Sciweavers

WSC
2007
13 years 7 months ago
Metamodeling for cycle time-throughput-product mix surfaces using progressive model fitting
A simulation-based methodology is proposed to map the mean of steady-state cycle time as a function of throughput and product mix for manufacturing systems. Nonlinear regression m...
Feng Yang, Jingang Liu, Mustafa Tongarlak, Bruce E...
WSC
2007
13 years 7 months ago
A hybrid epidemic model: combining the advantages of agent-based and equation-based approaches
Agent-based models (ABMs) are powerful in describing structured epidemiological processes involving human behavior and local interaction. The joint behavior of the agents can be v...
Georgiy V. Bobashev, D. Michael Goedecke, Feng Yu,...
WSC
2007
13 years 7 months ago
Using multi-criteria modeling and simulation to achieve lean goals
Lean principles require the identification of an ideal system state along with an associated policy to achieve that state. This paper discusses the use of multi-criteria models in...
Gerald W. Evans, Suraj M. Alexander
WSC
2007
13 years 7 months ago
Modeling and simulation for customer driven manufacturing system design and operations planning
Agility, speed and flexibility in production networks are required in today's global competition in the flat world. The accuracy of order date delivery promises is a key elem...
Juhani Heilala, Jari Montonen, Arttu Salmela, Pasi...
WSC
2007
13 years 7 months ago
A discrete event model of clinical trial enrollment at Eli Lilly and company
Clinical trials constitute large, complex, and resource intensive activities for pharmaceutical companies. Accurate prediction of patient enrollment would represent a major step f...
Bernard M. McGarvey, Nancy J. Dynes, Burch C. Lin,...
WSC
2007
13 years 7 months ago
A hybrid inventory control system approach applied to the food industry
The appropriate production and inventory control policy is a key factor for modern enterprises’ success in competitive environment. In the food industry, most of food manufactur...
David Claudio, Jie Zhang, Ying Zhang
WSC
2007
13 years 7 months ago
A comparison of scheduling approaches for a make-to-order electronics manufacturer
In this paper, we compare two scheduling procedures designed to minimize setup costs for a make-to-order electronics manufacturing. While setup costs are important, quick response...
Susan K. Heath, Douglas J. Morrice
WSC
2007
13 years 7 months ago
Derivative estimation with known control-variate variances
We investigate the conception that the sample variance of the control variate (CV) should be used for estimating the optimal linear CV weight, even when the CV variance is known. ...
Jamie R. Wieland, Bruce W. Schmeiser
WSC
2007
13 years 7 months ago
Semantics of petri nets: a comparison
In this paper, we investigate results on relationship between different semantics of place/transition Petri nets based on labelled partial orders. We also discuss relationships be...
Gabriel Juhás, Fedor Lehocki, Robert Lorenz
WSC
2007
13 years 7 months ago
Representation and simulation of stochastic petrinet models using xPNML
The paper presents an extensible Petri Net Markup Language (xPNML), which is an extended version of PNML. The xPNML format overcomes limitations associated with PNML structure for...
Hyunsoo Lee, Bikram Sharda, Amarnath Banerjee