Search Results - subject:"ALGORITHM"

Restricted multinomial maximum likelihood estimation based upon Fenchel duality

El Barmi, Hammou; Dykstra, Richard L. - In: Statistics & Probability Letters 21 (1994) 2, pp. 121-130

iterative algorithm for solving a MLE problem when the constraint region can be written as a finite intersection of 'nice …' constraint regions. We show that this iterative algorithm is guaranteed to converge to the true solution and give several … meaningful examples of the algorithm. …

Persistent link: https://www.econbiz.de/10005224040

A Dual-Based Algorithm for Multi-Level Network Design

Balakrishnan, Anantaram; Magnanti, Thomas L.; … - In: Management Science 40 (1994) 5, pp. 567-581

tree solutions. This paper develops a dual-based algorithm for the MLND problem. The method first performs problem …,000 integer variables and over 5 million constraints. Our tests indicate that the dual-based algorithm is very effective …

Persistent link: https://www.econbiz.de/10009191897

A Parametric Analysis of a Constrained Nonlinear Inventory-production Model

Gautier, Antoine; Granot, Frieda - In: Management Science 40 (1994) 11, pp. 1500-1513

We discuss in this paper some inventory-production models which can be formulated as nonlinear parametric network flow problems with one additional linear constraint. Several sensitivity analysis questions are addressed. The qualitative sensitivity results obtained provide the manager with...

Persistent link: https://www.econbiz.de/10009204287