A Peer to Peer Approach to Large Scale Information Monitoring

大规模信息监控的点对点方法

• 批准号: 0306488
• 负责人: Ling Liu
• 金额: $ 25万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-08-01 至 2008-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0306488&HistoricalAwards=false
• 关键词: Peer; Approach; Large; Scale; Information

Many applications today have the need for tracking changes and notifying users of changes when certain update thresholds are met. However, large-scale fresh information delivery systems have received very limited system software support. The proposed research aims at investigating research issues and evaluation methods for building decentralized Peer-to-Peer (P2P) information monitoring systems. The PI plans to develop a suite of system facilities at the Peer-to-Peer protocol layer to support large scale peer-to-peer information monitoring applications. Concretely, this research project will be carried out in two consecutive phases. First, it will undertake a systematic study of research issues in design and evaluation of a scalable peer-to-peer protocol and its supporting system architecture. Second, the project will conduct an in-depth investigation of technical and engineering issues in constructing an Internet-scale peer-to-peer information monitoring system PeerCQ. Specific issues of interest include load balance among heterogeneous peers, system utilization, mechanisms for efficient, scalable, and reliable processing of large numbers of information monitoring requests. The PeerCQ prototype will be delivered as an open source software to promote and enhance research and education in peer-to-peer computing and distributed information monitoring. The methodology and algorithms developed in this project will aid in the engineering, implementation, and evaluation of peer-to-peer information monitoring applications in real world.

当今许多应用程序需要跟踪更改并在满足某些更新阈值时通知用户更改。但是，大规模的新信息输送系统获得了非常有限的系统软件支持。拟议的研究旨在研究研究问题和评估方法，以建立分散的对等点（P2P）信息监视系统。 PI计划在点对点协议层开发一套系统设施，以支持大规模的点对点信息监视应用程序。具体而言，该研究项目将连续两个阶段进行。首先，它将对可扩展的对等协议及其支持系统体系结构进行设计和评估的研究问题进行系统的研究。其次，该项目将对构建Internet规模的点对点信息监视系统PEERCQ进行深入研究技术和工程问题。感兴趣的特定问题包括异质同行之间的负载平衡，系统利用率，用于大量信息监视请求的有效，可扩展和可靠处理的机制。 PEERCQ原型将作为开源软件提供，以促进和增强点对点计算和分布式信息监视的研究和教育。在本项目中开发的方法和算法将有助于对点对点信息监视应用程序的工程，实施和评估。