2014 International Conference on High Performance Computing & Simulation (HPCS)最新文献_第9页

Reconfigurable Network-on-chip design for heterogeneous multi-core system architecture 异构多核系统架构的可重构片上网络设计

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903730

Jih-Sheng Shen, Pao-Ann Hsiung, Juin-Ming Lu

{"title":"Reconfigurable Network-on-chip design for heterogeneous multi-core system architecture","authors":"Jih-Sheng Shen, Pao-Ann Hsiung, Juin-Ming Lu","doi":"10.1109/HPCSim.2014.6903730","DOIUrl":"https://doi.org/10.1109/HPCSim.2014.6903730","url":null,"abstract":"Due to the need to support concurrent executions of versatile applications, the system complexity, in terms of the number of cores, is drastically increased from tens to hundreds or thousands of cores. These complex systems usually contain heterogeneous cores or processing elements such as different processor cores, memories, and several Silicon Intellectual Properties (SIPs). Network-on-chip (NoC) was proposed to provide scalability and higher throughput for these heterogeneous multi-core systems. However, general designs of NoC infrastructures for multi-core systems usually lack the flexibility to support different processing requirements such as performance, power, reliability, and response time. It is helpful if designers can provide a reconfigurable NoC design so that these requirements can be supported more easily. In this work, we take an existing reconfigurable NoC for example and discuss related hardware and software issues. Some issues such as the reconfiguration time overhead must be considered in the design of a reconfigurable NoC such that it can be used for heterogeneous multi-core systems.","PeriodicalId":6469,"journal":{"name":"2014 International Conference on High Performance Computing & Simulation (HPCS)","volume":"1 1","pages":"523-526"},"PeriodicalIF":0.0,"publicationDate":"2014-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87371168","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: 4

A new approach for binary feature selection and combining classifiers 二值特征选择与分类器组合的新方法

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903754

A. Asaithambi, V. Valev, A. Krzyżak, V. Zeljkovic

引用次数: 2

From hybrid electro-photonic to all-optical on-chip interconnections for future CMPs 从混合光电到未来cmp的全光片上互连

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903798

P. Grani

引用次数: 1

A distributed self-balancing policy for virtual machine management in cloud datacenters 面向云数据中心虚拟机管理的分布式自平衡策略

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903712

Daniela Loreti, A. Ciampolini

{"title":"A distributed self-balancing policy for virtual machine management in cloud datacenters","authors":"Daniela Loreti, A. Ciampolini","doi":"10.1109/HPCSim.2014.6903712","DOIUrl":"https://doi.org/10.1109/HPCSim.2014.6903712","url":null,"abstract":"Cloud Computing is a crucial computational paradigm for modern companies because it can discharge them from managing their ever growing IT infrastructure. Dynamically offering a plenty of computational resources, the cloud can also simplify the execution of CPU-intensive applications. Modern data centers for cloud computing are facing the challenge of a growing complexity due to the increasing number of users and their augmenting resource requests. A lot of efforts are now concentrated on providing the cloud infrastructure with autonomic behavior, so that it can take decisions about virtual machine (VM) management across the datacenter's nodes without human intervention. While the major part of these solutions is intrinsically centralized and suffers of scalability and reliability problems, we investigate the possibility to provide the cloud with a decentralized self-organizing behavior. To this purpose we present a novel VM migration policy suitable for a distributed environment, where hosts can exchange status information with each other according to a predefined protocol. The main goal of the policy is to balance the computational load on datacenter's physical hosts by conveniently moving virtual machines (VMs). We tested the policy performance by means of an ad hoc built simulator.","PeriodicalId":6469,"journal":{"name":"2014 International Conference on High Performance Computing & Simulation (HPCS)","volume":"22 1","pages":"391-398"},"PeriodicalIF":0.0,"publicationDate":"2014-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80598988","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: 4

Personal access control system using moving object detection and face recognition 个人门禁系统采用运动物体检测和人脸识别

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903751

V. Zeljkovic, Du Zhang, V. Valev, Zhongyu Zhang, Sheng-Jun Zhu, Junjie Li

引用次数: 1

Parallel nonnegative tensor factorization via newton iteration on matrices 基于矩阵牛顿迭代的并行非负张量分解

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903803

M. Flatz, M. Vajtersic

引用次数: 2

The role of medium size facilities in the HPC ecosystem: the case of the new CRESCO4 cluster integrated in the ENEAGRID infrastructure 中型设施在高性能计算生态系统中的作用:在ENEAGRID基础设施中集成的新CRESCO4集群的案例

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903807

Giovanni Ponti, Filippo Palombi, D. Abate, F. Ambrosino, G. Aprea, T. Bastianelli, F. Beone, R. Bertini, G. Bracco, M. Caporicci, B. Calosso, M. Chinnici, Antonio Colavincenzo, A. Cucurullo, P. Dangelo, M. D. Rosa, P. D. Michele, A. Funel, G. Furini, Dante Giammattei, S. Giusepponi, R. Guadagni, G. Guarnieri, A. Italiano, S. Magagnino, Angelo Mariano, G. Mencuccini, C. Mercuri, S. Migliori, P. Ornelli, S. Pecoraro, A. Perozziello, S. Pierattini, S. Podda, F. Poggi, A. Quintiliani, A. Rocchi, C. Sciò, F. Simoni, A. Vita

{"title":"The role of medium size facilities in the HPC ecosystem: the case of the new CRESCO4 cluster integrated in the ENEAGRID infrastructure","authors":"Giovanni Ponti, Filippo Palombi, D. Abate, F. Ambrosino, G. Aprea, T. Bastianelli, F. Beone, R. Bertini, G. Bracco, M. Caporicci, B. Calosso, M. Chinnici, Antonio Colavincenzo, A. Cucurullo, P. Dangelo, M. D. Rosa, P. D. Michele, A. Funel, G. Furini, Dante Giammattei, S. Giusepponi, R. Guadagni, G. Guarnieri, A. Italiano, S. Magagnino, Angelo Mariano, G. Mencuccini, C. Mercuri, S. Migliori, P. Ornelli, S. Pecoraro, A. Perozziello, S. Pierattini, S. Podda, F. Poggi, A. Quintiliani, A. Rocchi, C. Sciò, F. Simoni, A. Vita","doi":"10.1109/HPCSim.2014.6903807","DOIUrl":"https://doi.org/10.1109/HPCSim.2014.6903807","url":null,"abstract":"Medium size HPC clusters play an important role in the HPC landscape in that they provide both the training environment for system scalability and a flexible production field for a large class of numerical problems. In this poster we present CRESCO4, the latest medium size HPC cluster purchased by ENEA, in operation since few months. CRESCO4 is part of a family of HPC systems, all integrated within ENEAGRID, a large infrastructure for cloud computing, which includes all the computational facilities installed at several ENEA sites in Italy.","PeriodicalId":6469,"journal":{"name":"2014 International Conference on High Performance Computing & Simulation (HPCS)","volume":"60 1","pages":"1030-1033"},"PeriodicalIF":0.0,"publicationDate":"2014-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73833970","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: 142

Scalable high-quality 1D partitioning 可扩展的高质量一维分区

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903676

Matthias Lieber, W. Nagel

引用次数: 7

Optimizing Xen inter-domain data transfer 优化Xen域间数据传输

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903799

S. Fremal, P. Manneback

引用次数: 3

Modeling and verification of ATM security policies with SecBPMN 基于SecBPMN的ATM安全策略建模与验证

2014 International Conference on High Performance Computing & Simulation (HPCS) Pub Date : 2014-07-21 DOI: 10.1109/HPCSim.2014.6903740

Mattia Salnitri, P. Giorgini

{"title":"Modeling and verification of ATM security policies with SecBPMN","authors":"Mattia Salnitri, P. Giorgini","doi":"10.1109/HPCSim.2014.6903740","DOIUrl":"https://doi.org/10.1109/HPCSim.2014.6903740","url":null,"abstract":"High Performance Computing (HPC) techniques are essential in complex systems such as Socio-Technical Systems (STSs), where humans and organizations are elements of the same system along with technical infrastructures and hardware/software components. For example, several HPC approaches have been successfully applied to support and facilitate distribution or aggregation of computation power among independent and atomic components (e.g., smart meters to solve and/or simulate complex models). However, HPC techniques have to be studied and developed without underestimating the problem of security that, given the interaction-centric nature of STSs, has to be considered not only from the single component perspective but for the system as a whole. In our previous work, we have proposed SecBPMN, a framework to support the design of secure STSs. It is used to model the interaction design and security policies of a STS and it supports their verification through a querying engine. In this paper, we describe how SecBPMN has been successfully used for the study of security in an Air Traffic Management (ATM) system, and we show how it can result also an efficient support when of HPC techniques when applied in complex and heterogeneous environments.","PeriodicalId":6469,"journal":{"name":"2014 International Conference on High Performance Computing & Simulation (HPCS)","volume":"29 1","pages":"588-591"},"PeriodicalIF":0.0,"publicationDate":"2014-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76743643","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: 5