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The elevator trip origin-destination matrix estimation problem

Kuusinen, Juha-Matti; Sorsa, Janne; Siikonen, Marja-Liisa - In: Transportation science : a journal of the Institute for … 49 (2015) 3, pp. 559-576

Persistent link: https://www.econbiz.de/10011338639

A fast algorithm for the rectilinear distance location problem

Nobakhtian, S.; Dehkordi, A. Raeisi - In: Mathematical methods of operations research 88 (2018) 1, pp. 81-98

Persistent link: https://www.econbiz.de/10011903391

Characterization and generation of a general class of resource-constrained project scheduling problems: Easy and hard instances

Kolisch, Rainer; Sprecher, Arno; Drexl, Andreas - 1992

The paper describes an algorithm for the generation of a general class of precedence- and resource-constrained scheduling problems. Easy and hard instances for the single- and multi-mode resource-constrained project scheduling problem are benchmarked by using the state of the art...

Persistent link: https://www.econbiz.de/10011613720

Semi-active, active and non-delay schedules for the resource-constrained project scheduling problem

Sprecher, Arno; Kolisch, Rainer; Drexl, Andreas - 1993

We consider the resource-constrained project scheduling problem (RCPSP). The focus of the paper is on a formal definition of semi-active, active, and non-delay schedules. Traditionally these schedules establish basic concepts within the job shop scheduling literature. There they are usually...

Persistent link: https://www.econbiz.de/10011613723

A solution algorithm for non-convex mixed integer optimization problems with only few continuous variables

Schöbel, Anita; Scholz, Daniel - In: European journal of operational research : EJOR 232 (2014) 2, pp. 266-275

Persistent link: https://www.econbiz.de/10010224709

Semi-active, active, and non-delay schedules for the resource-constrained project scheduling problem

Sprecher, Arno; Kolisch, Rainer; Drexl, Andreas - 1993

Persistent link: https://www.econbiz.de/10011738660

PRICE PREMIUMS FROM A CERTIFIED FEEDER CALF PRECONDITIONING PROGRAM

Ward, Clement E.; Lalman, David L. - 2003

Preconditioning calf programs, while not new, are becoming more prevalent. They provide benefits to cow-calf producers … preconditioned calves exceeds the marginal costs for preconditioning. This paper reports estimates from two models to determine the … several characteristics that are affected by preconditioning. Data were from seven feeder calf sales in Oklahoma in 2001 and …

Persistent link: https://www.econbiz.de/10009442991

Notes on a 3-term Conjugacy Recurrence for the Iterative Solution of Symmetric Linear Systems

Fasano, Giovanni - Dipartimento di Matematica Applicata, Università Ca' … - 2008

[10]. We prove the finite convergence of CG_2step, and we provide some error analysis. Then, we introduce preconditioning …

Persistent link: https://www.econbiz.de/10005566307

A nonlinear preconditioner for optimum experimental design problems

Mommer, Mario Salvador; Sommer, Andreas; Schlöder, … - In: EURO journal on computational optimization 3 (2015) 2, pp. 131-146

Persistent link: https://www.econbiz.de/10011341913

Iterative methods with analytical preconditioning technique to linear complemenatary problems : application to obstacle problems

Najafi, H. Saberi; Edalatpanah, S. A. - In: RAIRO / Operations research 47 (2013) 1, pp. 59-71

Persistent link: https://www.econbiz.de/10010490674