Sciweavers

WSC
2007
13 years 7 months ago
Conceptual modeling of information exchange requirements based on ontological means
Unambiguous definition of the information exchanged between distributed systems is a necessary requirement for simulation system interoperability. The ontological spectrum categor...
Andreas Tolk, Charles D. Turnitsa
WSC
2007
13 years 7 months ago
Automatic generation of simulation models for semiconductor manufacturing
This article gives an overview of a framework for automatically generating large-scale simulation models from a domain specific problem definition data schema, here semiconductor ...
Ralph Mueller, Christos Alexopoulos, Leon F. McGin...
WSC
2007
13 years 7 months ago
An efficient algorithm in the HLA time management
The HLA time management is an important factor that limits the scalability of distributed simulations. An efficient algorithm of Greatest Available Logical Time (GALT) is thus muc...
Buquan Liu, Yiping Yao, Huaimin Wang
WSC
2007
13 years 7 months ago
Stability analysis of the supply chain by using neural networks and genetic algorithms
Effectively managing a supply chain requires visibility to detect unexpected variations in the dynamics of the supply chain environment at an early stage. This paper proposes a me...
Alfonso Sarmiento, Luis Rabelo, Ramamoorthy Lakkoj...
WSC
2007
13 years 7 months ago
Approximations and control variates for pricing portfolio credit derivatives
Portfolio credit derivatives that depend on default correlation are increasingly widespread in the credit market. Valuing such products often entails Monte Carlo simulation. Howev...
Zhiyong Chen, Paul Glasserman
WSC
2007
13 years 7 months ago
Indifference-zone subset selection procedures: using sample means to improve efficiency
Two-stage selection procedures have been widely studied and applied in determining the required sample size (i.e., the number of replications or batches) for selecting the best of...
E. Jack Chen
WSC
2007
13 years 7 months ago
Stochastic rollout and justification to solve the resource-constrained project scheduling problem
The key question addressed by the resource-constrained project scheduling problem (RCPSP) is to determine the start times for each activity such that precedence and resource const...
Ningxiong Xu, Linda K. Nozick, Orr Bernstein, Dean...
WSC
2007
13 years 7 months ago
Using empirical demand data and common random numbers in an agent-based simulation of a distribution network
Agent-based simulation provides a methodology to investigate complex systems behavior, such as supply chains, while incorporating many empirical elements relative to both systems ...
William J. Sawaya
WSC
2007
13 years 7 months ago
Regression models and experimental designs: a tutorial for simulation analysts
This tutorial explains the basics of linear regression metamodels—especially low-order polynomials—and the corresponding statistical designs—namely, fractional factorial des...
Jack P. C. Kleijnen