Geoffrey A. Williamson

Publication Activity (10 Years)

Years Active: 1990-2023
Publications (10 Years): 3

Top Topics

Classification Scheme

Machine Learning

Feature Weights

Benchmark Datasets

Top Venues

IEEE Trans. Aerosp. Electron. Syst.

Publications

Purva R. Chopde, Rocío Álvarez-Cedrón, Sebastian Alphonse, Aaron J. Polichnowski, Karen A. Griffin, Geoffrey A. Williamson
Efficacy of Dynamics-Based Features for Machine Learning Classification of Renal Hemodynamics. EUSIPCO (2023)
Sebastian Alphonse, Geoffrey A. Williamson
On Estimating Nonlinear Frequency Modulated Radar Signals in Low SNR Environments. IEEE Trans. Aerosp. Electron. Syst. 57 (3) (2021)
Sebastian Alphonse, Aaron J. Polichnowski, Karen A. Griffin, Anil K. Bidani, Geoffrey A. Williamson
Autoregulatory Efficiency Assessment in Kidneys Using Deep Learning. EUSIPCO (2020)
Sebastian Alphonse, Geoffrey A. Williamson
Novel radar signal models using nonlinear frequency modulation. EUSIPCO (2014)
Anand Patti, Geoffrey A. Williamson
Methods for classification of nocturnal migratory bird vocalizations using Pseudo Wigner-Ville Transform. ICASSP (2013)
Amir M. Rahimi, Geoffrey A. Williamson, Ali Emadi
Loop-Cancellation Technique: A Novel Nonlinear Feedback to Overcome the Destabilizing Effect of Constant-Power Loads. IEEE Trans. Veh. Technol. 59 (2) (2010)
Mathieu Marcarini, Geoffrey A. Williamson, Luis de Sisternes Garcia
Comparison of methods for automated recognition of avian nocturnal flight calls. ICASSP (2008)
Mohammad Abu-Naser, Geoffrey A. Williamson
Convergence of Adaptive Estimators of Time-Varying Linear Systems using Basis Functions: Continuous Time Results. ICASSP (3) (2007)
Rifat Hacioglu, Geoffrey A. Williamson, Isam Abu-Amarah, Karen A. Griffin, Anil K. Bidani
Characterization of Dynamics in Renal Autoregulation Using Volterra Models. IEEE Trans. Biomed. Eng. 53 (11) (2006)
Ali Emadi, Alireza Khaligh, Claudio Rivetta, Geoffrey A. Williamson
Constant power loads and negative impedance instability in automotive systems: definition, modeling, stability, and control of power electronic converters and motor drives. IEEE Trans. Veh. Technol. 55 (4) (2006)
Mohammad Abu-Naser, Geoffrey A. Williamson, Anil K. Bidani, Karen A. Griffin
Vascular resistance estimation in renal hemodynamics using a time-varying Windkessel model. ICASSP (5) (2005)
Claudio Rivetta, Geoffrey A. Williamson
Global behaviour analysis of a DC-DC boost power converter operating with constant power load. ISCAS (5) (2004)
Bruce E. Dunne, Geoffrey A. Williamson
Analysis of gradient algorithms for TLS-based adaptive IIR filters. IEEE Trans. Signal Process. 52 (12) (2004)
Bruce E. Dunne, Geoffrey A. Williamson
QR-based TLS and mixed LS-TLS algorithms with applications to adaptive IIR filtering. IEEE Trans. Signal Process. 51 (2) (2003)
Bruce E. Dunne, Geoffrey A. Williamson
QR based iterative unbiased equation error filtering. ICASSP (2001)
Rifat Hacioglu, Geoffrey A. Williamson
Reduced Complexity Volterra Models for Nonlinear System Identification. EURASIP J. Adv. Signal Process. 2001 (4) (2001)
Rifat Hacioglu, Geoffrey A. Williamson
An adaptive IIR filter algorithm based on observers. IEEE Trans. Signal Process. 48 (5) (2000)
Sergio Zimmermann, Geoffrey A. Williamson
Subband adaptive filters with zero alias component constraints. ICASSP (1996)
Geoffrey A. Williamson, Soura Dasgupta, Minyue Fu
Multistage multirate adaptive filters. ICASSP (1996)
Geoffrey A. Williamson, Sergio Zimmermann
Globally convergent adaptive IIR filters based on fixed pole locations. IEEE Trans. Signal Process. 44 (6) (1996)
Geoffrey A. Williamson, James P. Ashley, Majid Nayeri
Structural issues in cascade-form adaptive IIR filters. ICASSP (1995)
Geoffrey A. Williamson
Implementations of Adaptive IIR Filters with Lowest Complexity. ISCAS (1995)
Yifeng Fu, Geoffrey A. Williamson, Peter M. Clarkson
Adaptive algorithms for non-Gaussian noise environments: the order statistic least mean square algorithms. IEEE Trans. Signal Process. 42 (11) (1994)
Yifeng Fu, Geoffrey A. Williamson
Convergence of Adaptive Algorithms with Order Statistic Based Gradient Estimates. ISCAS (1994)
Geoffrey A. Williamson, Peter M. Clarkson, William A. Sethares
Performance characteristics of the median LMS adaptive filter. IEEE Trans. Signal Process. 41 (2) (1993)
Sergio Zimmermann, Geoffrey A. Williamson
Performance properties of fixed pole adaptive filters. ISCAS (1993)
Peter M. Clarkson, Geoffrey A. Williamson
Minimum variance signal estimation with adaptive order statistic filters. ICASSP (1992)
Geoffrey A. Williamson, Peter M. Clarkson
On signal recovery with adaptive order statistic filters. IEEE Trans. Signal Process. 40 (10) (1992)
Geoffrey A. Williamson, Peter M. Clarkson
Gradient-based adaptive filters for non-Gaussian noise environments. ICASSP (1992)
Geoffrey A. Williamson, Peter M. Clarkson
On convergence and steady state behavior in the median LMS adaptive filter. ICASSP (1991)
Geoffrey A. Williamson, C. Richard Johnson Jr., Brian D. O. Anderson
. Autom. 27 (5) (1991)
Geoffrey A. Williamson, William A. Sethares
Robustness to quantization errors in LMS adaptation via degree of excitation. ICASSP (1990)