Preprints by year

2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996

2021

S. Cipola and J. Gondzio Training very large scale nonlinear SVMs using Alternating Direction Method of Multipliers coupled with the Hierarchically Semi-Separable kernel approximations Technical Report ERGO 21-005, School of Mathematics.
J. Gondzio, S. Pougkakiotis, J. Pearson General-purpose preconditioning for regularized interior point methods Technical Report ERGO 21-004, School of Mathematics.
J. Gondzio, S.-M. Latva-Äijö, S. M. Siltanen, M. Lassas, F. Zanetti Material-separating regularizer for multi-energy X-ray tomography Technical Report ERGO 21-003, School of Mathematics.
F. Zanetti, J. Gondzio A new stopping criterion for Krylov solvers applied in interior point methods Technical Report ERGO 21-002, School of Mathematics.
V. De Simone, D. di Serafino, J. Gondzio, S. Pougkakiotis, and M. Viola Sparse Approximations with Interior Point Methods Technical Report ERGO 21-001, School of Mathematics.

2020

S. Cipolla and J. Gondzio ADMM and inexact ALM: the QP case Technical Report ERGO 20-007, School of Mathematics.
S. Pougkakiotis and J. Gondzio An Interior Point-Proximal Method of Multipliers for Positive Semi-Definite Programming Technical Report ERGO 20-006, School of Mathematics.
M. Delorme, S. García, J. Gondzio, J. Kalcsics, D. Manlove, W. Pettersson New algorithms for hierarchical optimisation in kidney exchange programmes Technical Report ERGO 20-005, School of Mathematics.
E. A. Yildirim An Alternative Perspective on Copositive and Convex Relaxations of Nonconvex Quadratic Programs Technical Report ERGO 20-004, School of Mathematics.
M. Delorme, S. Garcia, J. Gondzio, J. Kalcsics, D. Manlove and W. Pettersson Stability in the Hospitals / Residents problem with Couples and Ties: Mathematical models and computational studies Technical Report ERGO 20-003, School of Mathematics.
Published in Omega.
G. Erdogan and E. A. Yildirim Exact and Heuristic Algorithms for the Carrier-Vehicle Traveling Salesman Problem Technical Report ERGO 20-002, School of Mathematics.
Y. G. Gokmen and E. A. Yildirim On Standard Quadratic Programs with Exact and Inexact Doubly Nonnegative Relaxations Technical Report ERGO 20-001, School of Mathematics.

2019

A.G. Weldeyesus, J. Gondzio, Linwei He, M. Gilbert, P. Shepherd, A. Tyas Truss geometry and topology optimization with global stability constraints Technical Report ERGO 19-018, School of Mathematics.
Published in Structural and Multidisciplinary Optimization.
L. Bergamaschi, J. Gondzio, A. Martinez, J. Pearson, S. Pougkakiotis A New Preconditioning Approach for an Interior Point--Proximal Method of Multipliers for Linear and Convex Quadratic Programming Technical Report ERGO 19-017, School of Mathematics.
Published in Numerical Linear Algebra with Applications.
J. G. O. Marques, R. de O. Silva, L. G. Barioni, J. A. J. Hall, L. O. Tedeschi, D. Moran An improved algorithm for solving profit-maximizing cattle diet problems Technical Report ERGO 19-016, School of Mathematics.
S. Bellavia, J. Gondzio, M. Porcelli A relaxed interior point method for low-rank semidefinite programming problems Technical Report ERGO 19-015, School of Mathematics.
S. Pougkakiotis, J. W. Pearson, S. Leveque, and J. Gondzio Fast Solution Methods for Convex Fractional Differential Equation Optimization Technical Report ERGO 19-014, School of Mathematics.
Published in SIAM Journal on Matrix Analysis and Applications.
N. Loizou, P. Richtárik Revisiting Randomized Gossip Algorithms: General Framework, Convergence Rates and Novel Block and Accelerated Protocols Technical Report ERGO 19-013, School of Mathematics.
S. Pougkakiotis, J. Gondzio An Interior Point–Proximal Method of Multipliers for Convex Quadratic Programming Technical Report ERGO 19-012, School of Mathematics.
Published in Computational Optimization and Applications.
K. Mihic, M. Zhu, Y. Ye Managing Randomization in the Multi-Block Alternating Direction Method of Multipliers for Quadratic Optimization Technical Report ERGO 19-011, School of Mathematics.
Published in Mathematical Programming Computation.
N. Loizou, P. Richtárik Convergence Analysis of Inexact Randomized Iterative Methods Technical Report ERGO 19-010, School of Mathematics.
A. Weldeyesus, J. Gondzio, L. He, M. Gilbert, P. Shepherd, A. Tyas Adaptive solution of truss layout optimization problems with global stability constraints Technical Report ERGO 19-009, School of Mathematics.
Published in Structural and Multidisciplinary Optimization.
E.H. Bergou, E. Gorbunov, P. Richtárik Stochastic Three Points Method for Unconstrained Smooth Minimization Technical Report ERGO 19-008, School of Mathematics.
M. Assran, N. Loizou, N. Ballas, M. Rabat Stochastic Gradient Push for Distributed Deep Learning Technical Report ERGO 19-007, School of Mathematics.
A. Bibi, E.H. Bergou, O. Sener, B. Ghanem, P. Richtárik A Stochastic Derivative-Free Optimization Method with Importance Sampling Technical Report ERGO 19-006, School of Mathematics.
K. Mishchenko, F. Hanzely, P. Richtárik 99% of Parallel Optimization is Inevitably a Waste of Time Technical Report ERGO 19-005, School of Mathematics.
K. Mishchenko, E. Gorbunov, M. Takáč, P. Richtárik Distributed Learning with Compressed Gradient Differences Technical Report ERGO 19-004, School of Mathematics.
R. M. Gower, N. Loizou, X. Qian, A. Sailanbayev, E. Shulgin, P. Richtarik SGD: General Analysis and Improved Rates Technical Report ERGO 19-003, School of Mathematics.
D. Kovalev, S. Horvath, P. Richtarik Don't Jump Through Hoops and Remove Those Loops: SVRG and Katyusha are Better Without the Outer Loop Technical Report ERGO 19-002, School of Mathematics.
X. Qian, Z. Qu, P. Richtárik SAGA with Arbitrary Sampling Technical Report ERGO 19-001, School of Mathematics.

2018

F. Hanzely, J. Konečný, N. Loizou, P. Richtárik, D. Grishchenko A Privacy Preserving Randomized Gossip Algorithm via Controlled Noise Insertion Technical Report ERGO 18-028, School of Mathematics.
L. M. Nguyen, P. H. Nguyen, P. Richtárik, K. Scheinberg, M. Takáč, M. van Dijk New Convergence Aspects of Stochastic Gradient Algorithms Technical Report ERGO 18-027, School of Mathematics.
N. Loizou, M. Rabbat, P. Richtárik Provably Accelerated Randomized Gossip Algorithms Technical Report ERGO 18-026, School of Mathematics.
K. Mishchenko, P. Richtárik A Stochastic Penalty Model for Convex and Nonconvex Optimization with Big Constraints Technical Report ERGO 18-025, School of Mathematics.
M. Delorme, S. Garcia, J. Gondzio, J. Kalcsics, D. Manlove and W. Pettersson Mathematical models for stable matching problems with ties and incomplete lists Technical Report ERGO 18-024, School of Mathematics.
Published in European Journal of Operational Research.
F. Hanzely and P. Richtárik Accelerated coordinate descent with arbitrary sampling and best rates for minibatches Technical Report ERGO 18-023, School of Mathematics.
J. Gondzio and E.A. Yıldırım Global solutions of nonconvex standard quadratic programs via mixed integer linear programming reformulations Technical Report ERGO 18-022, School of Mathematics.
F. Hanzely, K. Mishchenko and P. Richtárik SEGA: Variance reduction via gradient sketching Technical Report ERGO 18-021, School of Mathematics.
S. Horváth and P. Richtárik Nonconvex variance reduced optimization with arbitrary sampling Technical Report ERGO 18-020, School of Mathematics.
F. Hanzely, P. Richtárik and L. Xiao Accelerated Bregman proximal gradient methods for relatively smooth convex optimization Technical Report ERGO 18-019, School of Mathematics.
N. Loizou and P. Richtárik Accelerated gossip via stochastic heavy ball method Technical Report ERGO 18-018, School of Mathematics.
To appear in 56th Annual Allerton Conference on Communication, Control, and Computing, 2018.
J. Mareček, P. Richtárik and M. Takáč Matrix completion under interval uncertainty: highlights Technical Report ERGO 18-017, School of Mathematics.
To appear in ECML-PKDD 2018.
S. Pougkakiotis and J. Gondzio Dynamic non-diagonal regularization in interior point methods for linear and convex quadratic programming Technical Report ERGO 18-016, School of Mathematics.
Published in Journal of Optimization Theory and Applications.
J. Gondzio and F.N.C. Sobral Quasi-Newton approaches to interior point methods for quadratic problems Technical Report ERGO 18-015, School of Mathematics.
Published in Computational Optimization and Applications.
L. Schork and J. Gondzio Implementation of an interior point method with basis preconditioning Technical Report ERGO 18-014, School of Mathematics.
Published in Mathematical Programming Computation.
A. Bibi, A. Sailanbayev, B. Ghanem, R.M. Gower and P. Richtárik Improving SAGA via a probabilistic interpolation with gradient descent Technical Report ERGO 18-013, School of Mathematics.
A. Dutta, F. Hanzely and P. Richtárik A nonconvex projection method for robust PCA Technical Report ERGO 18-012, School of Mathematics.
R.M. Gower, P. Richtárik and F. Bach Stochastic quasi-gradient methods: variance reduction via Jacobian sketching Technical Report ERGO 18-011, School of Mathematics.
A. Dutta, X. Li and P. Richtárik Weighted low-rank approximation of matrices and background modeling Technical Report ERGO 18-010, School of Mathematics.
I.L. Galabova and J.A.J. Hall A quadratic penalty algorithm for linear programming and its application to linearizations of quadratic assignment problems Technical Report ERGO 18-009, School of Mathematics.
F. Hanzely and P. Richtárik Fastest rates for stochastic mirror descent methods Technical Report ERGO 18-008, School of Mathematics.
L.M. Nguyen, P.H. Nguyen, M. van Dijk, P. Richtárik, K. Scheinberg and M. Takáč SGD and Hogwild! Convergence Without the Bounded Gradients Assumption Technical Report ERGO 18-007, School of Mathematics.
Published in ICML 2018.
R.M. Gower, F. Hanzely, P. Richtárik and S. Stich Accelerated stochastic matrix inversion: general theory and speeding up BFGS rules for faster second-order optimization Technical Report ERGO 18-006, School of Mathematics.
N. Doikov and P. Richtárik Randomized block cubic Newton method Technical Report ERGO 18-005, School of Mathematics.
Published in ICML 2018.
D. Kovalev, E. Gorbunov, E. Gasanov and P. Richtárik Stochastic spectral and conjugate descent methods Technical Report ERGO 18-004, School of Mathematics.
I. Necoara, A. Patrascu and P. Richtárik Randomized projection methods for convex feasibility problems: conditioning and convergence rates Technical Report ERGO 18-003, School of Mathematics.
L. Schork and J. Gondzio Rank revealing Gaussian elimination by the maximum volume concept Technical Report ERGO 18-002, School of Mathematics.
Published in Linear Algebra and its Applications.
R. Harman, L. Filová and P. Richtárik A randomized exchange algorithm for computing optimal approximate designs of experiments Technical Report ERGO 18-001, School of Mathematics.

2017

N. Loizou and P. Richtárik Momentum and stochastic momentum for stochastic gradient, Newton, proximal point and subspace descent methods Technical Report ERGO 17-015, School of Mathematics.
A. Dutta and P. Richtárik Online and batch supervised background estimation via L1 regression Technical Report ERGO 17-014, School of Mathematics.
N. Loizou and P. Richtárik Linearly convergent stochastic heavy ball method for minimizing generalization error Technical Report ERGO 17-013, School of Mathematics.
Published in NIPS Workshop on Optimization for Machine Learning, 2017.
A. Weldeyesus and J. Gondzio A specialized primal-dual interior point method for the plastic truss layout optimization Technical Report ERGO 17-012, School of Mathematics.
Published in Computational Optimization and Applications.
D. Csiba and P. Richtárik Global convergence of arbitrary-block gradient methods for generalized Polyak-Łojasiewicz functions Technical Report ERGO 17-011, School of Mathematics.
A.A. Ribeiro and P. Richtárik The complexity of primal-dual fixed point methods for ridge regression Technical Report ERGO 17-010, School of Mathematics.
Published in Linear Algebra and its Applications.
L. Schork and J. Gondzio Maintaining a basis matrix in the linear programming interior point method Technical Report ERGO 17-009, School of Mathematics.
M.J. Ehrhardt, P. Markiewicz, A. Chambolle, P. Richtárik, J. Schott and C-B. Schönlieb Faster PET reconstruction with a stochastic primal-dual hybrid gradient method Technical Report ERGO 17-008, School of Mathematics.
Published in Proceedings of SPIE, Wavelets and Sparsity XVII.
A. Dutta, X. Li and P. Richtárik A batch-incremental video background estimation model using weighted low-rank approximation of matrices Technical Report ERGO 17-007, School of Mathematics.
Published in IEEE International Conference on Computer Vision (ICCV) Workshops.
F. Hanzely, J. Konečný, N. Loizou, P. Richtárik and D. Grishchenko Privacy preserving randomized gossip algorithms Technical Report ERGO 17-006, School of Mathematics.
A. Chambolle, M.J. Ehrhardt, P. Richtárik and C-B. Schönlieb Stochastic primal-dual hybrid gradient algorithm with arbitrary sampling and imaging applications Technical Report ERGO 17-005, School of Mathematics.
P. Richtárik and M. Takáč Stochastic reformulations of linear systems: algorithms and convergence theory Technical Report ERGO 17-004, School of Mathematics.
M. Mutný and P. Richtárik Parallel stochastic Newton method Technical Report ERGO 17-003, School of Mathematics.
Published in Journal of Computational Mathematics.
L. Schork and J. Gondzio Permuting spiked matrices to triangular form and its application to the Forrest-Tomlin update Technical Report ERGO 17-002, School of Mathematics.
R.M. Gower and P. Richtárik Linearly convergent randomized iterative methods for computing the pseudoinverse Technical Report ERGO 17-001, School of Mathematics.

2016

J. Konečný and P. Richtárik Randomized distributed mean estimation: accuracy vs communication Technical Report ERGO 16-012, School of Mathematics.
J. Konečný, H.B. McMahan, F. Yu, P. Richtárik, A.T. Suresh and D. Bacon Federated learning: strategies for improving communication efficiency Technical Report ERGO 16-011, School of Mathematics.
Published in NIPS Private Multi-Party Machine Learning Workshop, 2016.
J. Konečný, H.B. McMahan, D. Ramage and P. Richtárik Federated optimization: distributed machine learning for on-device intelligence Technical Report ERGO 16-010, School of Mathematics.
N. Loizou and P. Richtárik A new perspective on randomized gossip algorithms Technical Report ERGO 16-009, School of Mathematics.
Published in IEEE Global Conference on Signal and Information Processing.
S.J. Reddi, J. Konečný, P. Richtárik, B. Póczos and A. Smola AIDE: fast and communication efficient distributed optimization Technical Report ERGO 16-008, School of Mathematics.
D. Csiba and P. Richtárik Coordinate descent face-off: primal or dual? Technical Report ERGO 16-007, School of Mathematics.
Published in JMLR Workshop and Conference Proceedings, The 29th International Conference on Algorithmic Learning Theory.
O. Fercoq and P. Richtárik Optimization in high dimensions via accelerated, parallel and proximal coordinate descent Technical Report ERGO 16-006, School of Mathematics.
To appear in SIAM Review.
L. Schork and J. Gondzio An inexact potential reduction method for linear programming Technical Report ERGO 16-005, School of Mathematics.
S. Bellavia, J. Gondzio and M. Porcelli An inexact dual logarithmic barrier method for solving sparse semidefinite programs Technical Report ERGO 16-004, School of Mathematics.
Published in Mathematical Programming.
R.M. Gower, D. Goldfarb and P. Richtárik Stochastic block BFGS: squeezing more curvature out of data Technical Report ERGO 16-003, School of Mathematics.
Published in SIAM Journal on Matrix Analysis and Applications.
D. Csiba and P. Richtárik Importance sampling for minibatches Technical Report ERGO 16-002, School of Mathematics.
R.M. Gower and P. Richtárik Randomized quasi-Newton updates are linearly convergent matrix inversion algorithms Technical Report ERGO 16-001, School of Mathematics.
Published in SIAM Journal on Matrix Analysis and Applications.

2015

Z. Allen-Zhu, Z. Qu, P. Richtárik and Y. Yuan Even faster accelerated coordinate descent using non-uniform sampling Technical Report ERGO 15-016, School of Mathematics.
Published in Proceedings of The 33rd International Conference on Machine Learning.
R.M. Gower and P. Richtárik Stochastic dual ascent for solving linear systems Technical Report ERGO 15-015, School of Mathematics.
C. Ma, J. Konečný, M. Jaggi, V. Smith, M.I. Jordan, P. Richtárik and M. Takáč Distributed optimization with arbitrary local solvers Technical Report ERGO 15-014, School of Mathematics.
Published in Optimization Methods and Software.
J.W. Pearson and J. Gondzio Fast interior point solution of quadratic programming problems arising from PDE-constrained optimization Technical Report ERGO 15-013, School of Mathematics.
Published in Numerische Mathematik.
J. Gondzio Crash start of interior point methods Technical Report ERGO 15-012, School of Mathematics.
Published in European Journal of Operational Research.
M. Takáč, P. Richtárik and N. Srebro Distributed Mini-Batch SDCA Technical Report ERGO 15-011, School of Mathematics.
T. Schulze and K. McKinnon The value of stochastic programming in day-ahead and intraday generation unit commitment Technical Report ERGO 15-010, School of Mathematics.
T. Schulze, A. Grothey and K. McKinnon A stabilized scenario decomposition algorithm applied to stochastic unit commitment problems Technical Report ERGO 15-009, School of Mathematics.
J. Konečný, J. Liu, P. Richtárik and M. Takáč Mini-batch semi-stochastic gradient descent in the proximal setting Technical Report ERGO 15-008, School of Mathematics.
Published in IEEE Journal of Selected Topics in Signal Processing.
R.M. Gower and P. Richtárik Randomized iterative methods for linear systems Technical Report ERGO 15-007, School of Mathematics.
Published in SIAM Journal on Matrix Analysis and Applications.
D. Csiba and P. Richtárik Primal method for ERM with flexible mini-batching schemes and non-convex losses Technical Report ERGO 15-006, School of Mathematics.
K. Fountoulakis and J. Gondzio Performance of first and second-order methods for big data optimization Technical Report ERGO 15-005, School of Mathematics.
Published in Computational Optimization and Applications.
D. Csiba, Z. Qu and P. Richtárik Stochastic dual coordinate ascent with adaptive probabilities Technical Report ERGO 15-004, School of Mathematics.
Published in Proceedings of The 32nd International Conference on Machine Learning.
C. Ma, V. Smith, M. Jaggi, M.I. Jordan, P. Richtárik and M. Takáč Adding vs. averaging in distributed primal-dual optimization Technical Report ERGO 15-003, School of Mathematics.
Published in Proceedings of The 32nd International Conference on Machine Learning.
Z. Qu, P. Richtárik, M. Takáč and O. Fercoq SDNA: stochastic dual Newton ascent for empirical risk minimization Technical Report ERGO 15-002, School of Mathematics.
Published in Proceedings of The 33rd International Conference on Machine Learning.
R. Tappenden, P. Richtárik and M. Takáč On the complexity of parallel coordinate descent Technical Report ERGO 15-001, School of Mathematics.
Published in Optimization Methods and Software.

2014

I. Dassios, K. Fountoulakis and J. Gondzio A preconditioner for a primal-dual Newton conjugate gradients method for compressed sensing problems Technical Report ERGO 14-021, School of Mathematics.
Published in SIAM Journal on Scientific Computing.
R.M. Gower and J. Gondzio Action-constrained quasi-Newton methods Technical Report ERGO 14-020, School of Mathematics.
J. Konečný, Z. Qu and P. Richtárik Semi-stochastic coordinate descent Technical Report ERGO 14-019, School of Mathematics.
Published in Optimization Methods and Software.
Z. Qu and P. Richtárik Coordinate descent with arbitrary sampling II: expected separable overapproximation Technical Report ERGO 14-018, School of Mathematics.
Published in Optimization Methods and Software.
Z. Qu and P. Richtárik Coordinate descent with arbitrary sampling I: algorithms and complexity Technical Report ERGO 14-017, School of Mathematics.
Published in Optimization Methods and Software.
Z. Qu, P. Richtárik and T. Zhang Quartz: Randomized dual coordinate ascent with arbitrary sampling Technical Report ERGO 14-016, School of Mathematics.
Published in Advances in Neural Information Processing Systems.
J. Konečný, J. Liu, P. Richtárik and M. Takáč mS2GD: Mini-batch semi-stochastic gradient descent in the proximal setting Technical Report ERGO 14-015, School of Mathematics.
Published in NIPS Workshop on Optimization for Machine Learning, 2014.
J. Konečný, Z. Qu and P. Richtárik S2CD: Semi-stochastic coordinate descent Technical Report ERGO 14-014, School of Mathematics.
Published in NIPS Workshop on Optimization for Machine Learning, 2014.
F. Qiang and A. Grothey PSMG - A parallel structured model generator for mathematical programming Technical Report ERGO 14-013, School of Mathematics.
J. Konečný and P. Richtárik Simple complexity analysis of direct search Technical Report ERGO 14-012, School of Mathematics.
Q. Huangfu and J.A.J. Hall Parallelizing the dual revised simplex method Technical Report ERGO 14-011, School of Mathematics.
K. Fountoulakis and R. Tappenden Robust block coordinate descent Technical Report ERGO 14-010, School of Mathematics.
J. Mareček, P. Richtárik and M. Takáč Distributed block coordinate descent for minimizing partially separable functions Technical Report ERGO 14-009, School of Mathematics.
Published in Numerical Analysis and Optimization, Springer Proceedings in Math. and Statistics.
O. Fercoq, Z. Qu, P. Richtárik and M. Takáč Fast distributed coordinate descent for non-strongly convex losses Technical Report ERGO 14-008, School of Mathematics.
Published in IEEE International Workshop on Machine Learning for Signal Processing (MLSP), 2014.
I. Dassios, K. Fountoulakis and J. Gondzio A second-order method for compressed sensing problems with coherent and redundant dictionaries Technical Report ERGO 14-007, School of Mathematics.
C. Cartis and Y. Yan Active-set prediction for interior point methods using controlled perturbations Technical Report ERGO 14-006, School of Mathematics.
K. Fountoulakis and J. Gondzio A second-order method for strongly convex L1-regularization problems Technical Report ERGO 14-005, School of Mathematics.
Published in Mathematical Programming.
M. Stoll, J.W. Pearson and P.K. Maini Fast solvers for optimal control problems from pattern formation Technical Report ERGO 14-004, School of Mathematics.
E. Smith Parallel solution of linear programs Technical Report ERGO 14-003, School of Mathematics.
D. Forgan and P. Richtárik On optimal solutions to planetesimal growth models Technical Report ERGO 14-002, School of Mathematics.
M. Takáč, J. Mareček and P. Richtárik Matrix completion under interval uncertainty Technical Report ERGO 14-001, School of Mathematics.
Published in European Journal of Operational Research.

2013

O. Fercoq and P. Richtárik Accelerated, parallel and proximal coordinate descent Technical Report ERGO 13-021, School of Mathematics.
Published in SIAM Journal on Optimization.
J. Konečný and M. Hagara One-shot-learning gesture recognition using HOG-HOF features Technical Report ERGO 13-020, School of Mathematics.
J. Konečný and P. Richtárik Semi-stochastic gradient descent methods Technical Report ERGO 13-019, School of Mathematics.
Published in Frontiers in Applied Mathematics and Statistics.
W.A. Bukhsh, A. Grothey, K.I.M. McKinnon and P.A. Trodden Local solutions of the optimal power flow problem Technical Report ERGO 13-018, School of Mathematics.
P. Richtárik and M. Takáč On optimal probabilities in stochastic coordinate descent methods Technical Report ERGO 13-017, School of Mathematics.
Published in Optimization Letters.
P. Richtárik and M. Takáč Distributed coordinate descent method for learning with big data Technical Report ERGO 13-016, School of Mathematics.
Published in Journal of Machine Learning Research.
O. Fercoq and P. Richtárik Smooth minimization of nonsmooth functions with parallel coordinate descent methods Technical Report ERGO 13-015, School of Mathematics.
J. Gondzio, P. González-Brevis and P. Munari Large-scale optimization with the primal-dual column generation method Technical Report ERGO 13-014, School of Mathematics.
Published in Mathematical Programming Computation.
R. Tappenden, P. Richtárik and B. Buke Separable approximations and decomposition methods for the augmented Lagrangian Technical Report ERGO 13-013, School of Mathematics.
Published in Optimization Methods and Software.
R.M. Gower and A.L. Gower Higher-order reverse automatic differentiation with emphasis on the third-order Technical Report ERGO 13-012, School of Mathematics.
Published in Mathematical Programming.
K. Fountoulakis and J. Gondzio A second-order method for strongly convex L1-regularization problems Technical Report ERGO 13-011, School of Mathematics.
Published in Mathematical Programming.
C. Cartis, J.M. Fowkes and N.I.M. Gould Branching and bounding improvements for global optimization algorithms with Lipschitz continuity properties Technical Report ERGO 13-010, School of Mathematics.
A. Grothey and F. Qiang PSMG: A parallel problem generator for a structure conveying modelling language for mathematical programming Technical Report ERGO 13-009, School of Mathematics.
C. Cartis, N.I.M. Gould and Ph.L. Toint An example of slow convergence for Newton's method on a function with globally Lipschitz continuous Hessian Technical Report ERGO 13-008, School of Mathematics.
R. Tappenden, P. Richtárik and J. Gondzio Inexact coordinate descent: complexity and preconditioning Technical Report ERGO 13-007, School of Mathematics.
Published in Journal of Optimization Theory and Applications.
C. Cartis and A. Thompson An exact tree projection algorithm for wavelets Technical Report ERGO 13-006, School of Mathematics.
Published in IEEE Signal Processing Letters.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the evaluation complexity of constrained nonlinear least-squares and general constrained nonlinear optimization using second-order methods Technical Report ERGO 13-005, School of Mathematics.
C. Cartis, Ph.R. Sampaio and Ph.L. Toint Worst-case evaluation complexity of non-monotone gradient-related algorithms for unconstrained optimization Technical Report ERGO 13-004, School of Mathematics.
M. Takáč, S.D. Ahipasaoglu, N-M. Cheung and P. Richtárik TOP-SPIN: TOPic discovery via Sparse Principal component INterference Technical Report ERGO 13-003, School of Mathematics.
M. Takáč, A. Bijral, P. Richtárik and N. Srebro Mini-batch primal and dual methods for SVMs Technical Report ERGO 13-002, School of Mathematics.
Published in Proceedings of the 30th International Conference on Machine Learning, 2013.
Q. Huangfu and J.A.J. Hall Novel update techniques for the revised simplex method Technical Report ERGO 13-001, School of Mathematics.

2012

P. Richtárik, M. Takáč and S. Damla Ahipaşaoğlu Alternating maximization: unifying framework for 8 Sparse PCA formulations and efficient parallel codes Technical Report ERGO 12-015, School of Mathematics.
W. Hulme, P. Richtárik, L. McGuire and A. Green Optimal diagnostic tests for sporadic Creutzfeldt-Jakob disease based on support vector machine classification of RT-QuIC data Technical Report ERGO 12-014, School of Mathematics.
P. Richtárik and M. Takáč Parallel coordinate descent methods for big data optimization Technical Report ERGO 12-013, School of Mathematics.
Published in Mathematical Programming.
P. Munari and J. Gondzio Using the primal-dual interior point algorithm within the branch-price-and-cut method Technical Report ERGO 12-012, School of Mathematics.
Published in Computers and Operations Research.
S.F.B. Tett, D.J. Rowlands and C. Cartis Can top of atmosphere radiation measurements constrain climate predictions? Part 2: Climate sensitivity Technical Report ERGO 12-011, School of Mathematics.
Published in Journal of Climate.
S.F.B. Tett, M.J. Mineter, C. Cartis, D.J. Rowlands and P.Liu Can top of atmosphere radiation measurements constrain climate predictions? Part 1: Tuning Technical Report ERGO 12-010, School of Mathematics.
Published in Journal of Climate.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the complexity of the steepest-descent with exact linesearches Technical Report ERGO 12-009, School of Mathematics.
J. Gondzio Convergence analysis of an inexact feasible interior point method for convex quadratic programming Technical Report ERGO 12-008, School of Mathematics.
Published in SIAM Journal on Optimization.
J. Gondzio and P. González-Brevis A new warmstarting strategy for the primal-dual column generation method Technical Report ERGO 12-007, School of Mathematics.
Published in Mathematical Programming.
K. Fountoulakis, J. Gondzio and P. Zhlobich Matrix-free interior point method for compressed sensing problems Technical Report ERGO 12-006, School of Mathematics.
Published in Mathematical Programming Computation.
M. Lubin, J.A.J. Hall, C.G. Petra and M. Anitescu Parallel distributed-memory simplex for large-scale stochastic LP problems Technical Report ERGO 12-005, School of Mathematics.
Published in Computational Optimization and Applications.
J. Gondzio, J. Gruca, J.A.J. Hall, W. Laskowski and M. Zukowski Solving large-scale optimization problems related to Bell's theorem Technical Report ERGO 12-004, School of Mathematics.
Published in Journal of Computational and Applied Mathematics.
E. Smith and J.A.J. Hall A high performance primal revised simplex solver for row-linked block angular linear programming problems Technical Report ERGO 12-003, School of Mathematics.
C. Cartis, N.I.M. Gould and Ph.L. Toint How much patience do you have? A worst-case perspective on smooth nonconvex optimization Technical Report ERGO 12-002, School of Mathematics.
Published in Mathematical Optimization Society Newsletter.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the evaluation complexity of cubic regularization methods for potentially rank-deficient nonlinear least-squares problems and its relevance to constrained nonlinear optimization Technical Report ERGO 12-001, School of Mathematics.
Published in SIAM Journal on Optimization.

2011

K.I.M. McKinnon and Y. Yu Solving stochastic ship fleet routing problems with inventory management using branch and price Technical Report ERGO 11-022, School of Mathematics.
J. Gondzio and P. Zhlobich Multilevel quasiseparable matrices in PDE-constrained optimization Technical Report ERGO 11-021, School of Mathematics.
A. Grothey Massively parallel asset and liability management Technical Report ERGO 11-020, School of Mathematics.
Published in Lecture Notes in Computer Sciences.
R. Paulavičius, J. Žilinskas and A. Grothey Parallel branch and bound for global optimization with combination of Lipschitz bounds Technical Report ERGO 11-019, School of Mathematics.
Published in Optimization Methods and Software.
V. Gunnerud, B.A. Foss, K.I.M. McKinnon and B. Nygreen Oil production optimization solved by piecewise linearization in a branch & price framework Technical Report ERGO 11-018, School of Mathematics.
Published in Computers and Operations Research.
W.A. Bukhsh, A. Grothey, K.I.M. McKinnon and P.A. Trodden Local solutions of optimal power flow Technical Report ERGO 11-017, School of Mathematics.
P.A. Trodden, W.A. Bukhsh, A. Grothey and K.I.M. McKinnon MILP islanding of power networks by bus splitting Technical Report ERGO 11-016, School of Mathematics.
Published in 2012 IEEE Power Engineering Society General Meeting.
P.A. Trodden, W.A. Bukhsh, A. Grothey and K.I.M. McKinnon MILP formulation for islanding of power networks Technical Report ERGO 11-015, School of Mathematics.
Published in International Journal of Electrical Power & Energy Systems.
N.-Y. Chiang and A. Grothey Solving security constrained optimal power flow problems by a structure exploiting interior point method Technical Report ERGO 11-014, School of Mathematics.
C. Cartis, N.I.M. Gould and Ph.L. Toint A note about the complexity of minimizing Nesterov's smooth Chebyshev-Rosenbrock function Technical Report ERGO 11-013, School of Mathematics.
Published in Optimization Methods and Software.
P. Richtárik and M. Takáč Efficient serial and parallel coordinate descent methods for huge-scale truss topology design Technical Report ERGO 11-012, School of Mathematics.
Published in Operations Research Proceedings.
P. Richtárik and M. Takáč Iteration complexity of randomized block-coordinate descent methods for minimizing a composite function Technical Report ERGO 11-011, School of Mathematics.
Published in Mathematical Programming.
S. Bellavia, J. Gondzio and B. Morini A matrix-free preconditioner for sparse symmetric positive definite systems and least-squares problems Technical Report ERGO 11-010, School of Mathematics.
Published in SIAM Journal on Scientific Computing.
C. Cartis, N.I.M. Gould and Ph.L. Toint Optimal Newton-type methods for nonconvex smooth optimization problems Technical Report ERGO 11-009, School of Mathematics.
E. Smith, J. Gondzio and J.A.J. Hall GPU acceleration of the matrix-free interior point method Technical Report ERGO 11-008, School of Mathematics.
Published in Lecture Notes in Computer Sciences.
J.A.J. Hall and Q. Huangfu A high performance dual revised simplex solver Technical Report ERGO 11-007, School of Mathematics.
A. Thompson Compressive single-pixel imaging Technical Report ERGO 11-006, School of Mathematics.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the complexity of finding first-order critical points in constrained nonlinear programming Technical Report ERGO 11-005, School of Mathematics.
To appear in Mathematical Programming.
P.-J. Chung, H. Du and J. Gondzio A probabilistic constraint approach for robust transmit beamforming with imperfect channel information Technical Report ERGO 11-004, School of Mathematics.
Published in IEEE Transactions on Signal Processing.
J. Gondzio Interior Point Methods 25 Years Later Technical Report ERGO 11-003, School of Mathematics.
Published in European Journal of Operational Research.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the evaluation complexity of composite function minimization with applications to nonconvex nonlinear programming Technical Report ERGO 11-002, School of Mathematics.
Published in SIAM Journal on Optimization.
J. Gondzio, P. González-Brevis and P. Munari New developments in the primal-dual column generation technique Technical Report ERGO 11-001, School of Mathematics.
Published in European Journal of Operational Research.

2010

R. Paulavičius, J. Žilinskas and A. Grothey Investigation of selection strategies in branch and bound algorithm with simplicial partitions and combination of Lipschitz bounds Technical Report, School of Mathematics.
Published in Optimization Letters.
A. Grothey and X. Yang Approximate dynamic programming with Bézier curves/surfaces for top-percentile traffic routing Technical Report ERGO 10-008, School of Mathematics.
Published in European Journal of Operations Research.
C. Cartis, N.I.M. Gould and Ph.L. Toint Complexity bounds for second-order optimality in unconstrained optimization Technical Report ERGO 10-007, School of Mathematics.
Published in Journal of Complexity.
C. Cartis, N.I.M. Gould and Ph.L. Toint Evaluation complexity of adaptive cubic regularization methods for convex unconstrained optimization Technical Report ERGO 10-006, School of Mathematics.
Published in Optimization Methods and Software.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the oracle complexity of first-order and derivative-free algorithms for smooth nonconvex minimization Technical Report ERGO 10-005, School of Mathematics.
Published in SIAM Journal on Optimization.
J. Gondzio Interior point methods in machine learning Technical Report ERGO 10-004, School of Mathematics.
Published in S. Sra, S. Nowozin and S. Wright (eds), Optimization for Machine Learning, MIT Press, 2010.
A. Grothey and X. Yang Solving the top-percentile traffic routing problem by approximate dynamic programming Technical Report ERGO 10-003, School of Mathematics.
P. González-Brevis, J. Gondzio, Y. Fan, H.V. Poor, J. Thompson, I. Krikidis and P.-J. Chung Base station location optimization for minimal energy consumption in wireless networks Technical Report ERGO 10-002, School of Mathematics.
E. Fragnière, J. Gondzio, N.S. Tuchschmid and Q. Zhang Non-parametric liquidity adjusted VaR model: a stochastic programming approach Technical Report ERGO 10-001, School of Mathematics.
Published in Journal of Financial Transformation.

2009

A. Grothey Financial applications: parallel portfolio optimization Book Chapter, School of Mathematics.
Published in Parallel Computing: Numerics, Applications, and Trends, Springer.
R. Fletcher A limited memory steepest descent method Technical Report ERGO 09-014, School of Mathematics.
C. Cartis, N.I.M. Gould and Ph.L. Toint On the complexity of steepest descent, Newton's and regularized Newton's methods for nonconvex unconstrained optimization Technical Report ERGO 09-013, School of Mathematics.
Published in SIAM Journal on Optimization.
J. Gondzio Matrix-free interior point method Technical Report ERGO 09-012, School of Mathematics.
Published in Computational Optimization and Applications.
J.D. Blanchard and A. Thompson On support sizes of restricted isometry constants Technical Report ERGO 09-011, School of Mathematics.
J.D. Blanchard, C. Cartis, J. Tanner and A. Thompson Phase transitions for greedy sparse approximation algorithms Technical Report ERGO 09-010, School of Mathematics.
Published in Applied and Computational Harmonic Analysis.
S. Bellavia, J. Gondzio and B. Morini Computational experience with numerical methods for nonnegative least-squares problems Technical Report ERGO 09-009, School of Mathematics.
Published in Numerical Linear Algebra with Applications.
M. Colombo and A. Grothey A decomposition-based crash-start method for stochastic programming Technical Report ERGO 09-008, School of Mathematics.
Published in Computational Optimization and Applications.
M. Colombo and A. Grothey A multi-step interior point warm-start approach for large-scale stochastic linear programming Technical Report ERGO 09-007, School of Mathematics.
A. Grothey and X. Yang Top percentile traffic routing by dynamic programming Technical Report ERGO 09-006, School of Mathematics.
Published in Optimization and Engineering.
J.D. Blanchard, C. Cartis and J. Tanner Compressed sensing: how sharp is the restricted isometry property? Technical Report ERGO 09-005, School of Mathematics.
Published in SIAM Review.
C. Cartis, N.I.M. Gould and Ph.L. Toint An adaptive cubic regularisation algorithm for nonconvex optimization with convex constraints and its function-evaluation complexity Technical Report ERGO 09-004, School of Mathematics.
Published in IMA Journal of Numerical Analysis.
M. Colombo, A. Grothey, J. Hogg, K. Woodsend and J. Gondzio A structure-conveying modelling language for mathematical and stochastic programming Technical Report ERGO 09-003, School of Mathematics.
Published in Mathematical Programming Computation.
X. Yang, J. Gondzio and A. Grothey Asset-Liability Management Modelling with Risk Control by Stochastic Dominance Technical Report ERGO 09-002, School of Mathematics.
Published in Journal of Asset Management.
K. Woodsend and J. Gondzio Hybrid MPI/OpenMP parallel support vector machine training Technical Report ERGO 09-001, School of Mathematics.
Published in Journal of Machine Learning Research.

2008

S. Bellavia, C. Cartis, N.I.M. Gould, B. Morini, Ph.L. Toint Convergence of a regularized Euclidean residual algorithm for nonlinear least-squares Technical Report ERGO 08-004, School of Mathematics.
Published in SIAM Journal on Numerical Analysis.
P.-J. Chung, H. Du and J. Gondzio A probabilistic constraint approach for robust transmit beamforming with imperfect channel information Technical Report ERGO 08-003, School of Mathematics.
H. Du, P.-J. Chung, J. Gondzio and B. Mulgrew Robust transmit beamforming based on probabilistic constraint Technical Report ERGO 08-002, School of Mathematics.
C. Cartis, N.I.M. Gould and Ph.L. Toint Trust-region and other regularisations of linear least-squares problems Technical Report ERGO 08-001, School of Mathematics.
Published in BIT.

2007

C. Cartis, N.I.M. Gould and Ph.L. Toint Adaptive cubic regularisation methods for unconstrained optimization. Part II: worst-case function- and derivative-evaluation complexity Technical Report MS 07-008, School of Mathematics.
Published in Mathematical Programming.
K. Woodsend and J. Gondzio Parallel support vector machine training with nonlinear kernels Technical Report MS 07-007, School of Mathematics.
J.S. Dagpunar Novel Importance sampling for the valuation of Basket and Asian Options Technical report, School of Mathematics.
J.S. Dagpunar Simulation and Monte Carlo: With applications in Finance and MCMC John Wiley and Sons, Chichester.
C. Cartis, N.I.M. Gould and Ph.L. Toint Adaptive cubic regularisation methods for unconstrained optimization. Part I: motivation, convergence and numerical results Technical Report MS 07-006, School of Mathematics.
Published in Mathematical Programming.
A. Pagès, J. Gondzio and N. Nabona Warmstarting for interior point methods applied to the long-term power planning Technical Report MS 07-005, School of Mathematics.
Published in European Journal of Operational Research.
S. Bellavia, J. Gondzio and B. Morini Regularization and preconditioning of KKT systems arising in nonnegative least-squares problems Technical Report MS 07-004, School of Mathematics.
Published in Numerical Linear Algebra with Applications.
G. Al-Jeiroudi and J. Gondzio Convergence analysis of inexact infeasible interior point method for linear optimization Technical Report MS 07-003, School of Mathematics.
Published in Journal of Optimization Theory and Applications.
K. Woodsend and J. Gondzio Exploiting separability in large scale linear support vector machine training Technical Report MS 07-002, School of Mathematics.
Published in Computational Optimization and Applications.
E. Fragnière, J. Gondzio and X. Yang Operations risk management by planning optimally the qualified workforce capacity Technical Report MS 07-001, School of Mathematics.
Published in European Journal of Operational Research.
J.A.J. Hall Towards a practical parallelisation of the simplex method Technical Report, School of Mathematics.
Published in Computational Management Science.

2006

J. Gondzio and A. Grothey Solving nonlinear financial planning problems with 109 decision variables on massively parallel architectures Published in Computational Finance and its Applications II, WIT Transactions on Modelling and Simulation.
J. Gondzio and A. Grothey A new unblocking technique to warmstart interior point methods based on sensitivity analysis Technical Report MS 06-005, School of Mathematics.
Published in SIAM Journal on Optimization.
M. Colombo, J. Gondzio and A. Grothey A warm-start approach for large-scale stochastic linear programs Technical Report MS 06-004, School of Mathematics.
Published in Mathematical Programming.
G. Al-Jeiroudi, J. Gondzio and J.A.J. Hall Preconditioning indefinite systems in interior point method for large scale linear optimization Technical Report MS 06-003, School of Mathematics.
Published in Optimization Methods and Software.
J. Gondzio and A. Grothey Solving distribution planning problems with the interior point method Technical Report MS 06-001, School of Mathematics.

2005

J. Gondzio and A. Grothey Direct solution of linear systems of size 109 arising in optimization with interior point methods Technical Report MS 05-003, School of Mathematics.
Published in Lecture Notes in Computer Science.
L. Bergamaschi, J. Gondzio, M. Venturin and G. Zilli Inexact constraint preconditioners for linear systems arising in interior point methods Technical Report MS 05-002, School of Mathematics.
Published in Computational Optimization and Applications.
M. Colombo and J. Gondzio Further development of multiple centrality correctors for interior point methods Technical Report MS 05-001, School of Mathematics.
Published in Computational Optimization and Applications.
J.A.J. Hall Towards a practical parallelisation of the simplex method Technical Report, School of Mathematics.

2004

J. Gondzio and A. Grothey Exploiting structure in parallel implementation of interior point methods for optimization Technical Report MS 04-004, School of Mathematics.
Published in Computational Management Science.
F.P. Ganneau, F.J. Ulm, J. Gondzio and E.J.Garboczi An algorithm for computing the compressive strength of heterogeneous cohesive-frictional materials - Application to cement paste Published in Computers and Geotechnics.
J. Gondzio and A. Grothey Solving nonlinear portfolio optimization problems with the primal-dual interior point method Technical Report MS 04-001, School of Mathematics.
Published in European Journal of Operational Research.

2003

J. Ansell, T. Archibald, J. Dagpunar, L. Thomas, P. Abell, D. Duncalf Analysing maintenance data to gain insight into systems performance Published in Journal of the Operational Research Society.
J. Filar, J. Gondzio and V. Ejov An interior point heuristic for the Hamiltonian Cycle Problem via Markov decision processes Technical Report, School of Mathematics, The University of South Australia.
Published in Journal of Global Optimization.
J. Gondzio and A. Grothey Parallel interior point solver for structured quadratic programs: application to financial planning problems Technical Report MS 03-001, School of Mathematics.
Published in Annals of Operations Research.

2002

J.A.J. Hall and K.I.M. McKinnon Hyper-sparsity in the revised simplex method and how to exploit it Technical Report, School of Mathematics.
Published in Computational Optimization and Applications.
L. Bergamaschi, J. Gondzio and G. Zilli Preconditioning indefinite systems in interior point methods for optimization Technical Report MS 02-002, School of Mathematics.
Published in Computational Optimization and Applications.
A. Grothey A second order trust region bundle method for nonconvex nonsmooth optimization Technical Report MS 02-001, School of Mathematics.

2001

J. Ansell, T. Archibald, J. Dagpunar, L. Thomas, P. Abell, D. Duncalf Assessing the maintenance in a process using a semi-parametric approach Published in Quality and Reliability Engineering International.
J. Gondzio and A. Grothey Reoptimization with the primal-dual interior point method Technical Report MS 01-004, Department of Mathematics and Statistics.
Published in SIAM Journal on Optimization.

2000

J. Gondzio and R. Sarkissian Parallel interior point solver for structured linear programs Technical Report MS 00-025, Department of Mathematics and Statistics.
Published in Mathematical Programming.
Duan Li, Xiaoling Sun and K.I.M. McKinnon An exact solution method for reliability optimization in complex systems Technical Report MS 00-018, Department of Mathematics and Statistics.
Xiaoling Sun, K.I.M. McKinnon and Duan Li A convexification method for a class of global optimization problems with applications to reliability optimization Technical Report MS 00-017, Department of Mathematics and Statistics.
Published in Journal of Global Optimization.
J.A.J. Hall and K.I.M. McKinnon Hyper-sparsity in the revised simplex method and how to exploit it Technical Report MS 00-015, Department of Mathematics and Statistics.
A. Grothey and K.I.M. McKinnon Decomposing the optimization of a gas lifted oil well network Technical Report MS 00-005, Department of Mathematics and Statistics.
J. Gondzio, R. Kouwenberg and T. Vorst Hedging options under transaction costs and stochastic volatility Technical Report MS 00-004, Department of Mathematics and Statistics.
Published in Journal of Economic Dynamics and Control.
O. Epelly, J. Gondzio and J.-P. Vial An interior point solver for smooth convex optimization with an application to environmental-energy-economic models Logilab Technical Report, Department of Management Studies, University of Geneva.

1999

J.A.J. Hall and K.I.M. McKinnon Exploiting hyper-sparsity in the revised simplex method Technical Report MS 99-014, Department of Mathematics and Statistics.
A. Grothey, S. Leyffer and K.I.M. McKinnon A note on feasibility in Benders decomposition Numerical Analysis Report NA/188, University of Dundee.
J. Gondzio and R. Kouwenberg High performance computing for asset liability management Technical Report MS 99-004, Department of Mathematics and Statistics.
Published in Operations Research.

1998

A. Grothey and K.I.M. McKinnon A superlinearly convergent trust region bundle method Technical Report MS98-015, Departments of Mathematics and Statistics.
E. Fragnière, J. Gondzio and J.-P. Vial Building and solving large-scale stochastic programs on an affordable distributed computing system Logilab Technical Report 98.11, Department of Management Studies, University of Geneva.
Published in Annals of Operations Research.
E. Fragnière, J. Gondzio and R. Sarkissian Efficient management of multiple sets to extract complex structures from mathematical programs Logilab Technical Report, Department of Management Studies, University of Geneva.
Published in Annals of Operations Research.
A. Altman and J. Gondzio Regularized symmetric indefinite systems in interior point methods for linear and quadratic optimization HEC Technical Report 98.6, Department of Management Studies, University of Geneva.
Published in Optimization Methods and Software.
J. Gondzio, R. Sarkissian and J.-P. Vial Parallel implementation of a central decomposition method for solving large scale planning problems HEC Technical Report 98.1 , Department of Management Studies, University of Geneva.
Published in Computational Optimization and Applications.

1997

E. Fragnière, J. Gondzio, R. Sarkissian and J.-P. Vial Structure exploiting tool in algebraic modeling languages Logilab Technical Report 97.2, Department of Management Studies, University of Geneva.
Published in Management Science.
J. Gondzio and J.-P. Vial Warm start and epsilon-subgradients in the cutting plane scheme for block-angular linear programs Logilab Technical Report 97.1, Department of Management Studies, University of Geneva.
Published in Computational Optimization and Applications.

1996

J. Gondzio and R. Sarkissian Column generation with a primal-dual method Logilab Technical Report 96.6, Department of Management Studies, University of Geneva.
J. Gondzio Warm start of the primal-dual method applied in the cutting plane scheme Logilab Technical Report 96.3, Department of Management Studies, University of Geneva.
Published in Mathematical Programming.
T.W. Archibald, K.I.M. McKinnon and L.C. Thomas An aggregate stochastic dynamic programming model of multi-reservoir systems Technical Report MS 96-018, Department of Mathematics and Statistics.
Published in Water Resources Research.
J.A.J. Hall and K.I.M. McKinnon PARSMI, a parallel revised simplex algorithm incorporating minor iterations and Devex pricing Technical Report MS 96-012, Department of Mathematics and Statistics.
Published in Springer Lecture Notes in Computer Science.
K.I.M. McKinnon and M. Mongeau A generic global optimization algorithm for the chemical and phase equilibrium problem Technical Report MS 96-011, Department of Mathematics and Statistics.
Published in Journal of Global Optimization.
J.A.J. Hall and K.I.M. McKinnon The simplest examples where the simplex method cycles and conditions where EXPAND fails to prevent cycling Technical Report MS 96-010, Department of Mathematics and Statistics.
Published in Mathematical Programming.
K.I.M. McKinnon Convergence of the Nelder-Mead simplex method to a non-stationary point Technical Report MS 96-006, Department of Mathematics and Statistics.
Published in SIAM Journal on Optimization.
S. Berner, K.I.M. McKinnon and C. Millar A parallel algorithm for the global minimization of Gibbs free energy Technical Report MS 96-004, Department of Mathematics and Statistics.
Published in Annals of Operations Research.
T.W. Archibald, C.S. Buchanan, K.I.M. McKinnon and L.C. Thomas Nested Benders decomposition and dynamic programming for reservoir optimization Technical Report MS 96-001, Department of Mathematics and Statistics.