Geoffrey A. Williamson

According to our database, Geoffrey A. Williamson authored at least 33 papers between 1990 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Efficacy of Dynamics-Based Features for Machine Learning Classification of Renal Hemodynamics.

Purva R. Chopde, Rocío Álvarez-Cedrón, Sebastian Alphonse, Aaron J. Polichnowski, Karen A. Griffin, Geoffrey A. Williamson

Proceedings of the 31st European Signal Processing Conference, 2023

2021

On Estimating Nonlinear Frequency Modulated Radar Signals in Low SNR Environments.

Sebastian Alphonse, Geoffrey A. Williamson

IEEE Trans. Aerosp. Electron. Syst., 2021

2020

Autoregulatory Efficiency Assessment in Kidneys Using Deep Learning.

Sebastian Alphonse, Aaron J. Polichnowski, Karen A. Griffin, Anil K. Bidani, Geoffrey A. Williamson

Proceedings of the 28th European Signal Processing Conference, 2020

2014

Novel radar signal models using nonlinear frequency modulation.

Sebastian Alphonse, Geoffrey A. Williamson

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Methods for classification of nocturnal migratory bird vocalizations using Pseudo Wigner-Ville Transform.

Anand Patti, Geoffrey A. Williamson

Proceedings of the IEEE International Conference on Acoustics, 2013

2010

Loop-Cancellation Technique: A Novel Nonlinear Feedback to Overcome the Destabilizing Effect of Constant-Power Loads.

Amir M. Rahimi, Geoffrey A. Williamson, Ali Emadi

IEEE Trans. Veh. Technol., 2010

2008

Comparison of methods for automated recognition of avian nocturnal flight calls.

Mathieu Marcarini, Geoffrey A. Williamson, Luis de Sisternes Garcia

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Convergence of Adaptive Estimators of Time-Varying Linear Systems using Basis Functions: Continuous Time Results.

Mohammad Abu-Naser, Geoffrey A. Williamson

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

Constant power loads and negative impedance instability in automotive systems: definition, modeling, stability, and control of power electronic converters and motor drives.

Ali Emadi, Alireza Khaligh, Claudio Rivetta, Geoffrey A. Williamson

IEEE Trans. Veh. Technol., 2006

Characterization of Dynamics in Renal Autoregulation Using Volterra Models.

Rifat Hacioglu, Geoffrey A. Williamson, Isam Abu-Amarah, Karen A. Griffin, Anil K. Bidani

IEEE Trans. Biomed. Eng., 2006

2005

Vascular resistance estimation in renal hemodynamics using a time-varying Windkessel model.

Mohammad Abu-Naser, Geoffrey A. Williamson, Anil K. Bidani, Karen A. Griffin

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Analysis of gradient algorithms for TLS-based adaptive IIR filters.

Bruce E. Dunne, Geoffrey A. Williamson

IEEE Trans. Signal Process., 2004

Global behaviour analysis of a DC-DC boost power converter operating with constant power load.

Claudio Rivetta, Geoffrey A. Williamson

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2003

QR-based TLS and mixed LS-TLS algorithms with applications to adaptive IIR filtering.

Bruce E. Dunne, Geoffrey A. Williamson

IEEE Trans. Signal Process., 2003

2001

Reduced Complexity Volterra Models for Nonlinear System Identification.

Rifat Hacioglu, Geoffrey A. Williamson

EURASIP J. Adv. Signal Process., 2001

QR based iterative unbiased equation error filtering.

Bruce E. Dunne, Geoffrey A. Williamson

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

An adaptive IIR filter algorithm based on observers.

Rifat Hacioglu, Geoffrey A. Williamson

IEEE Trans. Signal Process., 2000

1996

Globally convergent adaptive IIR filters based on fixed pole locations.

Geoffrey A. Williamson, Sergio Zimmermann

IEEE Trans. Signal Process., 1996

Algorithms for Optimal Multirate Filter Bank Design.

Minyue Fu, Soura Dasgupta, Geoff A. Williamson

Proceedings of the Fourth International Symposium on Signal Processing and Its Applications, 1996

Subband adaptive filters with zero alias component constraints.

Sergio Zimmermann, Geoffrey A. Williamson

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Multistage multirate adaptive filters.

Geoffrey A. Williamson, Soura Dasgupta, Minyue Fu

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

Implementations of Adaptive IIR Filters with Lowest Complexity.

Geoffrey A. Williamson

Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995

Structural issues in cascade-form adaptive IIR filters.

Geoffrey A. Williamson, James P. Ashley, Majid Nayeri

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Adaptive algorithms for non-Gaussian noise environments: the order statistic least mean square algorithms.

Yifeng Fu, Geoffrey A. Williamson, Peter M. Clarkson

IEEE Trans. Signal Process., 1994

Convergence of Adaptive Algorithms with Order Statistic Based Gradient Estimates.

Yifeng Fu, Geoffrey A. Williamson

Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

1993

Performance characteristics of the median LMS adaptive filter.

Geoffrey A. Williamson, Peter M. Clarkson, William A. Sethares

IEEE Trans. Signal Process., 1993

Performance properties of fixed pole adaptive filters.

Sergio Zimmermann, Geoffrey A. Williamson

Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

1992

On signal recovery with adaptive order statistic filters.

Geoffrey A. Williamson, Peter M. Clarkson

IEEE Trans. Signal Process., 1992

Gradient-based adaptive filters for non-Gaussian noise environments.

Geoffrey A. Williamson, Peter M. Clarkson

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

Minimum variance signal estimation with adaptive order statistic filters.

Peter M. Clarkson, Geoffrey A. Williamson

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Locally robust identification of linear systems containing unknown gain elements with application to adapted IIR lattice models^,.

Geoffrey A. Williamson, C. Richard Johnson Jr., Brian D. O. Anderson

Autom., 1991

On convergence and steady state behavior in the median LMS adaptive filter.

Geoffrey A. Williamson, Peter M. Clarkson

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Robustness to quantization errors in LMS adaptation via degree of excitation.

Geoffrey A. Williamson, William A. Sethares

Proceedings of the 1990 International Conference on Acoustics, 1990