Tryphon T. Georgiou

Orcid: 0000-0003-0012-5447

Affiliations:
  • University of Minnesota, USA


According to our database1, Tryphon T. Georgiou authored at least 190 papers between 1984 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Awards

IEEE Fellow

IEEE Fellow 2000, "For contributions to the theory of robust control.".

Timeline

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Online presence:

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Bibliography

2024
Monge-Kantorovich optimal transport through constrictions and flow-rate constraints.
Autom., February, 2024

Stochastic thermodynamic engines under time-varying temperature profile.
Autom., January, 2024

2023
Implementation-oriented filtered PID control: Optimization of robustness margins.
Autom., June, 2023

A Matching Principle for Power Transfer in Stochastic Thermodynamics.
IEEE Control. Syst. Lett., 2023

Computational Optimal Transport and Filtering on Riemannian Manifolds.
IEEE Control. Syst. Lett., 2023

Wasserstein speed limits for Langevin systems.
CoRR, 2023

Schrödinger's control and estimation paradigm with spatio-temporal distributions on graphs.
CoRR, 2023

Classical Stability Margins by PID Control.
CoRR, 2023

Data Assimilation for Sign-indefinite Priors: A generalization of Sinkhorn's algorithm.
CoRR, 2023

Negative probabilities in Gene Regulatory Networks.
CoRR, 2023

Control and estimation of multi-commodity network flow under aggregation.
CoRR, 2023

Minimal entropy production in the presence of anisotropic fluctuations.
CoRR, 2023

Minimal entropy production in anisotropic temperature fields.
Proceedings of the American Control Conference, 2023

2022
Macroscopic Network Circulation for Planar Graphs.
IEEE Trans. Control. Netw. Syst., 2022

The Most Likely Evolution of Diffusing and Vanishing Particles: Schrödinger Bridges with Unbalanced Marginals.
SIAM J. Control. Optim., 2022

On the Relation Between Information and Power in Stochastic Thermodynamic Engines.
IEEE Control. Syst. Lett., 2022

Geometry of Finite-Time Thermodynamic Cycles With Anisotropic Thermal Fluctuations.
IEEE Control. Syst. Lett., 2022

Optimal transport through a toll.
CoRR, 2022

Thermodynamic engine powered by anisotropic fluctuations.
CoRR, 2022

Implementation-Oriented Filtered PID Control: Robustness Margins.
Proceedings of the 61st IEEE Conference on Decision and Control, 2022

2021
Regularized Transport Between Singular Covariance Matrices.
IEEE Trans. Autom. Control., 2021

Stochastic Control Liaisons: Richard Sinkhorn Meets Gaspard Monge on a Schrödinger Bridge.
SIAM Rev., 2021

Statistical Learning in Wasserstein Space.
IEEE Control. Syst. Lett., 2021

Energy harvesting from anisotropic fluctuations.
CoRR, 2021

Regression analysis of distributional data through Multi-Marginal Optimal transport.
CoRR, 2021

Optimal steering to invariant distributions for networks flows.
CoRR, 2021

On a Fejér-Riesz factorization of generalized trigonometric polynomials.
Commun. Inf. Syst., 2021

Maximal power output of a stochastic thermodynamic engine.
Autom., 2021

Optimal Transport in Systems and Control.
Annu. Rev. Control. Robotics Auton. Syst., 2021

Fast and Asymptotic Steering to a Steady State for Networks Flows.
Proceedings of the Geometric Science of Information - 5th International Conference, 2021

Maximal Gain and Phase Margins Attainable by PID Control.
Proceedings of the 2021 60th IEEE Conference on Decision and Control (CDC), 2021

The Challenge of Small Data: Dynamic Mode Decomposition, Redux.
Proceedings of the 2021 60th IEEE Conference on Decision and Control (CDC), 2021

2020
Relaxed Schrödinger Bridges and Robust Network Routing.
IEEE Trans. Control. Netw. Syst., 2020

Proximal Algorithms for Large-Scale Statistical Modeling and Sensor/Actuator Selection.
IEEE Trans. Autom. Control., 2020

Principles of Lossless Adjustable One-Ports.
IEEE Trans. Autom. Control., 2020

Stochastic Control and Nonequilibrium Thermodynamics: Fundamental Limits.
IEEE Trans. Autom. Control., 2020

Stability Theory of Stochastic Models in Opinion Dynamics.
IEEE Trans. Autom. Control., 2020

Data-Driven Approximation of the Perron-Frobenius Operator Using the Wasserstein Metric.
CoRR, 2020

Optimality vs Stability Trade-off in Ensemble Kalman Filters.
CoRR, 2020

Stochastic control liasons: Richard Sinkhorn meets Gaspard Monge on a Schroedinger bridge.
CoRR, 2020

Rotated spectral principal component analysis (rsPCA) for identifying dynamical modes of variability in climate systems.
CoRR, 2020

Stochastic Dynamical Modeling of Turbulent Flows.
Annu. Rev. Control. Robotics Auton. Syst., 2020

Harvesting energy from a periodic heat bath.
Proceedings of the 59th IEEE Conference on Decision and Control, 2020

Lasso formulation of the shortest path problem.
Proceedings of the 59th IEEE Conference on Decision and Control, 2020

2019
Dynamic Relations in Sampled Processes.
IEEE Control. Syst. Lett., 2019

Fitting IVIM with Variable Projection and Simplicial Optimization.
CoRR, 2019

Probabilistic Kernel Support Vector Machines.
CoRR, 2019

Optimal Transport for Gaussian Mixture Models.
IEEE Access, 2019

Multi-marginal Schrödinger Bridges.
Proceedings of the Geometric Science of Information - 4th International Conference, 2019

Proximal Recursion for the Wonham Filter.
Proceedings of the 58th IEEE Conference on Decision and Control, 2019

Covariance steering in zero-sum linear-quadratic two-player differential games.
Proceedings of the 58th IEEE Conference on Decision and Control, 2019

On optimal steering of a non-Markovian Gaussian process.
Proceedings of the 58th IEEE Conference on Decision and Control, 2019

Opinion Dynamics over Influence Networks.
Proceedings of the 2019 American Control Conference, 2019

2018
Regularization and Interpolation of Positive Matrices.
IEEE Trans. Autom. Control., 2018

Matrix Optimal Mass Transport: A Quantum Mechanical Approach.
IEEE Trans. Autom. Control., 2018

Efficient Robust Routing for Single Commodity Network Flows.
IEEE Trans. Autom. Control., 2018

Optimal Steering of a Linear Stochastic System to a Final Probability Distribution - Part III.
IEEE Trans. Autom. Control., 2018

Measure-Valued Spline Curves: An Optimal Transport Viewpoint.
SIAM J. Math. Anal., 2018

Vector-Valued Optimal Mass Transport.
SIAM J. Appl. Math., 2018

An Efficient Algorithm for Matrix-Valued and Vector-Valued Optimal Mass Transport.
J. Sci. Comput., 2018

Steering the Distribution of Agents in Mean-Field Games System.
J. Optim. Theory Appl., 2018

The Role of the Time-Arrow in Mean-Square Estimation of Stochastic Processes.
IEEE Control. Syst. Lett., 2018

Proximal algorithms for large-scale statistical modeling and optimal sensor/actuator selection.
CoRR, 2018

Stochastic control and non-equilibrium thermodynamics: fundamental limits.
CoRR, 2018

Rudolf E. Kalman's quest for algebraic characterizations of positivity.
Annu. Rev. Control., 2018

Steering the Distribution of Agents in Mean-Field Games.
Proceedings of the 57th IEEE Conference on Decision and Control, 2018

Gradient Flows in Filtering and Fisher-Rao Geometry.
Proceedings of the 2018 Annual American Control Conference, 2018

2017
Low-Complexity Modeling of Partially Available Second-Order Statistics: Theory and an Efficient Matrix Completion Algorithm.
IEEE Trans. Autom. Control., 2017

Optimal Estimation With Missing Observations via Balanced Time-Symmetric Stochastic Models.
IEEE Trans. Autom. Control., 2017

Likelihood Analysis of Power Spectra and Generalized Moment Problems.
IEEE Trans. Autom. Control., 2017

Robust Transport Over Networks.
IEEE Trans. Autom. Control., 2017

Optimal Transport Over a Linear Dynamical System.
IEEE Trans. Autom. Control., 2017

Matricial Wasserstein-1 Distance.
IEEE Control. Syst. Lett., 2017

Steering the distribution of agents in mean-field and cooperative games.
CoRR, 2017

Stability Theory in $\ell_1$ for Nonlinear Markov Chains and Stochastic Models for Opinion Dynamics over Influence Networks.
CoRR, 2017

Structured covariance completion via proximal algorithms.
Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

Gradient flows in uncertainty propagation and filtering of linear Gaussian systems.
Proceedings of the 56th IEEE Annual Conference on Decision and Control, 2017

2016
Optimal Steering of a Linear Stochastic System to a Final Probability Distribution, Part II.
IEEE Trans. Autom. Control., 2016

Optimal Steering of a Linear Stochastic System to a Final Probability Distribution, Part I.
IEEE Trans. Autom. Control., 2016

Stochastic Bridges of Linear Systems.
IEEE Trans. Autom. Control., 2016

Entropic and Displacement Interpolation: A Computational Approach Using the Hilbert Metric.
SIAM J. Appl. Math., 2016

On the Relation Between Optimal Transport and Schrödinger Bridges: A Stochastic Control Viewpoint.
J. Optim. Theory Appl., 2016

Transport Distance on Graphs and Vector-Valued Optimal Mass Transport.
CoRR, 2016

Obituary for Professor Rudolf Emil Kalman.
Autom., 2016

Perturbation of system dynamics and the covariance completion problem.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Geometry of correlation networks for studying the biology of cancer.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

Some geometric ideas for feature enhancement of diffusion tensor fields.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

A new approach to robust transportation over networks.
Proceedings of the 55th IEEE Conference on Decision and Control, 2016

On the definiteness of graph Laplacians with negative weights: Geometrical and passivity-based approaches.
Proceedings of the 2016 American Control Conference, 2016

2015
On Matrix-Valued Monge-Kantorovich Optimal Mass Transport.
IEEE Trans. Autom. Control., 2015

Linear Models Based on Noisy Data and the Frisch Scheme.
SIAM Rev., 2015

Optimal Mass Transport over Bridges.
Proceedings of the Geometric Science of Information - Second International Conference, 2015

Optimal control of the state statistics for a linear stochastic system.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Steering state statistics with output feedback.
Proceedings of the 54th IEEE Conference on Decision and Control, 2015

Alternating direction optimization algorithms for covariance completion problems.
Proceedings of the American Control Conference, 2015

Optimal steering of inertial particles diffusing anisotropically with losses.
Proceedings of the American Control Conference, 2015

2014
Fast cooling for a system of stochastic oscillators.
CoRR, 2014

Optimal steering of a linear stochastic system to a final probability distribution.
CoRR, 2014

Metrics for Matrix-valued Measures via Test Functions.
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

The flatness of power spectral zeros and their significance in quadratic estimation.
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

Completion of partially known turbulent flow statistics.
Proceedings of the American Control Conference, 2014

2013
Uncertainty Bounds for Spectral Estimation.
IEEE Trans. Autom. Control., 2013

The Separation Principle in Stochastic Control, Redux.
IEEE Trans. Autom. Control., 2013

On the Geometry of Covariance Matrices.
IEEE Signal Process. Lett., 2013

On time-reversibility of linear stochastic models.
CoRR, 2013

Approximation in the Wasserstein distance with application to clustering.
CoRR, 2013

The Wasserstein metric in Factor Analysis.
Proceedings of the SIAM Conference on Control and its Applications, 2013

An ADMM algorithm for matrix completion of partially known state covariances.
Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

State covariances and the matrix completion problem.
Proceedings of the 52nd IEEE Conference on Decision and Control, 2013

2012
Geometric Methods for Spectral Analysis.
IEEE Trans. Signal Process., 2012

Distances and Riemannian Metrics for Multivariate Spectral Densities.
IEEE Trans. Autom. Control., 2012

Metrics for multivariate power spectra.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

Revisiting the separation principle in stochastic control.
Proceedings of the 51th IEEE Conference on Decision and Control, 2012

Geometric methods for structured covariance estimation.
Proceedings of the American Control Conference, 2012

2011
On the Covariance Completion Problem Under a Circulant Structure.
IEEE Trans. Autom. Control., 2011

Geometric methods for estimation of structured covariances
CoRR, 2011

Sparse factor analysis via likelihood and ℓ1-regularization.
Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference, 2011

2010
Analytic Interpolation With a Degree Constraint for Matrix-Valued Functions.
IEEE Trans. Autom. Control., 2010

The Inverse Problem of Analytic Interpolation With Degree Constraint and Weight Selection for Control Synthesis.
IEEE Trans. Autom. Control., 2010

Feedback control and the arrow of time.
Int. J. Control, 2010

Signals and control aspects of optimal mass transport and the Boltzmann entropy.
Proceedings of the 49th IEEE Conference on Decision and Control, 2010

Separation of system dynamics and line spectra via sparse representation.
Proceedings of the 49th IEEE Conference on Decision and Control, 2010

Robustness of ℒ1 adaptive controllers in the gap metric in the presence of nonzero initialization.
Proceedings of the 49th IEEE Conference on Decision and Control, 2010

Robustness of L1 adaptive controllers in the gap metric.
Proceedings of the American Control Conference, 2010

2009
Metrics for Power Spectra: An Axiomatic Approach.
IEEE Trans. Signal Process., 2009

Graceful switching in hybrid models.
Proceedings of the 48th IEEE Conference on Decision and Control, 2009

2008
Weight Selection in Feedback Design With Degree Constraints.
IEEE Trans. Autom. Control., 2008

A Convex Optimization Approach to ARMA Modeling.
IEEE Trans. Autom. Control., 2008

Optimal periodic control of a drug delivery system.
Comput. Chem. Eng., 2008

A new distribution metric for image segmentation.
Proceedings of the Medical Imaging 2008: Image Processing, 2008

On the Jordan structure of the spectral-zero dynamics in multivariable analytic interpolation.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Transport metrics for power spectra.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Weight selection for gap robustness with degree-constrained controllers.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Power spectral geodesics and tracking.
Proceedings of the 47th IEEE Conference on Decision and Control, 2008

Metrics and Morphing of Power Spectra.
Proceedings of the Recent Advances in Learning and Control, 2008

2007
Distances and Riemannian Metrics for Spectral Density Functions.
IEEE Trans. Signal Process., 2007

The Maximum Entropy Principle in the Absence of a Time-Arrow: Fractional-Pole Models.
IEEE Trans. Inf. Theory, 2007

The Carathéodory-Fejér-Pisarenko Decomposition and Its Multivariable Counterpart.
IEEE Trans. Autom. Control., 2007

An Intrinsic Metric for Power Spectral Density Functions.
IEEE Signal Process. Lett., 2007

The fractional integrator as a control design element.
Proceedings of the 46th IEEE Conference on Decision and Control, 2007

Analytic interpolation with degree constraints: the multivariable case.
Proceedings of the American Control Conference, 2007

2006
Tunable line spectral estimators based on state-covariance subspace analysis.
IEEE Trans. Signal Process., 2006

Relative entropy and the multivariable multidimensional moment problem.
IEEE Trans. Inf. Theory, 2006

Remarks on control design with degree constraint.
IEEE Trans. Autom. Control., 2006

Decomposition of Toeplitz Matrices via Convex Optimization.
IEEE Signal Process. Lett., 2006

A Homotopy Approach for Multirate Spectrum Estimation.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Weight Selection in Interpolation with a Dimensionality Constraint.
Proceedings of the 45th IEEE Conference on Decision and Control, 2006

The Inverse Problem of Analytic Interpolation with Degree Constraint.
Proceedings of the 45th IEEE Conference on Decision and Control, 2006

The error variance of the optimal linear smoother and maximum-variance fractional pole models.
Proceedings of the 45th IEEE Conference on Decision and Control, 2006

Sensitivity shaping with degree constraint via convex optimization.
Proceedings of the American Control Conference, 2006

Singular decompositions of state-covariances.
Proceedings of the American Control Conference, 2006

2005
Noninvasive estimation of tissue temperature via high-resolution spectral analysis techniques.
IEEE Trans. Biomed. Eng., 2005

Solution of the general moment problem via a one-parameter imbedding.
IEEE Trans. Autom. Control., 2005

Avoiding ambiguity in beamspace processing.
IEEE Signal Process. Lett., 2005

Signal analysis, moment problems & uncertainty measures.
Proceedings of the 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, 2005

Relative Entropy and Moment Problems.
Proceedings of the 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, 2005

2004
Numerical solution of the optimal periodic control problem using differential flatness.
IEEE Trans. Autom. Control., 2004

2003
Kullback-Leibler approximation of spectral density functions.
IEEE Trans. Inf. Theory, 2003

2002
Spectral analysis based on the state covariance: the maximum entropy spectrum and linear fractional parametrization.
IEEE Trans. Autom. Control., 2002

The structure of state covariances and its relation to the power spectrum of the input.
IEEE Trans. Autom. Control., 2002

Statistical analysis of state-covariance subspace-estimation methods.
Proceedings of the 41st IEEE Conference on Decision and Control, 2002

2001
On the computation of switching surfaces in optimal control: a Grobner basis approach.
IEEE Trans. Autom. Control., 2001

Dynamics of relay relaxation oscillators.
IEEE Trans. Autom. Control., 2001

Remarks on "Robustness analysis of nonlinear feedback systems: an input-output approach".
IEEE Trans. Autom. Control., 2001

Spectral estimation via selective harmonic amplification.
IEEE Trans. Autom. Control., 2001

A generalized entropy criterion for Nevanlinna-Pick interpolation with degree constraint.
IEEE Trans. Autom. Control., 2001

Spectral analysis and analytic interpolation.
Proceedings of the 40th IEEE Conference on Decision and Control, 2001

A flatness based algorithm for optimal periodic control problems.
Proceedings of the American Control Conference, 2001

2000
Signal estimation via selective harmonic amplification: MUSIC, Redux.
IEEE Trans. Signal Process., 2000

A new approach to spectral estimation: a tunable high-resolution spectral estimator.
IEEE Trans. Signal Process., 2000

Subspace analysis of state covariances.
Proceedings of the IEEE International Conference on Acoustics, 2000

Global stability of periodic orbits in relay feedback systems.
Proceedings of the 39th IEEE Conference on Decision and Control, 2000

High resolution sensing and anisotropic segmentation for SAR imagery.
Proceedings of the 39th IEEE Conference on Decision and Control, 2000

Robustness of a relaxation oscillator.
Proceedings of the 39th IEEE Conference on Decision and Control, 2000

1999
The interpolation problem with a degree constraint.
IEEE Trans. Autom. Control., 1999

Worst case analysis of nonlinear systems.
IEEE Trans. Autom. Control., 1999

1997
Robustness analysis of nonlinear feedback systems: an input-output approach.
IEEE Trans. Autom. Control., 1997

l<sub>2</sub> state-feedback control with a prescribed rate of exponential convergence.
IEEE Trans. Autom. Control., 1997

1995
Intrinsic difficulties in using the doubly-infinite time axis for input-output control theory.
IEEE Trans. Autom. Control., 1995

On the 𝓛<sub>1</sub> norm of uncertain linear systems.
IEEE Trans. Autom. Control., 1995

Explicit formulas for optimally robust controllers for delay systems.
IEEE Trans. Autom. Control., 1995

1994
The envelope of spectral power for stochastic processes.
IEEE Trans. Inf. Theory, 1994

On stability and performance of sampled-data systems subject to wordlength constraint.
IEEE Trans. Autom. Control., 1994

1993
Upper and lower bounds for approximation in the gap metric.
IEEE Trans. Autom. Control., 1993

Graphs, causality, and stabilizability: Linear, shift-invariant systems on ℒ<sub>2</sub>[0, ∞).
Math. Control. Signals Syst., 1993

Differential stability and robust control of nonlinear systems.
Math. Control. Signals Syst., 1993

1990
On the maximum entropy method for interval covariance sequences.
IEEE Trans. Acoust. Speech Signal Process., 1990

1987
Realization of power spectra from partial covariance sequences.
IEEE Trans. Acoust. Speech Signal Process., 1987

On the robust stabilizability of uncertain linear time-invariant plants using nonlinear time-varying controllers.
Autom., 1987

1984
Topological aspects of the caratheodory problem.
Proceedings of the IEEE International Conference on Acoustics, 1984


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