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EDBT
2012
ACM
214views Database» more  EDBT 2012»
13 years 9 months ago
An optimization framework for map-reduce queries
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
Leonidas Fegaras, Chengkai Li, Upa Gupta
ICSM
2005
IEEE
16 years 10 days ago
Using Pointcut Delta Analysis to Support Evolution of Aspect-Oriented Software
Aspect oriented programming has been proposed as a way to improve modularity of software systems by allowing encapsulation of cross-cutting concerns. To do so, aspects specify whe...
Maximilian Störzer, Jürgen Graf
HICSS
2003
IEEE
84views Biometrics» more  HICSS 2003»
16 years 23 hour ago
Constructing Electronic Marketplaces using Peer-to-Peer Technology
Due to the widespread appearance of filesharing systems like Napster, the peer-to-peer concept has recently become well known. So far, these file-sharing systems have been used fo...
Nick Gehrke, Matthias Schumann
AISC
1998
Springer
15 years 11 months ago
Reasoning About Coding Theory: The Benefits We Get from Computer Algebra
The use of computer algebra is usually considered beneficial for mechanised reasoning in mathematical domains. We present a case study, in the application domain of coding theory, ...
Clemens Ballarin, Lawrence C. Paulson
ATAL
2003
Springer
15 years 12 months ago
A protocol for multi-agent diagnosis with spatially distributed knowledge
In a large distributed system it is often infeasible or even impossible to perform diagnosis using a single model of the whole system. Instead, several spatially distributed local...
Nico Roos, Annette ten Teije, Cees Witteveen