on the assumption of a recursive linear dynamic system discretized in the time domain as z k = A k z k−1 + B k x k + w k , ( 9 ) where z  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2011/275270">doi:10.1155/2011/275270</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/psgainivd5f23mjsabgjq2vv64">fatcat:psgainivd5f23mjsabgjq2vv64</a> </span>
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Detecting and Characterizing Multiple Oscillations in Process Control Loop Based on PSO-NCMD

Louying Fan, Weihua Shen, Ganfei Lou, Pengfei Zhang
<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
Starting from variational mode decomposition (VMD) [20] , those methods based on optimization theory have become a hot topic. More and more related practical applications have emerged [21] .  ...  on PSO-NCMD and power-weighted frequency; (iii) Compared with the the existing detection methods based on EMD or VMD, the proposed method shows better performance in anti-mode-mixing, detection accuracy  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.3021018">doi:10.1109/access.2020.3021018</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/w2rrfsrry5fp3pjde2wk5jirym">fatcat:w2rrfsrry5fp3pjde2wk5jirym</a> </span>
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On the time-varying trend in global-mean surface temperature

Zhaohua Wu, Norden E. Huang, John M. Wallace, Brian V. Smoliak, Xianyao Chen
<span title="2011-07-07">2011</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6gpmoa2quzf45hytgyhi3tjnzm" style="color: black;">Climate Dynamics</a> </i> &nbsp;
The shape of the secular trend and rather globally-uniform spatial pattern associated with it are both suggestive of a response to the buildup of well-mixed greenhouse gases.  ...  Depending upon the assumed importance of the contributions of ocean dynamics and the time-varying aerosol emissions to the observed trends in global-mean surface temperature, we estimate that up to one  ...  Based on an analysis of numerical experiments with a coupled (atmosphere/ocean) model, Semenov et al.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s00382-011-1128-8">doi:10.1007/s00382-011-1128-8</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ogezkdqyzba7pl4d5ru6rl23fy">fatcat:ogezkdqyzba7pl4d5ru6rl23fy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170727223812/https://link.springer.com/content/pdf/10.1007%2Fs00382-011-1128-8.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2b/71/2b71662decba730ba79b19c811041a470d48f3dc.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s00382-011-1128-8"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

A Novel Nonlinear BWR Stability Indicator Based on the Sample Entropy

Omar Alejandro Olvera-Guerrero, Alfonso Prieto-Guerrero, Gilberto Espinosa-Paredes
<span title="2018-11-01">2018</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4hflwfupybdbndsa63q4g4aed4" style="color: black;">Science and Technology of Nuclear Installations</a> </i> &nbsp;
In this work a novel methodology based on the Sample entropy (SampEn) and the noise-assisted multivariate empirical mode decomposition (NA-MEMD) is introduced.  ...  However, due to the fact that BWRs show very complex responses under instability and responses that may even be chaotic, the DR might not be a suitable choice to rely on to accommodate for such intricate  ...  The Noise-Assisted Multivariate Empirical Mode Decomposition.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2018/9852925">doi:10.1155/2018/9852925</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ewxiip6rvfbizjzb3ukvynzez4">fatcat:ewxiip6rvfbizjzb3ukvynzez4</a> </span>
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Detecting non-linearity induced oscillations via the dyadic filter bank property of multivariate empirical mode decomposition

Muhammad Faisal Aftab, Morten Hovd, Selvanathan Sivalingam
<span title="">2017</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/3zt33cshi5bxle5rzyv55b5txa" style="color: black;">Journal of Process Control</a> </i> &nbsp;
In this paper the dyadic filter bank property of the Multivariate Empirical Mode Decomposition (MEMD) is 10 exploited to reveal the harmonic content of the oscillatory signal to indicate the presence of  ...  non-linearity.  ...  The method by Aftab et al. (2016) provides an automatic way to detect non-linearities but it suffers from the inherent mode mixing limitation of Empirical mode decomposition (EMD), the first step in  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jprocont.2017.08.005">doi:10.1016/j.jprocont.2017.08.005</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/s3oi2l2ipbck7ewvdd6euocnra">fatcat:s3oi2l2ipbck7ewvdd6euocnra</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180724170418/https://brage.bibsys.no/xmlui/bitstream/handle/11250/2479513/JPC_subm.pdf?sequence=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fd/01/fd0186227c4ff168a84935cfa1d3f081054a6064.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jprocont.2017.08.005"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

EMD VIA MEMD: MULTIVARIATE NOISE-AIDED COMPUTATION OF STANDARD EMD

NAVEED UR REHMAN, CHEOLSOO PARK, NORDEN E. HUANG, DANILO P. MANDIC
<span title="">2013</span> <i title="World Scientific Pub Co Pte Lt"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cr3ca324krgcveaz5pdvalgaqy" style="color: black;">Advances in Adaptive Data Analysis</a> </i> &nbsp;
the proposed method, in terms of improved frequency localization and reduced modemixing, is demonstrated via simulations on electroencephalogram (EEG) data sets, over two paradigms in brain-computer interface  ...  To generate the uniform samples on a general n-sphere, a linear mapping to (n − 1) angular coordinates is first performed, and then the direction vectors based on these coordinates are generated.  ...  The success of EMD has also highlighted several issues that need further attention, such as the inherent mode-mixing and aliasing.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1142/s1793536913500076">doi:10.1142/s1793536913500076</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4slsr2luk5d23jidnkpvap7xau">fatcat:4slsr2luk5d23jidnkpvap7xau</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808214405/http://www.commsp.ee.ic.ac.uk/~mandic../research/EMD_Stuff/NR_CP_NH_DM_EMD_via_MEMD_AADA_2013.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/52/d0/52d085b34ad1b1e6eebabe0b575ab9e72d1d5e7f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1142/s1793536913500076"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> worldscientific.com </button> </a>

Machine Learning-Based Epileptic Seizure Detection Methods Using Wavelet and EMD-Based Decomposition Techniques: A Review

Rabindra Gandhi Thangarajoo, Mamun Bin Ibne Reaz, Geetika Srivastava, Fahmida Haque, Sawal Hamid Md Ali, Ahmad Ashrif A. Bakar, Mohammad Arif Sobhan Bhuiyan
<span title="2021-12-20">2021</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
This paper intends to review the relevant studies of wavelet and empirical mode decomposition-based feature extraction techniques used for seizure detection in epileptic EEG data.  ...  The articles were chosen for review based on their Journal Citation Report, feature selection methods, and classifiers used.  ...  Their study focused on the apparent mode mixing problem in EMD and wavelet-based decomposition techniques.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s21248485">doi:10.3390/s21248485</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/34960577">pmid:34960577</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC8703715/">pmcid:PMC8703715</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rqtwgpqna5bx7nebddapbhwunu">fatcat:rqtwgpqna5bx7nebddapbhwunu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20211228104702/https://mdpi-res.com/d_attachment/sensors/sensors-21-08485/article_deploy/sensors-21-08485.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fc/ec/fcec2f77642dc1cde8ee17b087b68146db51ab8c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s21248485"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8703715" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>
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