2011 UKSim 5th European Symposium on Computer Modeling and Simulation最新文献_第8页

Performance Modeling of Worldwide Distributed IT Support System at Siemens IT Solutions and Services 西门子IT解决方案和服务全球分布式IT支持系统的性能建模

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.15

Alexander Chudov, Yana Rebrova, A. Pastsyak

引用次数: 0

An Innovative Fault-Tolerant Method for 2-D Mesh-Based Network-on-Chip Routing 基于二维网格的片上网络路由的创新容错方法

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.54

Mehdi Mohtashamzadeh, Ladan Momeni, Arshin Rezazadeh

引用次数: 6

Event Triggering Estimation for Cell-DEVS: Wildfire Spread Simulation Case Cell-DEVS的事件触发估计:野火蔓延模拟案例

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.16

Y. Dahmani, M. Hamri

{"title":"Event Triggering Estimation for Cell-DEVS: Wildfire Spread Simulation Case","authors":"Y. Dahmani, M. Hamri","doi":"10.1109/EMS.2011.16","DOIUrl":"https://doi.org/10.1109/EMS.2011.16","url":null,"abstract":"This paper aims to estimate the trigger event in the DEVS formalism by the Bayesian networks. To validate this approach, we develop a simulation tool for wildfire spread which could be used as decision making for fires control and containment. In fact, this work attempt to foster the integration between two concepts: Bayesian networks, known as powerful tools for representing uncertain events, and the DEVS formalism, a discrete event simulation formalism known by the modeling process of complex natural systems. Thus we have introduced Bayesian networks to show up fire spread graph and the probability of states transitions can be calculated by the use of the joint probability distribution. This probability is then introduced to the fire spread Cell-DEVS model in order to simulate wildfire propagation. The present paper stated as follows: Firstly we introduce the wildfire spread phenomena, we follow by describing some closely related works. After, we present the specification formalism DEVS and some of its extensions, then, we introduce Bayesian networks. Our approach is then presented and some simulations are done. At the end, we conclude this work with a conclusion and perspectives.","PeriodicalId":131364,"journal":{"name":"2011 UKSim 5th European Symposium on Computer Modeling and Simulation","volume":"60 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127552687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Investigation of the Effect of Operating Temperature on Electrical Characteristics of A-Si: H/a-SiGe: H Hetero-Structure Solar Cells 工作温度对A-Si: H/a-SiGe: H异质结构太阳能电池电特性影响的研究

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.22

P. Jelodarian, A. Kosarian

引用次数: 0

Performance Extrapolation for Load Testing Results of Mixture of Applications 混合应用程序负载测试结果的性能外推

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.56

S. Duttagupta, M. Nambiar

{"title":"Performance Extrapolation for Load Testing Results of Mixture of Applications","authors":"S. Duttagupta, M. Nambiar","doi":"10.1109/EMS.2011.56","DOIUrl":"https://doi.org/10.1109/EMS.2011.56","url":null,"abstract":"Load testing of IT applications faces the challenge of providing high quality test results that would represent the performance in production like scenarios, without incurring high cost of commercial load testing tools. It would help IT projects to be able to test with a small number of users and extrapolate to scenarios with much larger number of users. Such an extrapolation strategy when applied to mixture of application workloads running on a shared server environment must take into consideration application characteristics (CPU/IO intensive, memory bound) as well the server capabilities. The goal is to predict the performance of mixture workload, the maximum throughput offered by the application mix and the maximum number of users supported by the system before the throughput starts degrading. In this paper, we propose an extrapolation strategy that analyses a system workload mix based on its service demand on various resources and extrapolates its performance using simple empirical modeling techniques. Moreover, its ability to extrapolate throughput of an application mixture even if there is a change in the mixture, can help in capacity planning of the system.","PeriodicalId":131364,"journal":{"name":"2011 UKSim 5th European Symposium on Computer Modeling and Simulation","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132823717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Simulation of a Mechanical Thrombectomy Device Based in the Use of Self-Expandable Stents for the Blood Clots Extraction 基于自膨胀支架的机械取血栓装置的模拟

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.71

G. Romero, Isabel Moreno, M. L. Martínez, G. Pearce

{"title":"Simulation of a Mechanical Thrombectomy Device Based in the Use of Self-Expandable Stents for the Blood Clots Extraction","authors":"G. Romero, Isabel Moreno, M. L. Martínez, G. Pearce","doi":"10.1109/EMS.2011.71","DOIUrl":"https://doi.org/10.1109/EMS.2011.71","url":null,"abstract":"Recently, we have presented some studies concerning the analysis, design and optimization of one experimental device developed in the UK - GPTAD - which has been designed to remove blood clots without the need to make contact with the clot itself, thereby potentially reducing the risk of problems such as downstream embolisation. Based on the idea of a modification of the previous device, in this work, we present a model based in the use of stents like the Solitaire TM FR, which is in contact with the clot itself. In the case of such devices, the stent is self-expandable and the extraction of the blood clot is faciliatated by the stent, which must be inside the clot. Such stents are generally inserted in position by using the guide wire inserted into the catheter. This type of modeling could potentially be useful in showing how the blood clot is moved by the various different forces involved. The modelling has been undertaken by analyzing the resistances, compliances and inertances effects. We model an artery and blood clot for range of forces for the guide wire. In each case we determine the interaction between blood clot, stent and artery.","PeriodicalId":131364,"journal":{"name":"2011 UKSim 5th European Symposium on Computer Modeling and Simulation","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127056760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

A Case of Soft System Methodology (SSM): Interacting Aspect Modelling of Customer Satisfaction in Video Stream Service over Wireless and Mobile Network 软系统方法论的一个案例:无线和移动网络视频流服务中客户满意度的交互方面建模

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.72

Herman, Azizah Abd. Rahman, Yoanda Alim Syahbana

引用次数: 4

Multisensor and Collaborative Localization for Diverse Environments 不同环境下的多传感器与协同定位

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.60

Björn Bittins, J. Sieck

引用次数: 6

Evolutionary Fuzzy Function with Support Vector Regression for the Prediction of Concrete Compressive Strength 基于支持向量回归的进化模糊函数预测混凝土抗压强度

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.28

S. Gilan, A. Ali, A. Ramezanianpour

引用次数: 8

Control Algorithm Development for Independent Wheel Torque Distribution with 4 In-wheel Electric Motors 四轮内电机独立轮转矩分配控制算法的研究

2011 UKSim 5th European Symposium on Computer Modeling and Simulation Pub Date : 2011-11-16 DOI: 10.1109/EMS.2011.40

J. Gutierrez, J. Romo, Manuel I. González, E. Cañibano, J. Merino

引用次数: 19