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Approximate and Exact Algorithms for Constrained (Un) Weighted Two-dimensional Two-staged Cutting Stock Problems.
Hifi, M.; Roucairol, C. - Centre de recherche de mathématiques et économie … - 2000
In this paper we propose two algorithms for solving both unweighted and weighted constrained two-dimensional two-staged cutting stock problems. The problem is called two-staged cutting problem because each produced (sub) optimal cutting pattern is realized by using two cut-phases.
Persistent link: https://www.econbiz.de/10005478347
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Data Analysis using Stata, 2nd Edition
Kohler, Ulrich; Kreuter, Frauke - StataCorp LP
Data Analysis Using Stata provides a comprehensive introduction to Stata that will be useful to those who are just learning statistics and Stata as well as users of other statistical packages making the switch to Stata. Throughout the book, the authors make extensive use of examples using data...
Persistent link: https://www.econbiz.de/10005568775
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Stata par la pratique : statistiques, graphiques et éléments de programmation
Cahuzac, Eric; Bontemps, Christophe - StataCorp LP
Stata par la pratique par Eric Cahuzac et Christophe Bontemps propose une introduction complète à l'usage de Stata en Français. S'appuyant sur des exemples clairs écrits dans un langage simple, cet ouvrage guide l'utilisateur au travers des différentes fonctionnalités de Stata 10....
Persistent link: https://www.econbiz.de/10005568780
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Further processing of estimation results: Basic programming with matrices
Watson, Ian - In: Stata Journal 5 (2005) 1, pp. 83-91
to process them inside Stata by undertaking some basic programming with matrices. Spreadsheet visualization helps define … the task, but the steps are all core Stata: macros, loops, and matrices. The programming challenge is only a modest one …
Persistent link: https://www.econbiz.de/10005568847
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Programmable GLM: Two user-defined links
Guan, Weihua; Gutierrez, Roberto G. - In: Stata Journal 2 (2002) 4, pp. 378-390
With the release of Stata 7, the glm command for fitting generalized linear models underwent a substantial overhaul. Stata 7 glm contains an expanded array of variance estimators, regression diagnostics, and other enhancements. The overhaul took place to coincide with the release of Hardin and...
Persistent link: https://www.econbiz.de/10005583327
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A genetic-algorithm-based resource-constrained construction scheduling system
Leu, Sou-Sen; Yang, Chung-Huei - In: Construction Management and Economics 17 (1999) 6, pp. 767-776
Resources for construction activities are limited in the real construction world. To avoid waste and shortage of resources on a construction jobsite, scheduling must include resource allocation. A new resourceconstrained construction scheduling system is proposed in this paper. A GA-based...
Persistent link: https://www.econbiz.de/10005269071
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Rostering at a Dutch Security Firm
Freling, R.; Piersma, N.; Wagelmans, A.P.M.; Wetering, … - Erasmus Research Institute of Management (ERIM), ERIM … - 2001
respect its cost and ergonomic criteria. Finally the fourth module uses mathematical programming based methods to select high …
Persistent link: https://www.econbiz.de/10005288393
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Constraint Satisfaction Problems: Algorithms and Applications.
Brailsford, S.C.; Potts, C.N.; Smith, B.M. - Economics Division, University of Southampton - 1998
A constraint satisfaction problem requires a value, selected from a given finite domain, to be assigned to each variable in the problem, so that all constraints relating the variables are satisfied. Many combinatorial problems in operational research, such as schedulling and timetabling, can be...
Persistent link: https://www.econbiz.de/10005207740
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Economic Dynamics: Theory and Computation
Stachurski, John - The MIT Press
use of programming examples to illustrate ideas. These programs help bring to life the abstract concepts in the text …. Background in computing and analysis is offered for readers without programming experience or upper-level mathematics. Topics … covered in detail include nonlinear dynamic systems, finite state Markov chains, stochastic dynamic programming, and …
Persistent link: https://www.econbiz.de/10004991836
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La reforma de la politica estructural para el nuevo periodo de perspectivas financieras de la U.E. 2000-2006. El fondo social europeo: Su aplicación en España
Corman, Marie - In: CIRIEC-España, revista de economía pública, social y … (2000) 35, pp. 33-56
following chapter puts forward a detailed study of the 1994-1999 programming period, in order to establish both the theoretic …
Persistent link: https://www.econbiz.de/10005087334