Results 61 to 70 of about 19,840 (247)
Linear complementarity problems solvable as linear programs
Journal of Numerical Analysis and Approximation Theory, 2018 In this paper, we present a theoretical and numerical study of linear complementary problems solvable as linear programs. We give several examples of linear complementarity problems which can be solved as linear programs using linear programming ...
Zakia Kebbiche
doaj +2 more sources
An Application of Lagrange Multiplier for integer Linear Programming in production- Transportation with Flexible Transportation Cost [PDF]
Kirkuk Journal of Science, 2010 The Transportation problem is a classic Operations Research problem where the objective is to determine the schedule for transporting goods from source to destination in a way that minimizes the shipping cost while satisfying supply and demand ...
Abdul Rahim K.Rahi and Suzan S. Haydar
doaj +1 more source
Asymptotic properties of cross‐classified sampling designs
Canadian Journal of Statistics, EarlyView.Abstract We investigate the family of cross‐classified sampling designs across an arbitrary number of dimensions. We introduce a variance decomposition that enables the derivation of general asymptotic properties for these designs and the development of straightforward and asymptotically unbiased variance estimators.
Jean Rubin, Guillaume Chauvet
wiley +1 more source
Gain of transportation revenue by optimization of quota allocation for in-between stations
Nauka ta progres transportu, 2012 An algorithm for calculation of optimal train ticket selling share for a departure station and in-between stations is proposed to obtain the ceiling total income. Available demand statistics for relevant stations are taken into account.
G.L. Venediktov, V.M. Kochetkov
doaj
Self-Regulating Artificial-Free Linear Programming Solver Using a Jump and Simplex Method
Mathematics, 2020 An enthusiastic artificial-free linear programming method based on a sequence of jumps and the simplex method is proposed in this paper. It performs in three phases.
Rujira Visuthirattanamanee +2 more
doaj +1 more source
Nonlinear permuted Granger causality
Canadian Journal of Statistics, EarlyView.Abstract Granger causality is an established, contentious method that seeks causal temporal connections via association and precedence. While not true causal inference, it assists in mapping networks of information flow that may warrant further study.
Noah D. Gade, Jordan Rodu
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.For the roof of coral reef limestone caverns, a novel tension‐shear composite failure mechanism was developed. The most critical tensile crack model was identified using a hybrid optimization algorithm, and the stability of the cavern roof was analyzed accordingly.
Dongsheng Xu, Chenxu Li, Chuantan Hou
wiley +1 more source
The Nelder–Mead Simplex Algorithm Is Sixty Years Old: New Convergence Results and Open Questions
AlgorithmsWe investigate and compare two versions of the Nelder–Mead simplex algorithm for function minimization. Two types of convergence are studied: the convergence of function values at the simplex vertices and convergence of the simplex sequence.
Aurél Galántai
doaj +1 more source
Epilepsia, EarlyView.Abstract Objective This study was undertaken to evaluate the efficacy and safety of deep brain stimulation (DBS) of the anterior nucleus of the thalamus (ANT) compared with best medical treatment (BMT) in patients with drug‐resistant epilepsy (DRE).
Stéphan Chabardès +30 more
wiley +1 more source
Food Chemistry International, EarlyView.This review highlights non‐thermal extraction technologies for seaweed proteins, emphasizing their mechanisms, impacts on protein structure and functionality, and sustainability potential. Key limitations related to species dependence, extract complexity, and scale‐up are discussed to guide future industrial and biorefinery applications.
Rahat Mahmud +3 more
wiley +1 more source