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Other Colloquia and Presentations:
September 2008The Chi-squared Distribution of the Regularized Least Squares Functional for Regularization Parameter Estimation
8th Gamm Workshop on Applied and Numerical Linear Algebra, Hamburg.
July 2008
Improving the efficiency of the $\chi^2$ Regularization Method for Large Scale Regularized Least Squares
SIAM Annual Meeting, Invited minisymposium presenter.
June 2008
A Newton Iteration for estimating the regularizing parameter for least squares
International Linear Algebra Conference, Cancun, Mexico. Minisymposium Organizer with Mead (8 talks)
April 2008
Efficiently estimating the Regularization Parameter for Least Squares problems:a Newton algorithm using the $\chi^2$ distribution of the cost functional
Copper Mountain Conference on Iterative Methods.
October 2007
Determining the Regularization Parameters for the Solution of Ill-posed Least Squares: A Newton method using the $\chi^2$-distribution
Computational and Applied mathematics Seminar, ASU
October 2007
Postprocessing of nonuniform MRI Data
Minisymposium organizer and presenter, SIAM Conference on Industry, October 2007.
September 2007
Analysis and Development of Algorithms for Regularization
Czech-France-Germany Optimization Meeting Heidelberg, Germany
Sep 2007
Analysis and Development of Algorithms for Regularization Parameters in the Solution of Linear Parameter Estimation Problems
Numerical Linear Algebra and Optimization, IMA Meeting, Birmingham, England.
August 2007
Analysis and Development of Algorithms for Regularization Parameters in the Solution of Linear Parameter Estimation Problems
Computational Methods with Applications, International Meeting, Harrachov, Czech Republic.
July 2007
Issues with Generation of Parametric Images from Positron Emission Tomography
MTBI Presentation ASU.
June 2007
Regularization Parameter Estimation for Least Squares
Applied Inverse Problems International Meeting, Vancouver, 2007.
May 2006
Information Extraction from PET Images
SIAM Imaging Conference, Minneapolis 2006.
May 2006
Improved Image Understanding: Techniques and Applications of Image Restoration
Invited Minisymposium Organizer (8 talks)
April 2006
Iteratively Regularized Gauss Newton with Variable Weighting
Copper Mountain Conference on Iterative Methods.
Feb 24, 2006
The Computational Biosciences Masters Program at Arizona State University
Georgia State, Invited Colloquium.
Feb 2, 2005
A Professional Science Masters Program
Mathematical Biology Meeting, ASU.
November 2005
The Computational Biosciences PSM at ASU
US Water Conservation Laboratory, AZ, Invited Presentation
May 2005
Modifying a Linear Support Vector Machine for Microarray Data Classification
Householder Linear Algebra Meeting.
April 2005
Issues with Generation of Parametric Images from Positron
Emission Tomography, Computer Science Colloquium, Arizona State University,
April 2005
The Computational Biosciences PSM at ASU
MAA Section Meeting, El Paso, Texas. Invited.
February 2005
The Computational Biosciences PSM at ASU
Sloan conference on Physics Professional Science Masters Programs, UoA: Invited.
January 2005
The Computational Biosciences PSM at ASU
Southwest Consortium for Mathematical Biology, ASU: Invited Presentation
December 2004
The Computational Biosciences PSM at ASU
ICSB, Aspen.
May 2004
Iterative Algorithms for Solution of Regularized Total Least Squares
SIAM Conference on Imaging Science, Utah, May 2004.
March 2004
Parallel Variable Distribution for Total Least Squares,
Copper Mountain Conference on Iterative Methods, March 2004.
October 2003
Algorithmic Issues with Generation of Parametric PET Images,
Atlanta, INFORMS, 2003.
March 2003
Efficient and Novel Iterative Algorithms for Solution of Regularized Total
Least Squares,
IMACS 03, Denver, 2003.
July 2002
Regularized Total Least Squares for Image Reconstruction.
SIAM Annual Meeting.
February 2002
Organizer of Minisymposiums at the International Conference
on Computational Sciences, Amsterdam.
Issues in Curricula Design for Computational Sciences Education.
Computational Issues in Medical Imaging
August 2001
Third International Workshop on TLS and Errors in VariablesModelingModelling,
A Regularized Total Least Squares Algorithm.
June 2001
International Conference on High Order and Spectral Methods,
A Fourth Order FDTD Scheme with Second Order Subgrid for
Maxwell's Equations.
March 2000
Copper Mountain Conference on Iterative Methods,
Evaluation of Total Least
Squares Methods: Parameter Estimation in Positron Emission Tomography.
March 1998
Copper Mountain Conference on Iterative Methods,
Unification of Multisplitting Methods and Schwarz Methods.
June 1997
Dundee Biennial Conference on Numerical Analysis
Parallel Multisplitting Applied for Solution of the Least-Squares Problem .
December 1996
Workshop, Department of Mathematics, University of Auckland,
Order Stars for Generalized Pade Approximations.
October 1996
Society of Engineering Science Technical Meeting, ASU,
Absorbing Boundary Conditions for Pseudospectral Methods.
August 1996
Conference In Honour of Mike Powell, Cambridge, England,
Properties of a Modified Pseudospectral Method.
April 1996
Copper Mountain Conference on Iterative Methods,
Multisplitting for Linear, Least Squares and Nonlinear Splitting.
Feb. 1996
TA Preparation Conference, New Hampshire.
April 1995
High Performance Computing 1995: Parallel Multisplitting for Minimization.
June 1994
SIAM Conference on Applied Linear Algebra, Parallel Multisplitting:
An Overview, Minisymposium on Multisplitting Methods, Organiser.
April 1994
Colorado Conference on Iterative Methods,
Parallel Multisplitting for Minimisation.
February 1994
Tenth Arizona Fluid Mechanics Conference,
Absorbing Boundary Conditions for Spectral Methods.
July 1993
SIAM General Meeting,
High Order Absorbing Boundary Conditions for Spectral Methods.
April 1992
ICFD, England.
Absorbing Boundary Conditions.
June 1991
Edinburgh Parallel Workshop ,
Parallel Algorithms for FFTs.
June 1991
Dundee Biennial Conference on Numerical Analysis,
Parallel Power-of-Two FFTs.
Oct. 1989
SIAM Conference on Mathematical Issues in Geophysical Field and Solid Mechanics:
Absorbing Boundary Conditions and Parallel Pseudospectral Methods
June 1989
Dundee Biennial Conference on Numerical Analysis
Absorbing Boundary Conditions for the Wave Equation
May 1989
Parallel Computational Fluid Dynamics,
Parallel ADI
June 1988
Dundee Biennial Conference on Numerical Analysis
The Stability and Accuracy of Semi-discretised Schemes in the Numerical
Solution of Hyperbolic Partial Differential Equations
Jan. 1988
3rd Conference on Hypercube Concurrent Computers
Evaluation of a Vector Hypercube foModeling Modelling
Nov. 1987
ASU Computational Mathematics Research Conference
Absorbing Boundary Conditions for the Wave Equation
Oct. 1987
SIAM 35th Anniversary Meeting
Seismic Wave Propagation Using a Hypercube Multiprocessor
June 1987
Dundee Biennial Conference on Numerical Analysis
Accuracy of Difference Schemes for Solving the Wave Equation
June 1987
49th Meeting of the European Association of Exploration Geophysicists, Yugoslavia,
Synthetic 2D-Seismic Wave Propagation On a Hypercube
Jan. 1985
Stockholm International Conference on Numerical Analysis A Class of Multistep
Formulae Suitable for the Integration of Partial Differential Equations
Aug. 1983
Symposium on Numerical Analysis and Computational Complex Analysis,Zurich: The
Stability and Accuracy of Semi-discretised Schemes in the
Numerical Solution of Hyperbolic Partial Differential Equations
March 1983
Pade Approximations, Bad Honnef, Pade Approximations in
Numerical Solutions of Hyperbolic Differential Equations.
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