Anthony G. Constantinides

Orcid: 0000-0003-2946-5509

Affiliations:
  • Imperial College London, UK


According to our database1, Anthony G. Constantinides authored at least 175 papers between 1976 and 2023.

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Bibliography

2023
Two analog neural models with the controllability on number of assets for sparse portfolio design.
Neurocomputing, November, 2023

A Globally Stable LPNN Model for Sparse Approximation.
IEEE Trans. Neural Networks Learn. Syst., August, 2023

A class of doubly stochastic shift operators for random graph signals and their boundedness.
Neural Networks, January, 2023

Computational Results for a Quantum Computing Application in Real-Life Finance.
Proceedings of the IEEE International Conference on Quantum Computing and Engineering, 2023

2022
Pearl: Parallel Evolutionary and Reinforcement Learning Library.
CoRR, 2022

2021
Reflections After 50-Plus Years in the Classroom [Reflections].
IEEE Signal Process. Mag., 2021

Innovation Starts With Education [From the Guest Editors].
IEEE Signal Process. Mag., 2021

Graph Theory for Metro Traffic Modelling.
Proceedings of the International Joint Conference on Neural Networks, 2021

2020
Robust ellipse fitting based on Lagrange programming neural network and locally competitive algorithm.
Neurocomputing, 2020

Data Analytics on Graphs Part III: Machine Learning on Graphs, from Graph Topology to Applications.
Found. Trends Mach. Learn., 2020

Data Analytics on Graphs Part II: Signals on Graphs.
Found. Trends Mach. Learn., 2020

Data Analytics on Graphs Part I: Graphs and Spectra on Graphs.
Found. Trends Mach. Learn., 2020

Vertex-frequency graph signal processing: A comprehensive review.
Digit. Signal Process., 2020

Graph Signal Processing - Part III: Machine Learning on Graphs, from Graph Topology to Applications.
CoRR, 2020

The Battle of the Video Codecs in the Healthcare Domain - A Comparative Performance Evaluation Study Leveraging VVC and AV1.
IEEE Access, 2020

A Low-Dimensionality Method for Data-Driven Graph Learning.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Portfolio Cuts: A Graph-Theoretic Framework to Diversification.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Classification and Detection of Symbols in Ancient Papyri.
Proceedings of the Visual Computing for Cultural Heritage, 2020

2019
Understanding the Basis of Graph Signal Processing via an Intuitive Example-Driven Approach [Lecture Notes].
IEEE Signal Process. Mag., 2019

A Data Analytics Perspective of Power Grid Analysis-Part 1: The Clarke and Related Transforms [Lecture Notes].
IEEE Signal Process. Mag., 2019

A Data Analytics Perspective of Power Grid Analysis-Part 2: Teaching Old Power Systems New Tricks [Lecture Notes].
IEEE Signal Process. Mag., 2019

Graph Theory and Metro Traffic Modelling.
CoRR, 2019

Graph Signal Processing - Part II: Processing and Analyzing Signals on Graphs.
CoRR, 2019

Unitary Shift Operators on a Graph.
CoRR, 2019

A Unifying Analysis of Shift Operators on a Graph.
CoRR, 2019

Vertex-Frequency Graph Signal Processing.
CoRR, 2019

Smart DSP for a Smarter Power Grid: Teaching Power System Analysis through Signal Processing.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
Augmented Lagrange Programming Neural Network for Localization Using Time-Difference-of-Arrival Measurements.
IEEE Trans. Neural Networks Learn. Syst., 2018

Real-Time Adaptation to Time-Varying Constraints for Medical Video Communications.
IEEE J. Biomed. Health Informatics, 2018

Bringing Wearable Sensors into the Classroom: A Participatory Approach [SP Education].
IEEE Signal Process. Mag., 2018

Face recognition based on an improved center symmetric local binary pattern.
Neural Comput. Appl., 2018

Refreshing DSP Courses through Biopresence in the Curriculum: A Successful Paradigm.
Proceedings of the 23rd IEEE International Conference on Digital Signal Processing, 2018

2017
Lagrange Programming Neural Network for Nondifferentiable Optimization Problems in Sparse Approximation.
IEEE Trans. Neural Networks Learn. Syst., 2017

2016
Financial Stress Through Complexity Science.
IEEE J. Sel. Top. Signal Process., 2016

LCA based RBF training algorithm for the concurrent fault situation.
Neurocomputing, 2016

2015
An Effective Ultrasound Video Communication System Using Despeckle Filtering and HEVC.
IEEE J. Biomed. Health Informatics, 2015

On the Intrinsic Relationship Between the Least Mean Square and Kalman Filters [Lecture Notes].
IEEE Signal Process. Mag., 2015

Non-Line-of-Sight Mitigation via Lagrange Programming Neural Networks in TOA-Based Localization.
Proceedings of the Neural Information Processing - 22nd International Conference, 2015

The widely linear quaternion recursive total least squares.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Adaptive emergency scenery video communications using HEVC for responsive decision support in disaster incidents.
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

2014
Lagrange programming neural networks for time-of-arrival-based source localization.
Neural Comput. Appl., 2014

Recurrent networks for compressive sampling.
Neurocomputing, 2014

Theory of Digital filter banks Realized via multivariate Empirical mode Decomposition.
Adv. Data Sci. Adapt. Anal., 2014

Adaptive real-time HEVC encoding of emergency scenery video.
Proceedings of the 4th International Conference on Wireless Mobile Communication and Healthcare: "Transforming healthcare through innovations in mobile and wireless technologies", 2014

An analog network approach to train RBF networks based on sparse recovery.
Proceedings of the 19th International Conference on Digital Signal Processing, 2014

Steady-state comparative performance evaluation of piloted adaptive notch filter.
Proceedings of the 19th International Conference on Digital Signal Processing, 2014

Estimation of financial indices volatility using a model with time-varying parameters.
Proceedings of the IEEE Conference on Computational Intelligence for Financial Engineering & Economics, 2014

2013
DRIVEN: Diagnostically Robust Ultrasound Video Transmission over Emerging Wireless Networks.
ERCIM News, 2013

Error spectrum shaping approach for lattice filter roundoff noise reduction.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Bandwidth efficient localization for sustainable and safe building environments.
Proceedings of the 21st European Signal Processing Conference, 2013

M-health medical video communication systems: An overview of design approaches and recent advances.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

2012
Analog Neural Network Approach for Source Localization Using Time-of-Arrival Measurements.
Proceedings of the Neural Information Processing - 19th International Conference, 2012

Sequential wireless sensor network discovery using wide aperture array signal processing.
Proceedings of the 20th European Signal Processing Conference, 2012

High efficiency video coding for ultrasound video communication in m-health systems.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011
Audio-Visual Person Tracking - A Practical Approach
Communications and Signal Processing 4, World Scientific, ISBN: 978-1-84816-581-6, 2011

Recovery of Sparse Signal from an Analog Network Model.
Proceedings of the Neural Information Processing - 18th International Conference, 2011

2010
A modified Armijo rule for the online selection of learning rate of the LMS algorithm.
Digit. Signal Process., 2010

Lagrange Programming Neural Networks for Compressive Sampling.
Proceedings of the Neural Information Processing. Models and Applications, 2010

MIMO Wireless Communications.
Cambridge University Press, ISBN: 978-0-521-13709-6, 2010

2009
Distributed Cooperative Data Relaying for Diversity in Impulse-Based UWB Ad-Hoc Networks.
IEEE Trans. Wirel. Commun., 2009

Impacts of impulse-based ultra-wideband data links on cooperative wireless ad hoc networks.
IET Commun., 2009

A class of stochastic gradient algorithms with exponentiated error cost functions.
Digit. Signal Process., 2009

SmartEN: A Marie Curie Research Framework for Wireless Sensor Networks in Smart Management of the Human Environment.
Proceedings of the Sensor Applications, Experimentation, and Logistics, 2009

Efficient Inter Mode Decision for H.263 to H.264 Video Transcoding using Support Vector Machines.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

Locating an Acoustic Source Using a Mutual Information Beamformer.
Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

Using information theory to detect voice activity.
Proceedings of the IEEE International Conference on Acoustics, 2009

2008
Audio-Visual Active Speaker Tracking in Cluttered Indoors Environments.
IEEE Trans. Syst. Man Cybern. Part B, 2008

Analysis of three-parameter diversely polarized array manifold.
Proceedings of the IEEE 19th International Symposium on Personal, 2008

2007
An Algebraic Approach to the Estimation of the Order of FIR Filters From Complete and Partial Magnitude and Phase Specifications.
IEEE Trans. Signal Process., 2007

Smooth Signal Extraction From Instantaneous Mixtures.
IEEE Signal Process. Lett., 2007

Code-aided quasi-maximum SINR algorithms for blind linear multiuser detection.
IET Commun., 2007

Algorithm for exploiting channel time selectivity in pilot-aided MIMO systems.
IET Commun., 2007

Distributed Cooperative Data Transfer for UWB Adhoc Network.
Proceedings of the IEEE 18th International Symposium on Personal, 2007

The Robustness Effect of Acoustic Source Localization on Blind Source Separation and Deconvolution Systems.
Proceedings of the 15th International Conference on Digital Signal Processing, 2007

A Generalised Mixed Norm Stochastic Gradient Algorithm.
Proceedings of the 15th International Conference on Digital Signal Processing, 2007

Compact Representations of Market Securities Using Smooth Component Extraction.
Proceedings of the Independent Component Analysis and Signal Separation, 2007

Resolving manifold ambiguities in direction finding systems.
Proceedings of the 15th European Signal Processing Conference, 2007

2006
Digital filter design using root moments for sum-of-all-pass structures from complete and partial specifications.
IEEE Trans. Signal Process., 2006

A novel algorithm for the adaptation of the pole of Laguerre filters.
IEEE Signal Process. Lett., 2006

Using a differential microphone array to estimate the direction of arrival of two acoustic sources.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

2005
Estimation of direction of arrival using information theory.
IEEE Signal Process. Lett., 2005

Data Fusion for Modern Engineering Applications: An Overview.
Proceedings of the Artificial Neural Networks: Formal Models and Their Applications, 2005

An algorithm for exploiting channel time selectivity in pilot-aided MIMO systems.
Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005

2004
An efficient recursive shortest spanning tree algorithm using linking properties.
IEEE Trans. Circuits Syst. Video Technol., 2004

Optimum SINR receiver in dispersive CDMA channels.
Proceedings of the IEEE 15th International Symposium on Personal, 2004

Improving the frequency characteristics of the electronically steerable passive array radiator antenna.
Proceedings of the 1st IEEE International Symposium on Wireless Communication Systems, 2004

2003
New blind start-up scheme to decision-directed MMSE algorithm for CDMA receivers.
Proceedings of the IEEE 14th International Symposium on Personal, 2003

Colour quantisation through dithering techniques.
Proceedings of the 2003 International Conference on Image Processing, 2003

A gradient adaptive step size algorithm for IIR filters.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Multiple-input multiple-output least-squares constant modulus algorithms.
Proceedings of the Global Telecommunications Conference, 2003

New receiver for joint blind equalization and carrier phase recovery of QAM signals.
Proceedings of the Global Telecommunications Conference, 2003

Robust multi-body segmentation.
Proceedings of the British Machine Vision Conference, 2003

2002
A hierarchical feedforward adaptive filter for system identification.
Proceedings of the 12th IEEE Workshop on Neural Networks for Signal Processing, 2002

Stochastic approximation and data re-use applied to blind adaptive algorithm for interference cancellation RAKE CDMA receiver.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

A novel initialization scheme for blind equalization algorithms.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Blind signal recovery using a novel system identification approach.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Blind source separation for BLAST.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Channel tracking for space-time block coded systems using particle filtering.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

Robust and fast convergent blind multi-user detectors for DS-CDMA systems in nonstationary multipath environments.
Proceedings of the 14th International Conference on Digital Signal Processing, 2002

A weighted mixed statistics algorithm for blind source separation.
Proceedings of the IEEE International Conference on Acoustics, 2002

Fast convergent multiuser constant modulus algorithm for use in multiuser DS-CDMA environment.
Proceedings of the IEEE International Conference on Acoustics, 2002

A new family of blind CDMA receivers based on second order statistics.
Proceedings of the Global Telecommunications Conference, 2002

Semi-blind MIMO channel tracking using auxiliary particle filtering.
Proceedings of the Global Telecommunications Conference, 2002

Adaptive step-size blind multi-user detectors for DS-CDMA systems under deterministically and Markovian time-varying multipath environments.
Proceedings of the Global Telecommunications Conference, 2002

Stochastic conjugate gradient based multi-user constant modulus algorithm for use in multiuser DS-CDMA environment.
Proceedings of the Global Telecommunications Conference, 2002

Blind Source Separation with the weighted mixed statistics algorithm.
Proceedings of the 11th European Signal Processing Conference, 2002

Time-varying allpass filters using spectral-shaped noise for signal decorrelation in stereophonic acoustic echo cancellation.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2002, 2002

2000
Phase linearity in polyphase filters.
Proceedings of the IEEE International Conference on Acoustics, 2000

Adaptive volterra parameter estimation using a zero tolerance optimisation formulation.
Proceedings of the 10th European Signal Processing Conference, 2000

The endomorphic model: An approach to adaptive prediction.
Proceedings of the 10th European Signal Processing Conference, 2000

1999
A novel kurtosis driven variable step-size adaptive algorithm.
IEEE Trans. Signal Process., 1999

A Parallel Recursive Shortest Spanning Tree Algorithm for Image Segmentation in Distributed Computing Environment.
J. Parallel Distributed Comput., 1999

A new family of blind adaptive equalization algorithms.
IEEE Commun. Lett., 1999

Root moments: a nonlinear signal transformation for minimum FIR filter design.
Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

A combined Kalman filter and constant modulus algorithm beamformer for fast-fading channels.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Leaky constant modulus algorithms: sensitivity of local minima.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

A contribution to the stability test for one-dimensional discrete time linear systems.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998
Cascaded power symmetric IIR filter banks and continuity constrained adaptive algorithms for acoustic echo cancellation in subbands.
IEEE Trans. Signal Process., 1998

Signal representation for compression and noise reduction through frame-based wavelets.
IEEE Trans. Signal Process., 1998

Sliding window adaptive fast QR and QR-lattice algorithms.
IEEE Trans. Signal Process., 1998

Adaptive temporal decimation algorithm with dynamic time window.
IEEE Trans. Circuits Syst. Video Technol., 1998

Subband adaptive filtering for acoustic echo control using allpass polyphase IIR filterbanks.
IEEE Trans. Speech Audio Process., 1998

Sigma-Delta IIR Filter Realization Using Third-Order Remodulators.
J. Circuits Syst. Comput., 1998

Two Dimensional Volterra Filter Modelling of Textured Images Using Weighted Constrained Optimisation.
Proceedings of the Noblesse Workshop on Non-Linear Model Based Image Analysis, 1998

Iterative Determination of Local Bound Constraints in Iterative Image Restoration.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

Minimum phase FIR filter design from linear phase systems using root moments.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

A constant modulus array for real signals.
Proceedings of the 9th European Signal Processing Conference, 1998

1997
Residual echo signal in critically sampled subband acoustic echo cancellers based on IIR and FIR filter banks.
IEEE Trans. Signal Process., 1997

Guest Editors' Introduction: Neural Networks For Signal Processing.
IEEE Trans. Signal Process., 1997

Underdetermined-order recursive least-squares adaptive filtering: the concept and algorithms.
IEEE Trans. Signal Process., 1997

A fast recursive shortest spanning tree for image segmentation and edge detection.
IEEE Trans. Image Process., 1997

New normalized constant modulus algorithms with relaxation.
IEEE Signal Process. Lett., 1997

Power spectrum estimation from noisy and limited autocorrelation values: A maximum entropy approach.
Signal Process., 1997

Order-recursive underdetermined recursive least-squares adaptive algorithms.
Signal Process., 1997

A Neural Approach to the Underdetermined-Order Recursive Least-Squares Adaptive Filtering.
Neural Networks, 1997

A Scalable and Adaptive Temporal Segmentation Algorithm for Video Coding.
CVGIP Graph. Model. Image Process., 1997

Nonlinear adaptive prediction of nonstationary signals with application to speech coding.
Proceedings of the First IEEE Workshop on Multimedia Signal Processing, 1997

An 8x8-Block Based Motion Estimation Using Kalman Filter.
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Constant modulus blind equalisation algorithms under soft constraint satisfaction.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996
Power spectrum estimation from values of noisy autocorrelations.
Signal Process., 1996

The LMK algorithm with time-varying forgetting factor for adaptive system identification in additive output-noise.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

A kurtosis-driven variable step-size LMS algorithm.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Residual signal in sub-band acoustic echo cancellers.
Proceedings of the 8th European Signal Processing Conference, 1996

Filtering by approximated densities applied to texture modelling for mammography.
Proceedings of the 8th European Signal Processing Conference, 1996

A new robust adaptive step size LMS algorithm.
Proceedings of the 8th European Signal Processing Conference, 1996

Asymptotic analysis of the underdetermined recursive least-squares algorithm.
Proceedings of the 8th European Signal Processing Conference, 1996

1995
Lagrange programming neural networks for blind Volterra system modelling.
Proceedings of International Conference on Neural Networks (ICNN'95), Perth, WA, Australia, November 27, 1995

Object oriented motion and deformation estimation using composite segmentation.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

Finite-precision design and implementation of all-pass polyphase networks for echo cancellation in sub-bands.
Proceedings of the 1995 International Conference on Acoustics, 1995

1994
Complex interpolation for rational orthogonal signal approximation with applications.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993
Variable block visual pattern image coding.
Proceedings of the IEEE International Conference on Acoustics, 1993

1992
Further noise rejection in linear associative memories.
Neural Networks, 1992

Lagrange Neural Networks for Linear Programming.
J. Parallel Distributed Comput., 1992

A novel orthogonal set adaptive line enhancer tuned with fourth-order cumulants.
Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991
Adaptive notch filters from lossless bounded real all-pass functions for frequency tracking and line enhancing.
Proceedings of the 1991 International Conference on Acoustics, 1991

1990
New bidirectional neural network and application to binary image recognition.
Proceedings of the Visual Communications and Image Processing '90: Fifth in a Series, 1990

Low bit rate video coding using variable block size model.
Proceedings of the 1990 International Conference on Acoustics, 1990

Texture analysis based on a human visual model.
Proceedings of the 1990 International Conference on Acoustics, 1990

1989
Texture feature extraction based on primitive analysis.
Proceedings of the IEEE International Conference on Acoustics, 1989

A partitioned approach to spectral estimation.
Proceedings of the IEEE International Conference on Acoustics, 1989

1988
Texture Classification by Local Surface Fitting.
Proceedings of the Pattern Recognition, 1988

Multi-slice image texture edge detection by local vector mapping.
Proceedings of the IEEE International Conference on Acoustics, 1988

Image edge detection and segmentation based on the Hilbert transform.
Proceedings of the IEEE International Conference on Acoustics, 1988

Segmented video coding.
Proceedings of the IEEE International Conference on Acoustics, 1988

1987
Speech spectral segmentation for spectral estimation and formant modelling.
Proceedings of the IEEE International Conference on Acoustics, 1987

1986
A hardware efficient realisation of number theoretic convolvers.
Proceedings of the IEEE International Conference on Acoustics, 1986

A unified method for segmentation and edge detection using graph theory.
Proceedings of the IEEE International Conference on Acoustics, 1986

1985
Roundoff noise of arbitrary linear digital networks.
IEEE Trans. Acoust. Speech Signal Process., 1985

1984
Hardware realization of Mersenne number transforms for fast digital convolution.
Proceedings of the IEEE International Conference on Acoustics, 1984

VLSI Architecture for signal processing with alternate low-level primitive structures (ALPS).
Proceedings of the IEEE International Conference on Acoustics, 1984

1982
An Efficient and Modular Transmultiplexer Design.
IEEE Trans. Commun., 1982

1979
Linear prediction of formants for low bit rate digital speech transmission.
Proceedings of the IEEE International Conference on Acoustics, 1979

1978
Linear prediction techniques in the Walsh spectral domain for speech analysis and synthesis.
Proceedings of the IEEE International Conference on Acoustics, 1978

Design of inherently stable two-dimensional recursive filters imitating the behaviour of one-dimensional analog filters.
Proceedings of the IEEE International Conference on Acoustics, 1978

1976
Design technique for a class of stable two-dimensional recursive digital filters.
Proceedings of the IEEE International Conference on Acoustics, 1976


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