2008 Seventh International Conference on Grid and Cooperative Computing最新文献

Solution of Large Scale Matrix Inversion on Cluster and Grid 簇和网格上大规模矩阵反演的求解

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.18

Ling Shang, Zhijian Wang, S. Petiton, Feng Xu

引用次数: 5

An Improved Visual BPEL-Based Environment for Scientific Workflow 一种改进的基于可视化bpel的科学工作流环境

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.88

Zhili Zhao, Ruisheng Zhang, Jiazao Lin, Ying Chen, Huajian Zhang, Lian Li

引用次数: 4

SmartGRID: A Fully Decentralized Grid Scheduling Framework Supported by Swarm Intelligence SmartGRID:一种由群智能支持的完全分散的网格调度框架

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.24

Ye Huang, Amos Brocco, P. Kuonen, M. Courant, B. Hirsbrunner

{"title":"SmartGRID: A Fully Decentralized Grid Scheduling Framework Supported by Swarm Intelligence","authors":"Ye Huang, Amos Brocco, P. Kuonen, M. Courant, B. Hirsbrunner","doi":"10.1109/GCC.2008.24","DOIUrl":"https://doi.org/10.1109/GCC.2008.24","url":null,"abstract":"Resource management and scheduling has proven to be one of the key topics for grid computing. Nowadays, the resource management field is subdivided into low-level and high-level approaches. While low-level resource management systems normally concern the scheduling activities within a single virtual organization, high-level schedulers focus on the large scale resources utilization with unstable resource availability, low reliability networks, multi-policies, multi-administrative domains, etc. In this paper, we propose a decentralized framework named SmartGRID to tackle high-level grid resource management and scheduling. Within the SmartGRID framework, swarm intelligence algorithms are used for resource discovery and monitoring, standard protocols and schemes are adopted for scheduler interoperability, and an embedded plugin mechanism is provided to utilize multi-type external scheduling strategies. With a clearly decoupled layered architecture, SmartGRID has been designed to be a generic and modular environment to support intelligent and interoperable grid resource management upon a volatile, dynamics, and heterogeneous grid computing infrastructure.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115087253","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: 28

A Design for Polygon Overlay Algorithm in the Simple Feature Model 基于简单特征模型的多边形叠加算法设计

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.41

Zhong Xie, Zi Ye, Liang Wu

{"title":"A Design for Polygon Overlay Algorithm in the Simple Feature Model","authors":"Zhong Xie, Zi Ye, Liang Wu","doi":"10.1109/GCC.2008.41","DOIUrl":"https://doi.org/10.1109/GCC.2008.41","url":null,"abstract":"Most of the vector overlay operations are designed in the vector-topological model, which require the individual layers structured with full topology. It takes rather a long time to build the topology to each of the input data sets, and the output of the process is a new topological structured layer whose topology information seldom needed. In order to avoid the time-consuming topology building process and improve the efficiency of the vector overlay operations, some GIS platforms developed the spatial analysis operations making use of the OGC simple feature specification. The paper describes the vector overlay operations in simple feature model and takes the polygon intersection operation as an example to illustrate the design and implement of our algorithm. The main problem during the polygon overlay operation is the spurious polygons and 'coastline weave', which tends to arise when two lines are overlaid which are actually slightly different versions of a same line. The paper adopts an effectual decision strategy in line-intersection algorithm to provide a better solution to both the accuracy and efficiency of it, through focus on the problem of the successive entry-point or exit-point and the repeated intersection points, and the alternative searching of the intersected polygon. Performance tests show the presented polygon overlay algorithm provides good analysis performance in GIS, and this design lead to a better performance than the algorithm based on the topological model especially when the data quantity goes to large.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122169212","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: 2

A History-Based Motion Prediction Method for Mouse-Based Navigation in 3D Digital City 三维数字城市中基于鼠标导航的历史运动预测方法

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.8

Xiaohong Zhang, Shengzhong Feng, Jianping Fan

引用次数: 3

REBAR: A Reliable and Energy Balanced Routing Algorithm for UWSNs 一种可靠且能量均衡的UWSNs路由算法

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.12

Jinming Chen, Xiaobing Wu, Guihai Chen

{"title":"REBAR: A Reliable and Energy Balanced Routing Algorithm for UWSNs","authors":"Jinming Chen, Xiaobing Wu, Guihai Chen","doi":"10.1109/GCC.2008.12","DOIUrl":"https://doi.org/10.1109/GCC.2008.12","url":null,"abstract":"In this paper, we propose a reliable and energy-efficient routing algorithm for underwater wireless sensor networks (UWSNs). We first use a sphere energy depletion model to analyze the energy consumption of nodes in UWSNs. We then extend the model by considering the node mobility in UWSNs. Our analysis is in accordance with the common view that although water flows might cause the underwater environment more dynamic, this instability can actually improve energy-efficiency. However, the nodes closer to the sink still tend to die early, causing network partition around the sink. Accordingly, we propose a Reliable and Energy BAlanced Routing algorithm (REBAR). We explore the tradeoff between packet delivery ratio and energy efficiency. We design an adaptive scheme for setting data propagation range in order to balance the energy consumption throughout the network. Multi-path routing is used to provide redundancy. We further extend REBAR to deal with possible routing voids in the network which could be common in UWSNs. Simulation results show that our protocol outperforms existing VBF-based approaches in terms of reliability and network lifetime.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129841661","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: 69

An Active-Drop Congestion Control Protocol in Peer-to-Peer Multicast Streaming 点对点组播流中的主动-丢弃拥塞控制协议

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.71

Weizhan Zhang, Q. Zheng, Yanze Lian, Yiqin Yu

引用次数: 0

Agent-based Spatial Query Processing and Resource Management in Grid Environment 网格环境下基于agent的空间查询处理与资源管理

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.117

Yufei Bai, Xiujun Ma, Kunqing Xie, Ping Zhang, Xiong Li, Yixian Sun, Ke-Xin Li

引用次数: 0

Multi-Phase Efficient Service Composition 多阶段高效服务组合

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.43

Zongxia Du, Wenyi Zhang

引用次数: 0

The Data Transfer Strategy Research on Distributed Mobile Environment 分布式移动环境下的数据传输策略研究

2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.92

Yanxin Xue, Xiao-song Mao

引用次数: 1