| [1] |
S. Gratton A. Troeltzsch and Ph. L. Toint.
Benchmarking of bound-constrained optimization software. Working Notes WN/PA/07/143, Keywords: Bound constrained optimization software, nonlinear optimization, line search method, trust region method, interior point method. BibTeX entry, Compressed PS, PDF |
| [2] |
F. Bastin, V. Malmedy, M. Mouffe, Ph. L. Toint, and D. Tomanos.
A retrospective trust-region method for unconstrained optiomization. Technical Report TR/PA/07/136, Keywords: Unconstrained minimization, trust-region methods, convergence theory, numerical experiments. BibTeX entry, Compressed PS, PDF |
| [3] |
F. Chaitin-Chatelin.
The dynamics of spectral analysis by homotopic deviation. part I : The spectral field. Technical Report TR/PA/07/118, Keywords: Complex coupling, Homotopic Deviation, complex intensity, observation point, communication matrix, homotopic polynomial, frontier set, frontier multiplicity, homotopic multiplicity, normwise observability, spectral observability. BibTeX entry, Compressed PS, PDF |
| [4] |
M. Ahmadnasab and F. Chaitin-Chatelin.
Matrix pencils under homotopic deviation theory. Technical Report TR/PA/07/108, Keywords: Frontier set, critical set, evolving eigenvalue, invariant eigenvalue, final eigenvalue, regular matrix pencil, singular matrix pencil. BibTeX entry, Compressed PS, PDF |
| [5] |
M. Baboulin, J. Dongarra, S. Gratton, and J. Langou.
Computing the conditioning of the components of a linear least squares solution. Technical Report TR/PA/07/101, Keywords: Linear least squares, statistical linear least squares, parameter estimation, condition number, variance-covariance matrix, LAPACK, ScaLAPACK. Also appeared as LAPACK Working Note 193. BibTeX entry, Compressed PS, PDF |
| [6] |
B. Ucar.
Heuristics for a matrix symmetrization problem. Technical Report TR/PA/07/91, Keywords: Unsymmetric sparse matrices, bipartite matching, matrix symmetrization. BibTeX entry, Compressed PS, PDF |
| [7] |
L. Giraud, E. Ng, Y. Saad, and W. P. Tang, editors.
Proceedings of the International Conference on Preconditioning
Techniques for Large Sparse Matrix Problems in Scientific and Industrial
Applications, number TR/PA/07/71, 2007.
Registered as ENSEEIHT-IRIT RT/APO/07/10, also CERFACS TR/PA/07/71. BibTeX entry, Compressed PS, PDF |
| [8] |
F. Chaitin-Chatelin.
About an organic logic ruling the continuous evolution of SVD measurement with Dickson hypercomplex numbers. Technical Report TR/PA/07/55, Keywords: Nonassociative Dickson algebras, classical and nonclassical SVD computations, measurement loop, evolution, logistic, classical logic, organiclogic, inner inductive continuation. BibTeX entry, Compressed PS, PDF |
| [9] |
F. Chaitin-Chatelin.
Computing beyond classical logic : SVD computation in nonassociative Dickson algebras. Technical Report TR/PA/07/54, Keywords: Chaitin, Omega, Turing thesis, quaternions, octonions, nonassociative Dickson algebra, classical logic, SVD computation, nonclassical singular value, induction, nformation, Life, evolution. BibTeX entry, Compressed PS, PDF |
| [10] |
L. Giraud, S. Gratton, and X. Pinel.
Classical and flexible krylov subspace methods with deflated restarting for the solution of electromagnetics problems with impedance boundary conditions. Contract Report CR/PA/07/53, Also appeared as ENSEEIHT-IRIT Technical report RT/APO/07/09. BibTeX entry |
| [11] |
P. Amestoy, I. S. Duff, A. Guermouche, and Tz. Slavova.
Analysis of the out-of-core solution phase of a parallel multifrontal approach. Technical Report TR/PA/07/48, Keywords: Parallel solution, out-of-core solution, Gaussian elimination, multifrontal method, MUMPS. BibTeX entry, Compressed PS, PDF |
| [12] |
S. Gratton, M. Mouffe, Ph. L. Toint, and M. Weber-Mendonça.
Global convergence of a recursive trust-region method in infinite norm for bound-constrained optimization. Technical Report TR/PA/07/42, Keywords: Recursive methods, multilevel problems, nonlinear optimization, convergence theory. BibTeX entry, Compressed PS, PDF |
| [13] |
M. Garcia, S. Jan, and M. Masmoudi.
Neural networks: low-memory training and regularizatio techniques. Technical Report TR/PA/07/25, Keywords: Neural network, algorithmic differentiation, training, regularization. BibTeX entry, Compressed PS, PDF |
| [14] |
B. Ucar and C. Aykanat.
Partitioning sparse matrices for parallel preconditioned iterative methods. Technical Report TR/PA/07/23, Keywords: Matrix partitioning, preconditioning, iterative method, parallel computing. Preliminary version of an article published in SIAM Journal on Scientific Computing, vol. 29, number 4, pp 1683-1709. BibTeX entry, Compressed PS, PDF |
| [15] |
L. Giraud, A. Haidar, and L. T. Watson.
Parallel scalability study of three dimensional additive Schwarz preconditioners in non-overlapping domain decomposition. Technical Report TR/PA/07/05, Keywords: Large sparse linear systems, sparse direct solvers, iterative methods, preconditioned Krylov solvers, mixed arithmetic algorithms, parallel computing, elliptic PDE. Also appeared as ENSEEIHT-IRIT Technical report RT/APO/07/01. BibTeX entry, Compressed PS, PDF |
| [16] |
I. S. Duff.
The design and use of a sparse direct solver for skew symetric matrices. Technical Report TR/PA/07/04, Keywords: Sparse skew symetric systems, Gaussian elimination, multifrontal method. BibTeX entry, Compressed PS, PDF |
| [17] |
I. S. Duff, S. Gratton, X. Pinel, and X. Vasseur.
Multigrid based preconditioners for the numerical solution of two-dimensional heterogeneous problems in geophysics. Technical Report TR/PA/07/03, Keywords: Sparse linear systems, preconditioning,multigrid, complex symmetric matrices, Krylov subspace methods, Helmholtz equation, geophysics. Preliminary version of an article published in International Journal of Computer Mathematics, vol. 84-8, pp 1167-1181. BibTeX entry, Compressed PS, PDF |