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» Data correspondence, exchange and repair
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IWSOS
2009
Springer
14 years 2 days ago
Self-organized Data Redundancy Management for Peer-to-Peer Storage Systems
In peer-to-peer storage systems, peers can freely join and leave the system at any time. Ensuring high data availability in such an environment is a challenging task. In this paper...
Yaser Houri, Manfred Jobmann, Thomas Fuhrmann
SIGMOD
2009
ACM
132views Database» more  SIGMOD 2009»
14 years 7 months ago
Core schema mappings
Research has investigated mappings among data sources under two perspectives. On one side, there are studies of practical tools for schema mapping generation; these focus on algor...
Giansalvatore Mecca, Paolo Papotti, Salvatore Raun...
SIGMOD
2011
ACM
198views Database» more  SIGMOD 2011»
12 years 10 months ago
U-MAP: a system for usage-based schema matching and mapping
This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to g...
Hazem Elmeleegy, Jaewoo Lee, El Kindi Rezig, Moura...
ISCC
2005
IEEE
14 years 1 months ago
Optimizing the Reliable Distribution of Large Files within CDNs
Abstract Content Delivery Networks (CDNs) provide an efficient support for serving http and streaming media content while minimizing the network impact of content delivery as well...
Ludmila Cherkasova
27
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ASWEC
2005
IEEE
14 years 1 months ago
A Process-Based Semantics for Message Sequence Charts with Data
Message Sequence Charts (MSCs) are a graphical language for scenarios of communicating components exchanging messages in a distributed environment. The language has been standardi...
Chien-An Chen, Sara Kalvala, Jane Sinclair