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Franklin Inst.</a> <a href="/?q=in%3A360880" title="Articles in this Issue">353, No. 17, 4500-4525 (2016)</a>. </div> <div class="abstract">Summary: The least mean \(p\)th power (LMP) and normalized LMP (NLMP) algorithms of adaptive Volterra filter have been successfully developed for nonlinear system identification in \(\alpha\)-stable noise environments. However, there exists an inherent tradeoff between the convergence rate and steady-state performance. To address this compromise, a collaborative adaptive Volterra filter based on the convex combination scheme is proposed under the \(\alpha\)-stable noise in this paper. By utilizing the convex combination which performs at least as well as the best component filter, the proposed algorithms achieve fast convergence rate and small misadjustment. Furthermore, by following a frame of the generalized combination scheme, two novel combination structures of Volterra filter are presented. Simulations in nonlinear system identification contexts demonstrate that the performance of the proposed algorithms is superior to the existing algorithms under the \(\alpha\)-stable noise in terms of the convergence speed and steady state kernel error.</div> <div class="clear"></div> <br> <div class="citations"><div class="clear"><a href="/?q=rf%3A6655692">Cited in <strong>6</strong> Documents</a></div></div> <div class="classification"> <h3>MSC:</h3> <table><tr> <td> <a class="mono" href="/classification/?q=cc%3A93E24" title="MSC2020">93E24</a> </td> <td class="space"> Least squares and related methods for stochastic control systems </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A93E11" title="MSC2020">93E11</a> </td> <td class="space"> Filtering in stochastic control theory </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A93C40" title="MSC2020">93C40</a> </td> <td class="space"> Adaptive control/observation systems </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A93C10" title="MSC2020">93C10</a> </td> <td class="space"> Nonlinear systems in control theory </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A93B30" title="MSC2020">93B30</a> </td> <td class="space"> System identification </td> </tr><tr> <td class="mono"> 93B40 </td> <td class="space"> Computational methods in systems theory (MSC2010) </td> </tr></table> </div><div class="keywords"> <h3>Keywords:</h3><a href="/?q=ut%3Aleast+mean+%5C%28p%5C%29th+power+%28LMP%29+algorithm">least mean \(p\)th power (LMP) algorithm</a>; <a href="/?q=ut%3Anormalized+LMP+%28NLMP%29+algorithm">normalized LMP (NLMP) algorithm</a>; <a href="/?q=ut%3Aadaptive+Volterra+filter">adaptive Volterra filter</a>; <a href="/?q=ut%3Anonlinear+system+identification">nonlinear system identification</a></div> <!-- Modal used to show zbmath metadata in different output formats--> <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;"> <!-- alert for connection errors etc --> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1349.93415" data-ciurl="/ci/06655692" data-biburl="/bibtex/06655692.bib" data-amsurl="/amsrefs/06655692.bib" data-xmlurl="/xml/06655692.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/06655692.pdf" title="Zbl 1349.93415 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1016/j.jfranklin.2016.08.025" aria-label="DOI for “Collaborative adaptive Volterra filters for nonlinear system identification in \(\alpha\)-stable noise environments”" title="10.1016/j.jfranklin.2016.08.025">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> <div class="references"> <h3>References:</h3> <table><tr> <td>[1]</td> <td class="space">Mathews, V. J.; Sicuranza, Polynomial signal processing (2001), Wiley: Wiley New York</td> </tr><tr> <td>[2]</td> <td class="space">Singh, T. S.D.; Chatterjee, A., A comparative study of adaptation algorithms for nonlinear system identification based on second order Volterra and bilinear polynomial filters, Measurement, 44, 10, 1915-1923 (2011)</td> </tr><tr> <td>[3]</td> <td class="space">Nowak, R. D., Nonlinear system identification, Circuits Syst. Signal Process, 21, 1, 109-122 (2002)</td> </tr><tr> <td>[4]</td> <td class="space">Schetzen, M., The Volterra and Wiener Theories of Nonlinear Systemsing (1980), Wiley: Wiley New York · <a href="/0501.93002" class="nowrap">Zbl 0501.93002</a></td> </tr><tr> <td>[5]</td> <td class="space">Koh, T.; Powers, E. J., Second-order Volterra filtering and its application to nonlinear system identification, IEEE Trans. Acoust. , Speech, Signal Process, 33, 6, 1445-1455 (1985) · <a href="/0621.93066" class="nowrap">Zbl 0621.93066</a></td> </tr><tr> <td>[6]</td> <td class="space">Zhao, H.; Zhang, J., A novel adaptive nonlinear filter-based pipelined feedforward second-order Volterra architecture, IEEE Trans. Signal Process., 57, 1, 237-246 (2009) · <a href="/1391.93264" class="nowrap">Zbl 1391.93264</a></td> </tr><tr> <td>[7]</td> <td class="space">Lu, L.; Zhao, H.; Chen, B., Improved-variable-forgetting-factor recursive algorithm based on the logarithmic cost for Volterra system identification, IEEE Trans. Circuits Syst. II Accept. (2016)</td> </tr><tr> <td>[8]</td> <td class="space">Zhao, H.; Lu, L.; He, Z.; Chen, B., Adaptive recursive algorithm with logarithmic transformation for nonlinear system identification in \(α\)-Stable noise, Digit. Signal Process., 46, 120-132 (2015)</td> </tr><tr> <td>[9]</td> <td class="space">Zhao, H.; Zeng, X.; Zhang, X.; He, Z.; Li, T.; Jin, W., Adaptive extended pipelined second-order Volterra filter for nonlinear active noise controller, IEEE Trans. Audio, Speech, Lang. Process, 20, 4, 1394-1399 (2012)</td> </tr><tr> <td>[10]</td> <td class="space">Lu, L.; Zhao, H., Adaptive Volterra filter with continuous <span class="zbmathjax-textit">lp</span>-norm using a logarithmic cost for nonlinear active noise control, J. Sound Vib., 364, 14-29 (2016)</td> </tr><tr> <td>[11]</td> <td class="space">Burton, T. G.; Goubran, R. A.; Beaucoup, F., Nonlinear system identification using a subband adaptive Volterra filter, IEEE Trans. Instrum. Meas., 58, 5, 1389-1397 (2009)</td> </tr><tr> <td>[12]</td> <td class="space">Contan, C.; Kirei, B. S.; Topa, M. D., Modified NLMF adaptation of Volterra filters used for nonlinear acoustic echo cancellation, Signal Process, 93, 5, 1152-1161 (2013)</td> </tr><tr> <td>[14]</td> <td class="space">Cohen, I.; Benesty, J.; Ganno, S., Speech processing in modern communication: challenges and perspectives (1987), Springer</td> </tr><tr> <td>[15]</td> <td class="space">Cottet, G. H.; Ayyadi, M. E., A Volterra type model for image processing, IEEE Trans. Image Process., 7, 3, 292-303 (1998)</td> </tr><tr> <td>[16]</td> <td class="space">Wegman, E. J.; Schwartz, S. C.; Thomas, J. B., Topics in Non-Gaussian Signal Processing (1989), Springer: Springer New York · <a href="/0676.00017" class="nowrap">Zbl 0676.00017</a></td> </tr><tr> <td>[17]</td> <td class="space">Shao, M.; Nikias, C. L., Signal processing with fractional lower ordermoments: Stable processes and their applications, Proc. IEEE, 81, 7, 986-1010 (1993)</td> </tr><tr> <td>[18]</td> <td class="space">Ma, X.; Nikias, C. L., Parameter estimation and blind channel identification in impulsive signal environments, IEEE Trans. Signal Process., 43, 12, 2884-2897 (1995)</td> </tr><tr> <td>[19]</td> <td class="space">Ma, X.; Nikias, C. L., Joint estimation of time-delay and frequency delay in impulsive noise using fractional lower order-statistics, IEEE Trans. Signal Process., 44, 11, 2669-2687 (1996)</td> </tr><tr> <td>[20]</td> <td class="space">Tsakalides, P.; Nikias, C. L., The robust covariation-based music (ROC-MUSIC) algorithm for bearing estimation in impulsive noise environments, IEEE Trans. Signal Process., 44, 7, 1623-1633 (1996)</td> </tr><tr> <td>[21]</td> <td class="space">Tsihrintzis, G. A.; Nikias, C. L., Fast estimation of the parameters of alpha-stable impulsive interference, IEEE Trans. Signal Process., 44, 6, 1492-1503 (1996)</td> </tr><tr> <td>[23]</td> <td class="space">Bouvet, M.; Schwartz, S. C., Comparison of adaptive and robust receivers for signal detection in ambient underwater noise, IEEE Trans. Acoust. , Speech, Signal Process, 37, 5, 621-626 (1989)</td> </tr><tr> <td>[25]</td> <td class="space">Aydin, G.; Arikan, O.; Cetin, A. E., Robust adaptive filtering algorithms for α-stable random processes, IEEE Trans. Circuits Syst. II, 46, 2, 198-202 (1999) · <a href="/0982.93069" class="nowrap">Zbl 0982.93069</a></td> </tr><tr> <td>[26]</td> <td class="space">Kuruoglu, E. E.; Rayner, P. J.W.; Fitzgerald, W. J., Least lp-norm impulsive noise cancellation with polynomial filters, Signal Process, 69, 1, 1-14 (1998)</td> </tr><tr> <td>[27]</td> <td class="space">Byrd, R. H.; Pyne, D. A., Convergence of the iteratively reweighted least squares algorithm for robust regression (1979), Math. Sci., John Hopkins Univ.</td> </tr><tr> <td>[28]</td> <td class="space">Kuruoglu, E. E., Nonlinear least lp-norm filters for nonlinear autoregressive \(α\)-stable processes, Digit. Signal Process., 12, 1, 119-142 (2002)</td> </tr><tr> <td>[29]</td> <td class="space">Weng, B.; Barner, K. E., Nonlinear system identification in impulsive environments, IEEE Trans. Signal Process., 53, 7, 2588-2594 (2005) · <a href="/1370.93302" class="nowrap">Zbl 1370.93302</a></td> </tr><tr> <td>[30]</td> <td class="space">Arenas-García, J.; Ramon, M. M.; Vazquez, A. N.; Figueiras-Vidal, A. R., Plant identification via adaptive combination of transversal filters, Signal Process, 86, 9, 2430-2438 (2006) · <a href="/1172.94353" class="nowrap">Zbl 1172.94353</a></td> </tr><tr> <td>[31]</td> <td class="space">Arenas-García, J.; Figueiras-Vidal, A. R.; Sayed, A. H., Mean-square performance of a convex combination of two adaptive filters, IEEE Trans. Signal Process., 54, 3, 1078-1090 (2006) · <a href="/1373.94534" class="nowrap">Zbl 1373.94534</a></td> </tr><tr> <td>[33]</td> <td class="space">Azpicueta-Ruiz, L. A.; Zeller, M.; Figueiras-Vidal, A. R.; Arenas-Garcia, J.; Kellermann, W., Adaptive combination of Volterra kernels and its application to nonlinear acoustic echo cancellation, IEEE Trans. Audio, Speech, Lang. Process, 19, 1, 97-110 (2011)</td> </tr><tr> <td>[34]</td> <td class="space">Contan, C.; Topa, M.; Homana, I.; Muresam, I., Nonlinear acoustic system identification using adaptive combinations of Volterra filters, Acta Technica Napocensis-Electron. Telecommun., 52, 2, 48-53 (2011)</td> </tr><tr> <td>[35]</td> <td class="space">Zeller, M.; Azpicueta-Ruiz, L. A.; Arenas-Garcia, J.; Kellermann, W., Adaptive Volterra filters with evolutionary quadratic kernels using a combination scheme for memory control, IEEE Trans. Signal Process., 59, 4, 1449-1464 (2011)</td> </tr><tr> <td>[36]</td> <td class="space">Navia-Vazquez, A.; Arenas-Garcia, J., Combination of recursive least \(p\)-norm algorithms for robust adaptive filtering in alpha-stable noise, IEEE Trans. Signal Process, 60, 3, 1478-1482 (2012) · <a href="/1393.94375" class="nowrap">Zbl 1393.94375</a></td> </tr><tr> <td>[39]</td> <td class="space">Haykin, S., Adaptive Filter Theory (1996), Prentice-Hall: Prentice-Hall Upper Saddle River, NJ</td> </tr><tr> <td>[40]</td> <td class="space">Mandic, D. P., NNGD algorithm for neural adaptive filters, Electron. Lett., 39, 6, 845-846 (2000)</td> </tr><tr> <td>[41]</td> <td class="space">Mandic, D. P.; Chambers, J. A., Toward the optimal learning rate for backpropagation, Neural Process. Lett., 11, 1, 1-5 (2000)</td> </tr><tr> <td>[42]</td> <td class="space">Mandic, D. P.; Hanna, A. I.; Razaz, M., A normalized gradient descent algorithm for nonlinear adaptive filters using a gradient adaptive step size, IEEE Signal Process. Lett., 8, 11, 295-297 (2001)</td> </tr><tr> <td>[43]</td> <td class="space">Kalluri, S.; Arce, G. R., A general class of nonlinear normalized adaptive filtering algorithms, IEEE Trans. Signal Process., 47, 8, 2262-2272 (1999) · <a href="/1003.93054" class="nowrap">Zbl 1003.93054</a></td> </tr><tr> <td>[44]</td> <td class="space">Chen, B.; Xing, L.; Wu, Z.; Liang, J.; Príncipe, J. C., Smoothed least mean \(p\)-power error criterion for adaptive filtering, Digit. Signal Process., 40, 154-163 (2015)</td> </tr><tr> <td>[45]</td> <td class="space">Lin, B.; He, R.; Wang, X.; Wang, B., The steady-state mean-square error analysis for least mean \(p\)-order algorithm, IEEE Signal Process. Lett., 16, 3, 176-179 (2009)</td> </tr></table> <div class="reference_disclaimer"> This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. 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