2011 First International Symposium on Network Cloud Computing and Applications最新文献_第2页

A Comparative Study of the Current Cloud Computing Technologies and Offers 当前云计算技术与方案的比较研究

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.28

Meriam Mahjoub, Afef Mdhaffar, Riadh Ben Halima, M. Jmaiel

引用次数: 91

Adaptive Situation Awareness Using Visual Analytics 使用视觉分析的自适应态势感知

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.20

M. Habibi

{"title":"Adaptive Situation Awareness Using Visual Analytics","authors":"M. Habibi","doi":"10.1109/NCCA.2011.20","DOIUrl":"https://doi.org/10.1109/NCCA.2011.20","url":null,"abstract":"The accurate estimation of environment is a precursor to awareness of the situation around subject(s) of interest. It is imperative that awareness leads to better, improved and safer surroundings and in many cases averts disasters. Following clues from human cognitive nature there have been a significant progress in the development of situation awareness (SAW) models and its implementation in wide ranging industrial, medical and defense applications. The information collected, when utilized in hierarchical order of priority, allows for accurate decision making up to certain degree of confidence. The challenges faced in current applications are the dissemination of information and its demonstration to make artificially intelligent decisions when it goes beyond the perception or comprehension of human mind. In this paper a design methodology is detailed related to adaptive situation awareness (SAW), and the components that are required for its development. The features of intelligent visual analytics and its importance in the development of SAW are also explained. Finally an approach is laid out for arriving at an adaptive SAW with the help of visual analytics model in a bottom up approach, starting from data generation, fusion, logical search algorithm, protocol development and using mathematical modeling for probabilistic approach to a certainty based adaptive SAW model.","PeriodicalId":244026,"journal":{"name":"2011 First International Symposium on Network Cloud Computing and Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116516516","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: 3

A Unified Management Model for Data Intensive Storage Clouds 数据密集型存储云的统一管理模型

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.18

A. Voulodimos, Spyridon V. Gogouvitis, Nikoletta Mavrogeorgi, R. Talyansky, D. Kyriazis, Stefanos Koutsoutos, Vasileios Alexandrou, E. K. Kolodner, P. Brand, T. Varvarigou

{"title":"A Unified Management Model for Data Intensive Storage Clouds","authors":"A. Voulodimos, Spyridon V. Gogouvitis, Nikoletta Mavrogeorgi, R. Talyansky, D. Kyriazis, Stefanos Koutsoutos, Vasileios Alexandrou, E. K. Kolodner, P. Brand, T. Varvarigou","doi":"10.1109/NCCA.2011.18","DOIUrl":"https://doi.org/10.1109/NCCA.2011.18","url":null,"abstract":"Cloud storage has recently appeared as a promising solution to handle the immense volume of data produced in nowadays' rich and ubiquitous digital environment. Existing approaches, however, do not fully address certain significant issues, such as Service Level Agreements, which tend to be rudimentary, and management of cloud systems, which often lacks sophistication. In this paper, we propose the definition and development of management models that systematically describe the resources, services, usage, and requirements in the context of a cloud storage environment. Furthermore, we introduce content oriented SLA Schemas, which are adapted according to the content term involved in each SLA. Combining all this often heterogeneous information in a smart, structured, and uniform manner can provide significant added value, allowing correlations, links and extraction of useful inferences. We thus propose to incorporate these models in a rich Unified Management Model, which will contribute to optimum decision making, data movement, as well as better resource allocation and energy management, also leading to enhanced Quality of Service. The research presented in this paper is work in progress carried out in the context of the VISION Cloud project.","PeriodicalId":244026,"journal":{"name":"2011 First International Symposium on Network Cloud Computing and Applications","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129372844","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: 10

Towards Energy Consumption Measurement in a Cloud Computing Wireless Testbed 面向云计算无线试验台的能耗测量

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.22

Vitor Bernardo, M. Curado, T. Staub, T. Braun

{"title":"Towards Energy Consumption Measurement in a Cloud Computing Wireless Testbed","authors":"Vitor Bernardo, M. Curado, T. Staub, T. Braun","doi":"10.1109/NCCA.2011.22","DOIUrl":"https://doi.org/10.1109/NCCA.2011.22","url":null,"abstract":"The evolution of the Next Generation Networks, especially the wireless broadband access technologies such as Long Term Evolution (LTE) and Worldwide Interoperability for Microwave Access (WiMAX), have increased the number of \"all-IP\" networks across the world. The enhanced capabilities of these access networks has spearheaded the cloud computing paradigm, where the end-users aim at having the services accessible anytime and anywhere. The services availability is also related with the end-user device, where one of the major constraints is the battery lifetime. Therefore, it is necessary to assess and minimize the energy consumed by the end-user devices, given its significance for the user perceived quality of the cloud computing services. In this paper, an empirical methodology to measure network interfaces energy consumption is proposed. By employing this methodology, an experimental evaluation of energy consumption in three different cloud computing access scenarios (including WiMAX) were performed. The empirical results obtained show the impact of accurate network interface states management and application network level design in the energy consumption. Additionally, the achieved outcomes can be used in further software-based models to optimized energy consumption, and increase the Quality of Experience (QoE) perceived by the end-users.","PeriodicalId":244026,"journal":{"name":"2011 First International Symposium on Network Cloud Computing and Applications","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122793640","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: 16

An Architecture for Virtual Network Embedding in Wireless Systems 无线系统中虚拟网络嵌入的体系结构

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.17

Aris Leivadeas, C. Papagianni, Evripidis Paraskevas, G. Androulidakis, S. Papavassiliou

引用次数: 16

Resilience Aspects of Autonomic Cooperative Communications in Context of Cloud Networking 云网络环境下自主协作通信的弹性方面

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.24

M. Wódczak

引用次数: 23

Towards a Simple Programming Model in Cloud Computing Platforms 面向云计算平台的简单编程模型

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.21

Jorge Martins, J. Pereira, S. Fernandes, João P. Cachopo

{"title":"Towards a Simple Programming Model in Cloud Computing Platforms","authors":"Jorge Martins, J. Pereira, S. Fernandes, João P. Cachopo","doi":"10.1109/NCCA.2011.21","DOIUrl":"https://doi.org/10.1109/NCCA.2011.21","url":null,"abstract":"Cloud Computing offers application developers an abstract view of computational resources that can be provisioned on demand over a computer network. This model allows organizations to concentrate on the applications needed to support their core business, instead of having to manage the infrastructure required to run those applications. Yet, even though this approach promises very compelling benefits, there is still a lack of programming models capable of bringing the power of parallel programming into the hands of ordinary programmers. In this paper we tackle this problem by proposing the use of the Fénix Framework as the means of exposing a simple and intuitive programming model for the cloud, while still attaining scalability on par with other Cloud Computing platforms. We claim that may be achieved by integrating the Fénix Framework into the Cloud-TM platform, which is being developed as a self-optimized middleware platform aimed at simplifying the development and administration of applications deployed on Cloud Computing infrastructures. We validate our claims by describing an initial prototype that provides a simple integration of the Fénix Framework with the persistence tier of Cloud-TM in such a way that it allowed us to run a previously developed benchmark application without changing any of its code to adapt it to the cloud platform.","PeriodicalId":244026,"journal":{"name":"2011 First International Symposium on Network Cloud Computing and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129904130","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: 7

Building Dynamic Computing Infrastructures over Distributed Clouds 在分布式云上构建动态计算基础设施

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.27

Pierre Riteau

引用次数: 24

Massively Parallel Fluid Simulations on Amazon's HPC Cloud 亚马逊HPC云上的大规模并行流体模拟

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.19

P. Zaspel, M. Griebel

引用次数: 37

QoE Content Distribution Network for Cloud Architecture 面向云架构的QoE内容分发网络

2011 First International Symposium on Network Cloud Computing and Applications Pub Date : 2011-11-21 DOI: 10.1109/NCCA.2011.10

H. Tran, A. Mellouk, S. Hoceini

引用次数: 16