Torsten Söderström

Bias Considerations When Identifying Systems from Noisy Input-Output Data - Extensions to General Model Structures

Söderström, Torsten; Soverini, Umberto

Part of 2024 European Control Conference (ECC), p. 3557-3562, 2024

• DOI for Bias Considerations When Identifying Systems from Noisy Input-Output Data - Extensions to General Model Structures

Bias considerations when identifying systems from noisy input-output data - Extensions to general model structures

Söderström, Torsten; Soverini, Umberto

Part of 2024 European Control Conference, ECC 2024, p. 3564-3569, 2024

• DOI for Bias considerations when identifying systems from noisy input-output data - Extensions to general model structures

Relations between prediction error and maximum likelihood methods in an error-in-variables setting

Söderström, Torsten

Part of 2024 European Control Conference (ECC), p. 3124-3129, 2024

• DOI for Relations between prediction error and maximum likelihood methods in an error-in-variables setting

Aspects on errors-in-variables identification: Some ways to mitigate a large bias

Söderström, Torsten; Soverini, Umberto

Part of IFAC-PapersOnLine, p. 4019-4024, 2023

• DOI for Aspects on errors-in-variables identification: Some ways to mitigate a large bias
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Relations Between Prediction Error and Maximum Likelihood Methods in an Error-in-Variables Setting. Extended version with full proofs

Söderström, Torsten

2023

• Download full text (pdf) of Relations Between Prediction Error and Maximum Likelihood Methods in an Error-in-Variables Setting. Extended version with full proofs

Aspects on errors-in-variables identification: Some ways to mitigate a large bias

Söderström, Torsten; Soverini, Umberto

Part of IFAC-PapersOnLine, p. 4019-4024, 2023

• DOI for Aspects on errors-in-variables identification: Some ways to mitigate a large bias
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Frequency domain identification of FIR models in the presence of additive input-output noise

Soverini, Umberto; Söderström, Torsten

Part of Automatica, 2020

• DOI for Frequency domain identification of FIR models in the presence of additive input-output noise

A note on the estimation of real- and complex-valued parameters in frequency domain maximum likelihood identification

Verbeke, Dieter; Söderström, Torsten; Soverini, Umberto

Part of Automatica, 2019

• DOI for A note on the estimation of real- and complex-valued parameters in frequency domain maximum likelihood identification

A user perspective on errors-in-variables methods in system identification

Söderström, Torsten

Part of Control Engineering Practice, p. 56-69, 2019

• DOI for A user perspective on errors-in-variables methods in system identification

Frequency domain identification of complex sinusoids in the presence of additive noise

Soverini, Umberto; Söderström, Torsten

Part of IFAC-PapersOnLine, p. 6244-6250, 2017

• DOI for Frequency domain identification of complex sinusoids in the presence of additive noise

Errors-in-variables identification using maximum likelihood estimation in the frequency domain

Söderström, Torsten; Soverini, Umberto

Part of Automatica, p. 131-143, 2017

• DOI for Errors-in-variables identification using maximum likelihood estimation in the frequency domain

Errors-in-variables system identification using structural equation modeling

Kreiberg, David; Söderström, Torsten; Yang-Wallentin, Fan

Part of Automatica, p. 218-230, 2016

• DOI for Errors-in-variables system identification using structural equation modeling
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Extended accuracy analysis of a covariance matching approach for identifying errors-in-variables systems

Söderström, Torsten; Kreiberg, David; Mossberg, Magnus

Part of Automatica, p. 2597-2605, 2014

• DOI for Extended accuracy analysis of a covariance matching approach for identifying errors-in-variables systems

A unified framework for EIV identification methods when the measurement noises are mutually correlated

Söderström, Torsten; Diversi, Roberto; Soverini, Umberto

Part of Automatica, p. 3216-3223, 2014

• DOI for A unified framework for EIV identification methods when the measurement noises are mutually correlated

Parameter estimation from wave propagation tests on a tube perforated by helical slots

Norlander, Hans; Valdek, Urmas; Lundberg, Bengt; Söderström, Torsten

Part of Mechanical systems and signal processing, p. 385-399, 2013

• DOI for Parameter estimation from wave propagation tests on a tube perforated by helical slots

Can errors-in-variables systems be identified from closed-loop experiments?

Söderström, Torsten; Wang, Liuping; Pintelon, Rik; Schoukens, Johan

Part of Automatica, p. 681-684, 2013

• DOI for Can errors-in-variables systems be identified from closed-loop experiments?

System identification in a networked environment using second order statistical properties

Irshad, Yasir; Mossberg, Magnus; Söderström, Torsten

Part of Automatica, p. 652-659, 2013

• DOI for System identification in a networked environment using second order statistical properties

Comparing some classes of bias-compensating least squares methods

Söderström, Torsten

Part of Automatica, p. 840-845, 2013

• DOI for Comparing some classes of bias-compensating least squares methods

On the accuracy of a covariance matching method for continuous-time errors-in-variables identification

Söderström, Torsten; Irshad, Yasir; Mossberg, Magnus; Zheng, Wei Xing

Part of Automatica, p. 2982-2993, 2013

• DOI for On the accuracy of a covariance matching method for continuous-time errors-in-variables identification

System identification for the errors-in-variables problem

Söderström, Torsten

Part of Transactions of the Institute of Measurement and Control, p. 780-792, 2012

• DOI for System identification for the errors-in-variables problem

A generalised instrumental variable estimator for multivariable errors-in-variables identification problems

Söderström, Torsten

Part of International Journal of Control, p. 287-303, 2012

• DOI for A generalised instrumental variable estimator for multivariable errors-in-variables identification problems

Estimation of material functions using system identification techniques

Söderström, Torsten; Rensfelt, Agnes

Part of Control Engineering Practice, p. 972-990, 2012

• DOI for Estimation of material functions using system identification techniques

Optimal excitation for nonparametric identification of viscoelastic materials

Rensfelt, Agnes; Söderström, Torsten

Part of IEEE Transactions on Control Systems Technology, p. 238-244, 2011

• DOI for Optimal excitation for nonparametric identification of viscoelastic materials

Parametric identification of complex modulus

Rensfelt, Agnes; Söderström, Torsten

Part of Automatica, p. 813-818, 2011

• DOI for Parametric identification of complex modulus

Accuracy analysis of a covariance matching approach for identifying errors-in-variables systems

Söderström, Torsten; Mossberg, Magnus

Part of Automatica, p. 272-282, 2011

• DOI for Accuracy analysis of a covariance matching approach for identifying errors-in-variables systems

On identification methods for direct data-driven controller tuning

van Heusden, Klaske; Karimi, Alireza; Söderström, Torsten

Part of International journal of adaptive control and signal processing (Print), p. 448-465, 2011

• DOI for On identification methods for direct data-driven controller tuning

Covariance matching for continuous-time errors-in-variables problems

Mossberg, Magnus; Söderström, Torsten

Part of IEEE Transactions on Automatic Control, p. 1478-1483, 2011

• DOI for Covariance matching for continuous-time errors-in-variables problems

Approximative weighting for a covariance-matching approach for identifying errors-in-variables systems

Mossberg, Magnus; Söderström, Torsten

Part of International journal of adaptive control and signal processing (Print), p. 535-543, 2011

• DOI for Approximative weighting for a covariance-matching approach for identifying errors-in-variables systems

A generalized instrumental variable estimation method for errors-in-variables identification problems

Söderström, Torsten

Part of Automatica, p. 1656-1666, 2011

• DOI for A generalized instrumental variable estimation method for errors-in-variables identification problems

On the accuracy in errors-in-variables identification compared to prediction-error identification

Hjalmarsson, Håkan; Mårtensson, Jonas; Rojas, Cristian R.; Söderström, Torsten

Part of Automatica, p. 2704-2712, 2011

• DOI for On the accuracy in errors-in-variables identification compared to prediction-error identification

Structure testing of wave propagation models used in identification of viscoelastic materials

Rensfelt, Agnes; Söderström, Torsten

Part of Automatica, p. 728-734, 2010

• DOI for Structure testing of wave propagation models used in identification of viscoelastic materials

Unbalance estimation using linear and nonlinear regression

Nauclér, Peter; Söderström, Torsten

Part of Automatica, p. 1752-1761, 2010

• DOI for Unbalance estimation using linear and nonlinear regression

Accuracy analysis of time domain maximum likelihood method and sample maximum likelihood method for errors-in-variables and output error identification

Söderström, Torsten; Hong, Mei; Schoukens, Johan; Pintelon, Rik

Part of Automatica, p. 721-727, 2010

• DOI for Accuracy analysis of time domain maximum likelihood method and sample maximum likelihood method for errors-in-variables and output error identification

Separation of waves governed by the one-dimensional wave equation: a stochastic systems approach

Nauclér, Peter; Söderström, Torsten

Part of Mechanical systems and signal processing, p. 823-844, 2009

• DOI for Separation of waves governed by the one-dimensional wave equation: a stochastic systems approach

Relations between bias-eliminating least squares, the Frisch scheme and extended compensated least squares methods for identifying errors-in-variables systems

Hong, Mei; Söderström, Torsten

Part of Automatica, p. 277-282, 2009

• DOI for Relations between bias-eliminating least squares, the Frisch scheme and extended compensated least squares methods for identifying errors-in-variables systems

A covariance matching approach for identifying errors-in-variables systems

Söderström, Torsten; Mossberg, Magnus; Hong, Mei

Part of Automatica, p. 2018-2031, 2009

• DOI for A covariance matching approach for identifying errors-in-variables systems

Extending the Frisch scheme for errors-in-variables identification to correlated output noise

Söderström, Torsten

Part of International journal of adaptive control and signal processing (Print), p. 55-73, 2008

• DOI for Extending the Frisch scheme for errors-in-variables identification to correlated output noise

Optimal sensor locations for nonparametric identification of viscoelastic materials

Rensfelt, Agnes; Mousavi, Saed; Mossberg, Magnus; Söderström, Torsten

Part of Automatica, p. 28-38, 2008

• DOI for Optimal sensor locations for nonparametric identification of viscoelastic materials

Errors-in-variables methods in system identification

Söderström, Torsten

Part of Automatica, p. 939-958, 2007

• DOI for Errors-in-variables methods in system identification

A simplified form of the bias-eliminating least squares method for errors-in-variables identification

Hong, Mei; Söderström, Torsten; Zheng, Wei Xing

Part of IEEE Transactions on Automatic Control, p. 1754-1756, 2007

• DOI for A simplified form of the bias-eliminating least squares method for errors-in-variables identification

Bayesian approaches for identification of the complex modulus of viscoelastic materials

Mahata, Kaushik; Söderström, Torsten

Part of Automatica, p. 1369-1376, 2007

• DOI for Bayesian approaches for identification of the complex modulus of viscoelastic materials

A mechanical wave diode: Using feedforward control for one-way transmission of elastic extensional waves

Nauclér, Peter; Lundberg, Bengt; Söderström, Torsten

Part of IEEE Transactions on Control Systems Technology, p. 715-724, 2007

• DOI for A mechanical wave diode: Using feedforward control for one-way transmission of elastic extensional waves

Identification of Continuous-Time ARX Models From Irregularly Sampled Data

Larsson, Erik K.; Mossberg, Magnus; Söderström, Torsten

Part of IEEE Transactions on Automatic Control, p. 417-427, 2007

• DOI for Identification of Continuous-Time ARX Models From Irregularly Sampled Data

Accuracy Analysis of the Frisch Scheme for Identifying Errors-in-Variables Systems

Söderström, Torsten

Part of IEEE Transactions on Automatic Control, p. 985-997, 2007

• DOI for Accuracy Analysis of the Frisch Scheme for Identifying Errors-in-Variables Systems

Accuracy analysis of bias-eliminating least squares estimates for errors-in-variables systems

Hong, Mei; Söderström, Torsten; Zheng, Wei Xing

Part of Automatica, p. 1590-1596, 2007

• DOI for Accuracy analysis of bias-eliminating least squares estimates for errors-in-variables systems

On the estimation of complex modulus and Poisson's ratio using longitudinal wave experiments

Mahata, Kaushik; Mousavi, Saed; Söderström, Torsten

Part of Mechanical systems and signal processing, p. 2080-2094, 2006

• DOI for On the estimation of complex modulus and Poisson's ratio using longitudinal wave experiments

Advanced point-mass method for nonlinear state estimation

Simandl, Miroslav; Kralovec, Jakub; Söderström, Torsten

Part of Automatica, p. 1133-1145, 2006

An overview of important practical aspects of continuous-time ARMA system identification

Larsson, Erik K; Mossberg, Magnus; Söderström, Torsten

Part of Circuits, Systems and Signal Processing, p. 17-46, 2006

A second order ODE is sufficient for modelling of many periodic signals

Wigren, Torbjörn; Söderström, Torsten

Part of International Journal of Control, p. 982-996, 2005

• DOI for A second order ODE is sufficient for modelling of many periodic signals

Periodic signal analysis by maximum likelihood modeling of orbits of nonlinear ODEs

Söderström, Torsten; Wigren, Torbjörn; Abd-Elrady, Emad

Part of Automatica, p. 793-805, 2005

• DOI for Periodic signal analysis by maximum likelihood modeling of orbits of nonlinear ODEs

Convergence properties of bias-eliminating algorithms for errors-in-variables identification

Söderström, T; Hong, M; Zheng, W X

Part of International Journal of Adaptive Control and Signal Processing, p. 703-722, 2005

Using an Extended Kalman Filter for Rigid Body Pose Estimation

Halvorssen, Kjartan; Söderström, Torsten; Stokes, Virgil; Lanshammar, Håkan

Part of Journal of Biomechanical Engineering, p. 475-483, 2005

Using boundary conditions for estimation of complex modulus from flexural wave experiments

Mahata, K; Mousavi, S; Söderström, T; Valdek, U

Part of IEEE Transactions on Control Systems Technology, p. 1093-1099, 2005

Periodic signal modeling based on Liénard's equation

Abd-Elrady, Emad; Söderström, Torsten; Wigren, Torbjörn

Part of IEEE Transactions on Automatic Control, p. 1773-1778, 2004

• DOI for Periodic signal modeling based on Liénard's equation

Computationally efficient estimation of wave propagation functions from 1-D wave experiments on viscoelastic materials

Mahata, Kaushik; Söderström, Torsten; Hillström, L

Part of Automatica, p. 713-727, 2004

• DOI for Computationally efficient estimation of wave propagation functions from 1-D wave experiments on viscoelastic materials

Improved estimation performance using known linear constraints

Mahata, K; Söderström, T

Part of Automatica, p. 1307-1318, 2004

ESPRIT like estimation of real-valued sinusoidal frequencies

Mahata, K; Söderström, T

Part of IEEE Transactions on Signal Processing, p. 1161-1170, 2004

Large sample properties of separable nonlinear least squares estimators

Mahata, K; Söderström, T

Part of IEEE Transactions on Signal Processing, p. 1650-1658, 2004

Reduced order models for a two-dimensional heat diffusion system

Bhikkaji, B; Mahata, K; Söderström, T

Part of International Journal of Control, p. 1532-1548, 2004

On the use of flexural wave propagation experiments for identification of complex modulus

Mahata, K; Mousavi, S; Söderström, T; Mossberg, M et al.

Part of IEEE Transactions on Control Systems Technology, p. 863-874, 2003

Identification of dynamic errors-in-variables model: approaches based on two-dimensional ARMA modelling of the data

Söderström, T; Mahata, K; Soverini, U

Part of Automatica, p. 929-935, 2003

Instrumental variable methods for system identification

Söderström, T; Stoica, P

Part of Circuits, systems, and signal processing, p. 1-9, 2002

• DOI for Instrumental variable methods for system identification

Anticipative grid design in point-mass approach to nonlinear state estimation

Simandl, M; Kravolec, J; Söderström, T

Part of IEEE Transactions on Automatic Control, p. 699-702, 2002

• DOI for Anticipative grid design in point-mass approach to nonlinear state estimation

System identification techniques for estimating material functions from wave propagation experiments

Söderström, T

Part of Inverse Problems in Engineering, p. 413-439, 2002

Model validation and model structure determination

Söderström, T

Part of Circuits, Systems and Signal Processing (special tutorial issue on System Identification), p. 83-90, 2002

On instrumental variable and total least squares approaches for identification of noisy systems

Söderström, T; Mahata, K

Part of International Journal of Control, p. 381-389, 2002

Perspectives on errors-in-variables estimation for dynamic systems

Söderström, T; Soverini, U; Mahata, K

Part of Signal Processing, p. 1139-1154, 2002

An evaluation of algorithms for computing the covariance function of a multivariable ARMA process

Söderström, T; Sebek, M; Jezek, J; Kucera, V et al.

Part of European Journal of Control, p. 315-325, 2002

Reduced order models for diffusion systems using singular perturbations

Bhikkaji, Bharath; Söderström, Torsten

Part of Energy and Buildings, p. 769-781, 2001

• DOI for Reduced order models for diffusion systems using singular perturbations

Non-parametric identification of viscoelastic materials from wave propagation experiments

Mossberg, M; Hillström, L; Söderström, T

Part of AUTOMATICA, p. 511-521, 2001

Computing the Cramer-Rao lower bound for noisy input output systems

Karlsson, E; Stoica, P; Söderström, T

Part of Signal Processing, p. 511-521, 2000

Performance evaluation of methods for identifying continuous-time autoregressive processes

Söderström, T; Mossberg, M

Part of AUTOMATICA, p. 53-59, 2000

Comments on adaptive IIR filtering with monic normalization

Söderström, T

Part of IEEE TRANSACTIONS ON SIGNAL PROCESSING, p. 892-894, 2000

Comments on "On a least-squares-based algorithm for identification of stochastic linear systems"

Söderström, T; Zheng, WX; Stoica, P

Part of IEEE TRANSACTIONS ON SIGNAL PROCESSING, p. 1395-1396, 1999

Feedforward, correlated disturbances and identification

Söderström, T

Part of Automatica, p. 1565-1571, 1999

Estimation of continuous-time AR process parameters from discrete-time data

Fan, H; Söderström, T; Mossberg, M; Carlsson, B et al.

Part of IEEE Transactions on Signal Processing, p. 1232-1244, 1999

Comments on 'Identification of closed-loop systems via least-squares method'

Söderström, T

Part of International Journal of Adaptive Control and Signal Processing, p. 37-41, 1999

Continuous-time AR process parameter estimation in presence of additive white noise

Fan, H; Söderström, T; Zou, Y

Part of IEEE Transactions on Signal Processing, p. 3392-3398, 1999

Partial least squares: A first-order analysis

Stoica, P; Söderström, T

Part of SCANDINAVIAN JOURNAL OF STATISTICS, p. 17-24, 1998

Effects of nonzero bandwidth on direction of arrival estimators in array signal processing

Sorelius, J; Moses, R; Söderström, T; Swindlehurst, L

Part of IEE Proceedings - Radar, Sonar, Navigation, p. 317-324, 1998

An efficient and versatile algorithm for computing the covariance function of an ARMA process

Söderström, T; Jezek, J; Kucera, V

Part of IEEE TRANSACTIONS ON SIGNAL PROCESSING, p. 1591-1600, 1998

Eigenelement statistics of sample covariance matrix in the correlated data case

Stoica, P; Söderström, T

Part of DIGITAL SIGNAL PROCESSING, p. 136-143, 1997

Common factor detection and estimation

Stoica, P; Söderström, T

Part of AUTOMATICA, p. 985-989, 1997

On the inconsistency of IQML

Stoica, P; Li, J A; Söderström, T

Part of SIGNAL PROCESSING, p. 185-190, 1997

Least squares parameter estimation of continuous-time ARX models from discrete-time data

Söderström, T; Fan, H; Carlsson, B; Bigi, S

Part of IEEE TRANSACTIONS ON AUTOMATIC CONTROL, p. 659-673, 1997

Large-sample analysis of MUSIC and Min-Norm direction estimators in the presence of model errors

Kangas, A; Stoica, P; Söderström, T

Part of CIRCUITS SYSTEMS AND SIGNAL PROCESSING, p. 377-393, 1996

STUDY OF A BIAS-FREE LEAST-SQUARES PARAMETER ESTIMATOR

STOICA, P; Söderström, T; SIMONYTE, V

Part of IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS, p. 1-6, 1995

ON THE CONVERGENCE PROPERTIES OF A TIME-VARYING RECURSION

STOICA, P; Söderström, T

Part of IEEE SIGNAL PROCESSING LETTERS, p. 95-96, 1995

OPTIMALLY WEIGHTED MUSIC FOR FREQUENCY ESTIMATION

STOICA, P; ERIKSSON, A; Söderström, T

Part of SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, p. 811-827, 1995

ON A NOVEL SUBSPACE-BASED APPROACH TO PARAMETER-ESTIMATION

STOICA, P; Söderström, T

Part of DIGITAL SIGNAL PROCESSING, p. 237-242, 1995

EMITTER WAVE-FORM ESTIMATION IN ARRAY SIGNAL-PROCESSING

Söderström, T; STOICA, P

Part of INTERNATIONAL JOURNAL OF CONTROL, p. 965-980, 1995

ON THE RESOLUTION PERFORMANCE OF SPECTRAL-ANALYSIS

STOICA, P; SIMONYTE, V; Söderström, T

Part of SIGNAL PROCESSING, p. 153-161, 1995

ADAPTIVE INSTRUMENTAL VARIABLE METHOD FOR ROBUST DIRECTION-OF-ARRIVAL ESTIMATION

STOICA, P; CEDERVALL, M; Söderström, T

Part of IEE PROCEEDINGS-RADAR SONAR AND NAVIGATION, p. 45-53, 1995

Identification of stochastic linear systems in presence of input noise

Söderström, T

Part of Automatica, p. 713-725, 1981

A theoretical analysis of recursive identification methods

Söderström, Torsten; Ljung, Lennart; Gustavsson, Ivar

Part of Automatica, 1978

Identification of processes in closed loop - identifiability and accuracy aspects

Gustavsson, Ivar; Ljung, Lennart; Söderström, Torsten

Part of Automatica, p. 59-75, 1977

Editorial special issue on continuous-time model identification

Garnier, Hugues; Söderström, Torsten; Yuz, Juan I.

Part of IET Control Theory & Applications, p. 839-841, 2011

• DOI for Editorial special issue on continuous-time model identification

Errors-in-Variables Methods in System Identification

Söderström, Torsten

Springer, 2018

• DOI for Errors-in-Variables Methods in System Identification

Discrete-time Stochastic Systems - Estimation and Control

Söderström, T

Springer-Verlag, London, UK, 2002

System Identification

Söderström, Torsten; Stoica, P

Prentice-Hall International, 1989

How accurate can instrumental variable models become?

Söderström, Torsten

Part of System Identification, Environmental Modelling, and Control System Design, p. 3-25, Springer London, 2012

• DOI for How accurate can instrumental variable models become?

Linear stochastic input–output models

Söderström, Torsten

Part of The Control Handbook, CRC Press, 2011

Estimation of Continuous-time Stochastic System Parameters

Larsson, Erik K.; Mossberg, Magnus; Söderström, Torsten

Part of Identification of Continuous-time Models from Sampled Data, p. 31-66, Springer-Verlag, 2008

• DOI for Estimation of Continuous-time Stochastic System Parameters

Identifying characteristics of viscoelastic materials from wave propagation experiments -- recent advances

Söderström, Torsten

Part of Forever Ljung in System Identification, Studentlitteratur, 2006

Identification of linear systems in time domain

Söderström, T

Part of Encyclopedia of Life Support Systems, 2003

Prediction error methods

Söderström, T

Part of Encyclopedia of Life Support Systems, 2003

Comparative study of rank tests methods for ARMA order estimation

Sorelius, J; Söderström, T; Stoica, P; Cedervall, M

Part of Statistical Methods in Control and Signal Processing, Marcel Dekker, 1997

Statistical methods for robust detection and isolation in dynamical systems with model uncertaintiese

Kumamaru, K; Hu, J; Inoue, K; Söderström, T

Part of Statistical Methods in Control and Signal Processing, Marcel Dekker, 1997

The selected contributions

Söderström, T

Part of System Identification Competition, Joint Research Centre, European Commission, 1996

Linear stochastic input-output models

Söderström, T

Part of The Control Handbook, CRC Press, Inc., Boca Raton, Fl., 1996

Bias Considerations When Identifying Systems from Noisy Input-Output Data - Extensions to General Model Structures

Söderström, Torsten; Soverini, Umberto

Part of 2024 European Control Conference (ECC), p. 3557-3562, 2024

• DOI for Bias Considerations When Identifying Systems from Noisy Input-Output Data - Extensions to General Model Structures

Bias considerations when identifying systems from noisy input-output data - Extensions to general model structures

Söderström, Torsten; Soverini, Umberto

Part of 2024 European Control Conference, ECC 2024, p. 3564-3569, 2024

• DOI for Bias considerations when identifying systems from noisy input-output data - Extensions to general model structures

Relations between prediction error and maximum likelihood methods in an error-in-variables setting

Söderström, Torsten

Part of 2024 European Control Conference (ECC), p. 3124-3129, 2024

• DOI for Relations between prediction error and maximum likelihood methods in an error-in-variables setting

When Are Errors-in-Variables Aspects Important to Consider in System Identification?

Söderström, Torsten; Soverini, Umberto

Part of 2022 European Control Conference (ECC), p. 315-320, 2022

• DOI for When Are Errors-in-Variables Aspects Important to Consider in System Identification?

The Frisch scheme for EIV system identification: time and frequency domain formulations

Soverini, Umberto; Söderström, Torsten

Part of IFAC PapersOnline, p. 907-913, 2020

• DOI for The Frisch scheme for EIV system identification: time and frequency domain formulations
• Download full text (pdf) of The Frisch scheme for EIV system identification: time and frequency domain formulations

Blind identification of two-channel FIR systems: a frequency domain approach

Soverini, Umberto; Söderström, Torsten

Part of IFAC PapersOnline, p. 914-920, 2020

• DOI for Blind identification of two-channel FIR systems: a frequency domain approach
• Download full text (pdf) of Blind identification of two-channel FIR systems: a frequency domain approach

2D-frequency domain identification of complex sinusoids in the presence of additive noise

Soverini, Umberto; Söderström, Torsten

p. 820-825, 2018

• DOI for 2D-frequency domain identification of complex sinusoids in the presence of additive noise

Identification of two-dimensional complex sinusoids in white noise: a state-space frequency approach

Soverini, Umberto; Söderström, Torsten

p. 996-1001, 2018

• DOI for Identification of two-dimensional complex sinusoids in white noise: a state-space frequency approach

Frequency domain identification of ARX models in the presence of additive input–output noise

Soverini, Umberto; Söderström, Torsten

Part of 20th IFAC World Congress, p. 6226-6231, 2017

• DOI for Frequency domain identification of ARX models in the presence of additive input–output noise

Frequency domain identification of autoregressive models in the presence of additive noise

Soverini, Umberto; Söderström, Torsten

Part of Proc WSEAS Conference on Computer Science, 2016

Frequency domain EIV identification combiningthe Frisch scheme and Yule-Walker equations

Soverini, Umberto; Söderström, Torsten

Part of European Control Conference, 2015

Frequency domain EIV identification combining the Frisch Scheme and Yule-Walker equations

Soverini, Umberto; Söderström, Torsten

Part of 2015 European Control Conference (Ecc), p. 2038-2043, 2015

• DOI for Frequency domain EIV identification combining the Frisch Scheme and Yule-Walker equations

A unified framework for EIV identification methods in the presence of mutually correlated noises

Söderström, Torsten; Diversi, Roberto; Soverini, Umberto

Part of IFAC 19th World Congress, 2014

Frequency domain EIV identification:a Frisch Scheme approach

Soverini, Umberto; Söderström, Torsten

Part of IFAC 19th World Congress, 2014

Frequency domain maximum likelihood identificationof noisy input-output models

Soverini, Umberto; Söderström, Torsten

Part of IFAC 19th World Congress, 2014

Errors-in-variables identification using covariance matching and structural equation modeling

Kreiberg, David; Söderström, Torsten; Yang-Wallentin, Fan

Part of Proc. 52nd Conference on Decision and Control, p. 5852-5857, 2013

• DOI for Errors-in-variables identification using covariance matching and structural equation modeling

Model validation methods for errors-in-variables estimation

Söderström, Torsten; Yuz, Juan

Part of Proc. 52nd Conference on Decision and Control, p. 3882-3887, 2013

• DOI for Model validation methods for errors-in-variables estimation

On covariance matching for multiple input multiple output errors-in-variables systems

Mossberg, Magnus; Söderström, Torsten

Part of Proc. 16th IFAC Symposium on System Identification, p. 1371-1376, 2012

On model order determination for errors-in-variables estimation

Söderström, Torsten; Wang, Liuping

Part of Proc. 16th IFAC Symposium on System Identification, p. 1347-1352, 2012

Model order determination based on rank properties of almost singular covariance matrices

Söderström, Torsten

Part of Proc. 16th IFAC Symposium on System Identification, p. 1653-1658, 2012

Accuracy analysis of a covariance matching method for continuous-time errors-in-variables system identification

Söderström, Torsten; Irshad, Yasir; Mossberg, Magnus; Zheng, Wei Xing

Part of Proc. 16th IFAC Symposium on System Identification, p. 1383-1388, 2012

Estimation of material functions using system identification techniques

Söderström, Torsten; Rensfelt, Agnes

Part of Proc. 4th International Symposium on Advanced Control of Industrial Processes, p. 124-138, 2011

Asymptotic accuracy of  covariance function based identifying errors-in-variables systemparameter estimates

Söderström, Torsten; Mossberg, Magnus

Part of Reglermöte 2010 (National Conference on Control), 2010

Sub-optimal networked system identificationbased on covariance functions

Mossberg, Magnus; Irshad, Yasir; Söderström, Torsten

Part of NecSys '10, 2nd IFAC Workshop on Distributed Estimationand Control in Networked Systems, 2010

System identification for the errors-in-variables problem

Söderström, Torsten

Part of UKACC International Conference on CONTROL 2010, 2010

Errors-in-variables identification using a generalized instrumental variable estimation method

Söderström, Torsten

Part of Reglermöte 2010 (National Conference on Control), 2010

Errors-in-variables identification using a generalized instrumental variable estimation method

Söderström, Torsten

Part of Proc. 49th Conference on Decision and Control, p. 322-327, 2010

• DOI for Errors-in-variables identification using a generalized instrumental variable estimation method

Asymptotic accuracy of covariance function based errors-in-variables system parameter estimates

Söderström, Torsten; Mossberg, Magnus

Part of Proc. 49th Conference on Decision and Control, p. 328-333, 2010

• DOI for Asymptotic accuracy of covariance function based errors-in-variables system parameter estimates

Validation of wave propagation modles used in nonparametric identification of viscoelastic materials

Rensfelt, Agnes; Söderström, Torsten

Part of SYSID 2009, IFAC 15th Symposium on System Identification, Saint-Malo, France, July 6-8, 2009., 2009

Identifying errors-in-variables systems by using a covariance matching approach

Söderström, Torsten; Mossberg, Magnus; Hong, Mei

Part of SYSID 2009, IFAC 15th Symposium on System Identification, Saint-Malo, France, July 6-8, 2009, 2009

Sampling approximations for continuous-time identification

Söderström, Torsten

Part of SYSID 2009, IFAC 15th Symposium on System Identification, Saint-Malo, France, July 6-8, 2009., 2009

Sampled Data Errors in Variables Systems.

Aguero, Juan Carlos; Goodwin, Graham; Söderström, Torsten; Yuz, Juan

Part of SYSID 2009, IFAC 15th Symposium on System Identification, Saint-Malo, France, July 6-8, 2009., 2009

Continuous-time errors-in-variables system identification through covariance matching without input signal modeling

Mossberg, Magnus; Söderström, Torsten

Part of 2009 American Control Conference, St. Louis, Missouri, USA, June 10-12, 2009., 2009

On the tradeoff between feedback properties and disturbance attenuation for a cantilever beam system

Nauclér, Peter; Söderström, Torsten

Part of Reglermöte 2008, p. 83-89, 2008

Feedforward design for a mechanical system with marginally stable inverse

Nauclér, Peter; Söderström, Torsten

Part of Proc. 17th IFAC World Congress, 2008

Accuracy analysis of time-domain maximum likelihood method and sample maximum likelihood method for errors-in-variables identification

Hong, Mei; Söderström, Torsten; Schoukens, Johan; Pintelon, Rik

Part of Proc. 17th IFAC World Congress, 2008

Statistical analysis of a third-order cumulants based algorithm for discrete-time errors-in-variables identification

Thil, Stéphane; Hong, Mei; Söderström, Torsten; Gilson, Marion et al.

Part of Proc. 17th IFAC World Congress, 2008

Comparison of three Frisch methods for errors-in-variables identification

Hong, Mei; Söderström, Torsten; Soverini, Umberto; Diversi, Roberto

Part of Proc. 17th IFAC World Congress, 2008

Frequency content in an axially impacted bar subject to boundary conditions

Rensfelt, Agnes; Söderström, Torsten

Part of Proc. 17th IFAC World Congress, 2008

Separation of One-dimensional Waves - a Stochastic Systems Approach

Naucler, Peter; Söderström, Torsten

Part of CONFERENCE RECORD OF THE FORTY-FIRST ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1-5, p. 661-665, 2007

A Frisch Scheme for Correlated Output Noise Errors-in-Variables Identification

Söderström, Torsten

Part of European Control Conference, ECC'07, 2007

Nonparametric identification of complex modulus using a non-equilibrium SHPB procedure

Runqvist, Agnes; Mousavi, Saed; Söderström, Torsten

Part of Proc. 14th IFAC Symposium on System Identification, p. 1318-1323, 2006

• DOI for Nonparametric identification of complex modulus using a non-equilibrium SHPB procedure

On computing the Cramer-Rao bound and covariance matrices for PEM estimates in linear state space models

Söderström, Torsten

Part of 14th IFAC Symposium on System Identification, 2006

A separable nonlinear least-squares approach for identification of linear systems with errors in variables

Ekman, Mats; Hong, Mei; Söderström, Torsten

Part of 14th IFAC Symposium on System Identification, 2006

Using continuous-time modeling for errors-in-variables identification

Söderström, Torsten; Larsson, Erik K; Mahata, Kaushik; Mossberg, Magnus

Part of 14th IFAC Symposium on System Identification, 2006

Modeling and control of a viscoelastic piezolaminated beam

Naucler, P; Norlander, H; Jansson, A; Söderström, T

Part of Proc. IFAC 16th World Congress, 2005

Optimal sensor locations for nonparametric identification of viscoelastic materials

Runqvist, Agnes; Mossberg, Magnus; Söderström, Torsten

Part of Proc. IFAC 16th World Congress, 2005

Improvement of fault detection method for nonlinear black-box systems based on multi-form quasi-ARMAX modeling

Kumamaru, K; Inoue, K; Tsuboushi, F; Söderström, T

Part of Proc. 16th IFAC World Congress, 2005

Identification of dynamic errors-in-variables systems with periodic data

Söderström, T; Hong, M

Part of Proc. IFAC 16th World Congress, 2005

Accuracy analsyis of the Frisch estimates for identifying errors-in-variables systems

Söderström, T

Part of Proc. 44th IEEE CDC/European Control Conference, 2005

Convergence of bias-eliminating least squares methods for errors-in-variables identification

Söderström, T; Hong, M; Zheng, W X

Part of Proc. 44th IEEE CDC/European Control Conference, 2005

Bias analysis in LS estimation of periodic signals using nonlinear ODE's

Abd-Elrady, E; Söderström, T

Part of Proc IFAC 16th World Congress, 2005

The Cramer-Rao bound for estimation of continuous-time ARX parameters from irregularly sampled data

Larsson, E K; Mossberg, M; Söderström, T

Part of Proc IFAC 16th World Congress, 2005

Periodic signal analysis using orbits of nonlinear ODEs based on the Markov estimate

Abd-Elrady, Emad; Söderström, Torsten; Wigren, Torbjörn

p. 367-372, 2004

• DOI for Periodic signal analysis using orbits of nonlinear ODEs based on the Markov estimate

Modeling and control of a viscoelastic piezolaminated beam

Karlsson, P; Norlander, H; Jansson, A; Söderström, T

Part of Reglermöte 2004 (National Conference on Control), 2004

Least squares harmonic signal analysis using periodic orbits of ODEs

Wigren, Torbjörn; Abd-Elrady, Emad; Söderström, Torsten

p. 1543-1548, 2003

• DOI for Least squares harmonic signal analysis using periodic orbits of ODEs

Harmonic signal analysis with Kalman filters using periodic orbits of nonlinear ODEs

Wigren, Torbjörn; Abd-Elrady, Emad; Söderström, Torsten

Part of Proc. 28th International Conference on Acoustics, Speech, and Signal Processing, p. 669-672, 2003

• DOI for Harmonic signal analysis with Kalman filters using periodic orbits of nonlinear ODEs

Fault detection of nonlinear systems based on multi-form quasi-ARMAX modeling and its application to the ship benchmark

Kumamaru, K; Inoue, K; Hosoyamada, Y; Söderström, T

Part of 13th IFAC Symposium on System Identification, 2003

A recursive algorithm for estimating parameters in a one dimensional diffusion system

Bhikkaji, B; Söderström, T; Mahata, K

Part of 13th IFAC Symposium on System Identification, 2003

Why are errors-in-variables problems often tricky?

Söderström, T

2003

Computationally efficient estimation of wave propagation functions of viscoelastic materials

Mahata, K; Söderström, T; Hillström, L

Part of 13th IFAC Symposium on System Identification, 2003

Identification of dynamic errors-in-variables model using prefiltered data

Mahata, K; Söderström, T

Part of Proc. 15th IFAC World Congress, Barcelona, Spain, 2002

Continuous-time AR parameter estimation by using properties of sampled systems

Larsson, E K; Söderström, T

Part of Proc. 15th IFAC World Congress, Barcelona, Spain, 2002

Identification of dynamic errors-in-variables model using a frequency domain Frisch scheme

Söderström, T; Mahata, K; Soverini, U

Part of Proc. 15th IFAC World Congress, Barcelona, Spain, 2002

Identification of complex elastic modulus from flexural wave experiments

Mahata, K; Söderström, T; Mossberg, M; Hillström, L et al.

Part of Proc 3rd International Conference on Identification in Engineering Systems, 2002

Using system identification for estimating material functions from wave propagation experiments. Invited keynote address

Söderström, T

Part of Proc. of 3rd International Conference on Identification in Engineering Systems, Swansea, Wales, 2002

System identification techniques for estimating material functions

Söderström, T

Part of Reglermöte 2002 (National Conference on Control), 2002

Recursive algorithm for estimating parameters in a one dimensional heat diffusion system

Bhikkaji, B; Söderström, T

Part of Reglermöte 2002 (National Conference on Control), 2002

Continuous-time AR parameter estimation by using properties of sampled systems

Larsson, E K; Söderström, T

Part of Reglermöte 2002 (National Conference on Control), 2002

Bias and variance of the parameter estimates for a one dimensional diffusion system

Bhikkaji, B; Söderström, T

Part of Proc 15th IFAC World Congress, 2002

Identification of dynamic errors-in-variables model using a frequency domain Frisch scheme

Söderström, T; Mahata, K; Soverini, U

Part of Reglermöte 2002 (National Conference on Control), 2002

An evaluation of algorithms for computing the covariance function of a multivariable ARMA process

Söderström, T; Sebek, M; Jezek, J; Kucera, V et al.

Part of European Control Conference, ECC 01, Porto, Portugal, September 04-07, 2001, 2001

Perspectives on errors-in-variables estimation for dynamic systems

Söderström, T; Soverini, U; Mahata, K

Part of 3rd International Workshop on TLS and Errors-in-Variables Modelling, Leuven, Belgium, August 27-29, 2001, 2001

Identification of viscoelastic materials

Mossberg, M; Hillström, L; Söderström, T

Part of 12th IFAC Symposium on System Identification, 2000

Reduced order models for diffusion systems via collocation methods

Söderström, T; Bhikkaji, B

Part of Proc IFAC 12th Symposium on System Identification, 2000

Parameter estimation and model approximation for diffusion models

Söderström, T; Remle, S

Part of Reglermöte 2000 (National Conference on Control), 2000

Reduced order models for diffusion systems via collocation methods

Söderström, T; Bhikkaji, B

Part of Reglermöte 2000 (National Conference on Control), 2000

Identifiering av människokroppens balanssystem

Önell, A; Söderström, T; Halvorsen, K; Lanshammar, H

Part of Reglermöte 2000 (National Conference on Control), 2000

Identification of viscoelastic materials

Mossberg, M; Hillström, L; Söderström, T

Part of Reglermöte 2000 (National Conference on Control), 2000

Parameter estimation and model approximation for diffusion models

Söderström, T; Remle, S

Part of 12th IFAC Symposium on System Identification, 2000

Identification of continuous AR processes from unevenly sampled data

Larsson, E K; Söderström, T

Part of Reglermöte 2000 (National Conference on Control), 2000

System identification by approximating the differentiation operator - accuracy analysis and results

Mossberg, M; Söderström, T

Part of European Control Conference, 1999

On the Cramer-Rao lower bound for estimating continuous-time autoregressive parameters

Söderström, T

Part of Proc 14th IFAC World Congress, 1999

Performance analysis of some methods for identifying continuous-time autoregressive processes

Söderström, T; Mossberg, M

Part of EUSIPCO '98, 1998

Continuous-time AR process parameter estimation from discrete-time data

Fan, H; Söderström, T; Mossberg, M; Carlsson, B et al.

Part of IEEE International Conference on Acoustics, Speech and Signal Processing, 1998

Aspekter på identifiering av lineära tidskontinuerliga system

Söderström, T; Carlsson, B; Mossberg, M

Part of Reglermöte 98, 1998

Order estimation method for subspace-based system identification

Sorelius, J; Söderström, T; Stoica, P; Cedervall, M

Part of Proc SYSID 97, 11th IFAC Symposium on System Identification, 1997

Errors-in-variables modeling: an instrumental variable approach

Stoica, P; Sorelius, J; Cedervall, M; Söderström, T

Part of Recend Advances in Total Least Squares Techniques and Errors-in-Variables Modeling, 1997

Fault detection of nonlinear systems by using hybrid quasi-ARMAX modelling

Kumamaru, K; Hu, J; Inoue, K; Söderström, T

Part of Proc IFAC Safeprocess '97, 1997

A bias-compensation scheme for estimating continuous time AR process parameterse

Söderström, T; Fan, H; Mossberg, M; Carlsson, B

Part of Proc SYSID 97, 11th IFAC Symposium on System Identification, 1997

A method of robust fault detection for dynamic systems using quasi-ARMAX modelling

Kumamaru, K; Hu, J; Inoue, K; Söderström, T

Part of Proc SYSID 97, IFAC 11th Symposium on System Identification, 1997

Parameter estimation of continuous-time AR processes using integrated sampling

Fan, H; Söderström, T

Part of Proc IEEE Conference on Decision and Control, 1997

Some approaches on how to use the delta operator when identifying continuous-time processes

Söderström, T; Fan, H; Carlsson, B; Mossberg, M

Part of Proc IEEE Conference on Decision and Control, 1997

Instrumental variable solution to an extended Frisch problem

Stoica, P; Cedervall, M; Sorelius, J; Söderström, T

Part of Proc VIII European Signal Processing Conference, EUSIPCO 96, 1996

Computationally and statistically efficient common factor detection and estimation with application in system identification

Stoica, P; Söderström, T

Part of Proc IFAC 13th World Congress, 1996

Spatial diversity in wireless communications

Ottersten, B; Zetterberg, P; Asztely, D; Bengtsson, M et al.

Part of Radiovetenskap och Kommunikation, RVK 96, 1996

Tävlingen om identifiering av husdynamik - vad hände sedan?

Söderström, T

Part of Reglermöte 1996, 1996

Robust fault detection using index of Kullback discrimination information

Kumamaru, K; Hu, J; Inoue, K; Söderström, T

Part of Proc IFAC 13th IFAC World Congress, 1996

Can a least-squares fit be feasible for modelling continuous-time autoregressive processes from discrete-time data?

Söderström, T; Fan, H; Bigi, S; Carlsson, B

Part of Proc IEEE Conference on Decision and Control, 1995

Effects of multipath-induced angular spread on directions of arrival estimators in array signal processing

Moses, RL; Söderström, T; Sorelius, J

Part of IEEE/IEE Workshop on Signal Processing Methods in Multipath Environments, 1995

Relations Between Prediction Error and Maximum Likelihood Methods in an Error-in-Variables Setting. Extended version with full proofs

Söderström, Torsten

2023

• Download full text (pdf) of Relations Between Prediction Error and Maximum Likelihood Methods in an Error-in-Variables Setting. Extended version with full proofs

Identification of two-dimensional complex sinusoids in white noise: a state-space frequency approach

Soverini, Umberto; Söderström, Torsten

2018

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Identification of two-dimensional complex sinusoids in white noise: a state-space frequency approach

Soverini, Umberto; Söderström, Torsten

2017

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Expressions for the covariance matrix of covariance data

Söderström, Torsten

2009

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Relations between Bias-Eliminating Least Squares, the Frisch Scheme and Extended Compensated Least Squares Methods for Identifying Errors-in-Variables Systems

Hong, Mei; Söderström, Torsten

2008

• Download full text (pdf) of Relations between Bias-Eliminating Least Squares, the Frisch Scheme and Extended Compensated Least Squares Methods for Identifying Errors-in-Variables Systems

Polynomial Feedforward Design Techniques for a Mechanical Wave Diode System

Nauclér, Peter; Söderström, Torsten

2007

Asymptotic Accuracy Analysis of Bias-Eliminating Least Squares Estimates for Identification of Errors in Variables Systems

Hong, Mei; Söderström, Torsten; Zheng, Wei Xing

2006

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Accuracy comparison of time domain maximum likelihood method and sample maximum likelihood method in errors-in-variables identification

Hong, Mei; Söderström, Torsten; Schoukens, Johan; Pintelon, Rik

2006

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Statistical analysis of the Frisch estimates for identifying errors-in-variables systems

Söderström, Torsten

2006

Extending the Frisch scheme for errors-in-variables identification to correlated output noise

Söderström, Torsten

2006

A simplified form of the bias-eliminating least squares method for errors-in-variables identification

Hong, Mei; Söderström, Torsten; Zheng, Wei X

2006

Optimal Excitation for Nonparametric Identification of Viscoelastic Materials

Rensfelt, Agnes; Söderström, Torsten

2006

Approaches for Continuous-Time Modeling in Errors-in-Variables Identification

Söderström, Torsten; Larsson, Erik K.; Mahata, Kaushik; Mossberg, Magnus

2005

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Computing the Covariance Matrix for PEM Estimates and the Cramer-Rao Lower Bound for Linear State Space Models

Söderström, Torsten

2005

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Accuracy analysis of bias-eliminating least squares estimates for identification of errors in variables systems

Hong, Mei; Söderström, Torsten; Zheng, Wei Xing

2005

Recursive Algorithms for Estimating the Parameters in a One Dimensional Heat Diffusion System: Derivation and Implementation

Bhikkaji, Bharath; Söderström, Torsten; Mahata, Kaushik

2004

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Recursive Algorithms for Estimating the Parameters in a One Dimensional Heat Diffusion System: Analysis

Bhikkaji, Bharath; Mahata, Kaushik; Söderström, Torsten

2004

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Bias Analysis in Least Squares Estimation of Periodic Signals Using Nonlinear ODE's

Abd-Elrady, Emad; Söderström, Torsten

2004

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Identification of dynamic errors-in-variables systems with periodic data

Söderström, Torsten; Hong, Mei

2004

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Maximum likelihood modeling of orbits of nonlinear ODEs

Söderström, Torsten; Wigren, Torbjörn; Abd-Elrady, Emad

2004

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Identification of continuous-time ARX models from irregularly sampled data

Larsson, E K; Mossberg, M; Söderström, T

2004

Bias analysis in least squares estimation of periodic signals using nonlinear ODEs

Abd-Elrady, E; Söderström, T

2004

Practical aspects of continuous-time ARMA system identification

Larsson, E K; Mossberg, M; Söderström, T

2004

Subspace estimation of real-valued sine wave frequencies

Mahata, K; Söderström, T

2003

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Reduced order models for a two-dimensional heat diffusion system

Bhikkaji, B; Mahata, K; Söderström, T

2003

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Second order ODEs are sufficient for modeling of many periodic signals

Wigren, Torbjörn; Söderström, Torsten

2003

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Periodic signal modeling based on Liénard's equation

Abd-Elrady, Emad; Söderström, Torsten; Wigren, Torbjörn

2003

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Why are errors-in-variables problems often tricky?

Söderström, Torsten

2002

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Perspectives on errors-in-variables estimation for dynamic systems

Söderström, Torsten; Soverini, Umberto; Mahata, Kaushik

2001

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On the use of flexural wave propagation experiments for identification of complex modulus

Mahata, Kaushik; Söderström, Torsten; Mossberg, Magnus; Hillström, Lars et al.

2001

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Reduced order models for diffusion systems using singular perturbations

Bhikkaji, Bharath; Söderström, Torsten

2000

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Reduced order models for diffusion systems

Söderström, Torsten; Bhikkaji, Bharath

2000

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Reduced order models for diffusion systems via collocation methods

Söderström, Torsten; Bhikkaji, Bharath

2000

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Parameter Estimation for Diffusion Models

Söderström, Torsten; Halvarsson, Susanne

1999

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Perturbation Results for Singular Values

Söderström, Torsten

1999

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The accuracy of least squares estimates of continuous-time autoregressive parameters

Söderström, T; Mossberg, M

1998

Derivation of the Cramer-Rao lower bound for estimating continuous-time autoregressive parameters

Söderström, T

1998

The Cramer-Rao lower bound for noisy input-output systems

Karlsson, E; Söderström, T; Stoica, P

1997

Bias-compensation of least-squares estimates of continuous time AR process parameters

Söderström, T; Fan, H; Mossberg, M; Carlsson, B

1997

On computing the asymptotic accuarcy of estimated linear state space models

Söderström, T

1997

Instrumental variable solution to an extended Frisch scheme

Stoica, P; Sorelius, J; Cedervall, M; Söderström, T

1996

Comparative sstudy of rank test methods for ARMA order estimation

Sorelius, J; Söderström, T; Stoica, P; Cedervall, M

1996

An efficient and versatile algorithm for computing the covariance function of an ARMA process

Söderström, T; Jezek, J; Kucera, V

1996

Effects of nonzero bandwidth on direction of arrival estimators in array signal processing

Sorelius, J; Moses, R; Söderström, T; Swindlehurst, L

1996

Computationally and statistically efficient common factor detection and estimation with application to system identification

Stoica, P; Söderström, T

1995

Partial least squares: a first-order analysis

Stoica, P; Söderström, T

1995

When is a least-squares fit feasible for modelling continuous-time autoregressive processes from discrete-time data?

Söderström, T; Fan, H; Bigi, S; Carlsson, B

1995

Effects of source angular spread in direction of arrival estimation

Moses, R; Söderström, T; Sorelius, J

1995

Digital differentiating filters

Carlsson, Bengt; Söderström, Torsten; Ahlén, Anders

1987