نتایج جستجو برای: efficient solution

تعداد نتایج: 861669  

Journal: :journal of optimization in industrial engineering 2014
mahdi bashiri amir hossein parsa manesh hamid hasanzadeh

in this paper,  a heuristic algorithm is proposed in order to solve a nonlinear lexicography goal programming (nlgp) by using an efficient initial point. some numerical experiments showed that the search quality by the proposed heuristic in a multiple objectives problem depends on the initial point features, so in the proposed approach the initial point is retrieved by data envelopment analysis...

In this paper, the efficient multi-step differential transform method (EMsDTM) is applied to get the accurate approximate solutions for strongly nonlinear duffing oscillator. The main improvement of EMsDTM which is to reduce the number of arithmetic operations, is thoroughly investigated and compared with the classic multi-step differential transform method (MsDTM). To illustrate the applicabil...

Journal: :Mathematics of Computation 2002

1998
Gilles Villard

Nous pr esentons un algorithme parall ele d eterministe pour la r esolution d'un syst eme d' equations lin eaires Ax = b sur un corps de caract eristique nulle. Cet algorithme s'ex ecute en temps O(log 2 n) et utilise O(M(n)) processeurs arithm etiques si M(n) est le nombre de processeurs requis pour le produit de matrices en temps O(log n). Abstract. We present a deterministic parallel algorit...

2003
J. E. CREMONA D. RUSIN

We present eecient algorithms for solving Legendre equations over Q (equivalently, for nding rational points on rational conics) and parametriz-ing all solutions. Unlike existing algorithms, no integer factorization is required , provided that the prime factors of the discriminant are known.

Journal: :bulletin of the iranian mathematical society 0
m. a. yaghoobi department of applied mathematics‎, ‎faculty of mathematics and computer‎, ‎shahid bahonar university of kerman‎, ‎kerman‎, ‎iran. a. h. dehmiry department of applied mathematics‎, ‎faculty of mathematics and computer‎, ‎shahid bahonar university of kerman‎, ‎kerman‎, ‎iran.

here‎, ‎we aim to develop a new algorithm for solving a multiobjective linear programming problem‎. ‎the algorithm is to obtain a solution which approximately meets the decision maker's preferences‎. ‎it is proved that the proposed algorithm always converges to a weak efficient solution and at times converges to an efficient solution‎. ‎numerical examples and a simulation study are used to...

Journal: :Journal of Artificial Intelligence Research 2003

Journal: :Journal of Symbolic Computation 1989

Journal: :DEStech Transactions on Environment, Energy and Earth Science 2016

Journal: :Computers & Mathematics with Applications 1996

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