ACM Transactions on Mathematical Software

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Algorithm 502: Dependence of Solution of Nonlinear Systems on a Parameter [C5]
ACM Transactions on Mathematical Software - Tập 2 Số 1 - Trang 98-107 - 1976
Milan Kubı́ček
Design and Testing of a Generalized Reduced Gradient Code for Nonlinear Programming
ACM Transactions on Mathematical Software - Tập 4 Số 1 - Trang 34-50 - 1978
Leon S. Lasdon, Allan D. Waren, Arvind K. Jain, Margery W. Ratner
Algorithm 548: Solution of the Assignment Problem [H]
ACM Transactions on Mathematical Software - Tập 6 Số 1 - Trang 104-111 - 1980
Giorgio Carpaneto, Paolo Toth
SBA
ACM Transactions on Mathematical Software - Tập 36 Số 1 - Trang 1-30 - 2009
Manolis Lourakis, Antonis Argyros
Bundle adjustment constitutes a large, nonlinear least-squares problem that is often solved as the last step of feature-based structure and motion estimation computer vision algorithms to obtain optimal estimates. Due to the very large number of parameters involved, a general purpose least-squares algorithm incurs high computational and memory storage costs when applied to bundle adjustmen...... hiện toàn bộ
An Exact Method for Finding the Roots of a Complex Polynomial
ACM Transactions on Mathematical Software - Tập 2 Số 4 - Trang 351-363 - 1976
James R. Pinkert
Algorithm 829
ACM Transactions on Mathematical Software - Tập 29 Số 4 - Trang 469-480 - 2003
Marco Gaviano, Dmitri E. Kvasov, Daniela Lera, Yaroslav D. Sergeyev
A procedure for generating non-differentiable, continuously differentiable, and twice continuously differentiable classes of test functions for multiextremal multidimensional box-constrained global optimization is presented. Each test class consists of 100 functions. Test functions are generated by defining a convex quadratic function systematically distorted by polynomials in order to int...... hiện toàn bộ
Algorithm 897
ACM Transactions on Mathematical Software - Tập 36 Số 3 - Trang 1-24 - 2009
Jian He, Layne T. Watson, Masha Sosonkina
VTDIRECT95 is a Fortran 95 implementation of D. R. Jones' deterministic global optimization algorithm called DIRECT , which is widely used in multidisciplinary engineering design, biological science, and physical science applications. The package includes both a serial code and a data-distributed massively parallel code for di...... hiện toàn bộ
Recipes for adjoint code construction
ACM Transactions on Mathematical Software - Tập 24 Số 4 - Trang 437-474 - 1998
Ralf Giering, T. Kaminski
Adjoint models are increasingly being developed for use in meteorology and oceanography. Typical applications are data assimilation, model tuning, sensitivity analysis, and determination of singular vectors. The adjoint model computes the gradient of a cost function with respect to control variables. Generation of adjoint code may be seen as the special case of differentiation of algorithm...... hiện toàn bộ
Minimizing multimodal functions of continuous variables with the “simulated annealing” algorithm—Corrigenda for this article is available here
ACM Transactions on Mathematical Software - Tập 13 Số 3 - Trang 262-280 - 1987
Angelo Corana, Michele Marchesi, Claudio Martini, Sandro Ridella
A new global optimization algorithm for functions of continuous variables is presented, derived from the “Simulated Annealing” algorithm recently introduced in combinatorial optimization. The algorithm is essentially an iterative random search procedure with adaptive moves along the coordinate directions. It permits uphill moves under the control of a probabilist...... hiện toàn bộ
Fast Matrix-Free Evaluation of Discontinuous Galerkin Finite Element Operators
ACM Transactions on Mathematical Software - Tập 45 Số 3 - Trang 1-40 - 2019
Martin Kronbichler, Katharina Kormann
We present an algorithmic framework for matrix-free evaluation of discontinuous Galerkin finite element operators. It relies on fast quadrature with sum factorization on quadrilateral and hexahedral meshes, targeting general weak forms of linear and nonlinear partial differential equations. Different algorithms and data structures are compared in an in-depth performance analysis. The imple...... hiện toàn bộ
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