Sciweavers

WCW
2004
Springer
14 years 5 months ago
Performance Evaluation of Distributed Prefetching for Asynchronous Multicast in P2P Networks
Abstract. We consider the problem of delivering real-time, near realtime and stored streaming media to a large number of asynchronous clients. This problem has been studied in the ...
Abhishek Sharma, Azer Bestavros, Ibrahim Matta
WCW
2004
Springer
14 years 5 months ago
An Empirical Study of a Segment-Based Streaming Proxy in an Enterprise Environment
Abstract. Streaming media workloads have a number of desirable properties that make them good candidates for caching via proxy systems. The content does not get modified, and acce...
Sumit Roy, Bo Shen, Songqing Chen, Xiaodong Zhang
WCW
2004
Springer
14 years 5 months ago
Overhaul: Extending HTTP to Combat Flash Crowds
The increasing use of the web for serving http content, for database transactions, etc. can place heavy stress on servers. Flash crowds can occur at a server when there is a burst ...
Jay A. Patel, Indranil Gupta
WCW
2004
Springer
14 years 5 months ago
Structured Partially Caching Proxies for Mixed Media
News on demand features user interaction, interdependent media and is used by different client types. These requirements are not yet accommodated by a single solution. We address ...
Frank T. Johnsen, Carsten Griwodz, Pål Halvo...
WCW
2004
Springer
14 years 5 months ago
On the Equivalence of Forward and Reverse Query Caching in Peer-to-Peer Overlay Networks
Peer-to-peer systems such as Gnutella and Kazaa are used by millions of people for sharing music and many other files over the Internet, and they account for a significant portio...
Ali Raza Butt, Nipoon Malhotra, Sunil Patro, Y. Ch...
WCW
2004
Springer
14 years 5 months ago
FatNemo: Building a Resilient Multi-source Multicast Fat-Tree
This paper proposes the idea of emulating fat-trees in overlays for multi-source multicast applications. Fat-trees are like real trees in that their branches become thicker the clo...
Stefan Birrer, Dong Lu, Fabián E. Bustamant...
WCW
2004
Springer
14 years 5 months ago
Towards Informed Web Content Delivery
Abstract. A wide range of techniques have been proposed, implemented, and even standardized for improving the performance of Web content delivery. However, previous work has found ...
Leeann Bent, Michael Rabinovich, Geoffrey M. Voelk...
W2GIS
2004
Springer
14 years 5 months ago
A Progressive Reprocessing Transaction Model for Updating Spatial Data in Mobile Computing Environments
Mobile transactions for updating spatial data are long-lived transactions that update local copies of the mobile platforms on disconnection. Since a mobile transaction is physicall...
Donghyun Kim, Bonghee Hong
W2GIS
2004
Springer
14 years 5 months ago
P2P Spatial Query Processing by Delaunay Triangulation
Abstract. Although a number of methods have been proposed to process exact match or range queries in P2P network, very few attention has been paid on spatial query process. In this...
Hye-Young Kang, Bog-Ja Lim, Ki-Joune Li
W2GIS
2004
Springer
14 years 5 months ago
Expansion-Based Algorithms for Finding Single Pair Shortest Path on Surface
Abstract. Finding single pair shortest paths on surface is a fundamental problem in various domains, like Geographic Information Systems (GIS) 3D applications, robotic path plannin...
Ke Deng, Xiaofang Zhou