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Stochastic simulations of calcium contents in sugarcane area
(Univ Federal Campina Grande, 2015-08-01)
The aim of this study was to quantify and to map the spatial distribution and uncertainty of soil calcium (Ca) content in a sugarcane area by sequential Gaussian and simulated-annealing simulation methods. The study was ...
Estimation or simulation? That is the question
(SPRINGER, 2008)
The issue of smoothing in kriging has been addressed either by estimation or simulation. The solution via estimation calls for postprocessing kriging estimates in order to correct the smoothing effect. Stochastic simulation ...
Computing, a Powerful Tool for Improving the Parameters Simulation Quality in Flood Prediction
(Elsevier Science, 2014-06)
Floods have caused widespread damage throughout the world. Modelling and simulation provide solutions and tools which enable us to forecast and make necessary steps toward prevention. One problem that must be handled by ...
Simulation Optimization for Operating Room Scheduling
(2015)
This paper presents a case study on operating room scheduling in a small hospital in Chile. Patient flow was represented using a discrete-event simulation model that considered the randomness associated with the primary ...
Nonparametric Geostatistical Simulation of Subsurface Facies: Tools for Validating the Reproduction of, and Uncertainty in, Facies Geometry
(Springer New York LLC, 2019)
© 2018, International Association for Mathematical Geosciences.Delineation of facies in the subsurface and quantification of uncertainty in their boundaries are significant steps in mineral resource evaluation and reservoir ...
Scheduler simulation using iSPD, an iconic-based computer grid simulator
(2012-09-28)
Increased accessibility to high-performance computing resources has created a demand for user support through performance evaluation tools like the iSPD (iconic Simulator for Parallel and Distributed systems), a simulator ...
iSPD: an iconic-based modeling simulator for distributed grids
(Soc Modeling Simulation Int-scs, 2012-01-01)
Simulation of large and complex systems, such as computing grids, is a difficult task. Current simulators,. despite providing accurate results, are significantly hard to use. They usually demand a strong knowledge of ...
PowerDEVS: a tool for hybrid system modeling and real-time simulation
(Sage Publications, 2011)
In this paper we introduce a general-purpose software tool for discrete event system specification (DEVS) modeling and simulation oriented to the simulation of hybrid systems. The environment, called PowerDEVS, allows ...