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EDBT
2008
ACM
137views Database» more  EDBT 2008»
14 years 7 months ago
Data exchange in the presence of arithmetic comparisons
Data exchange is the problem of transforming data structured under a schema (called source) into data structured under a different schema (called target). The emphasis of data exc...
Foto N. Afrati, Chen Li, Vassia Pavlaki
ICFP
2007
ACM
14 years 7 months ago
McErlang: a model checker for a distributed functional programming language
We present a model checker for verifying distributed programs written in the Erlang programming language. Providing a model checker for Erlang is especially rewarding since the la...
Hans Svensson, Lars-Åke Fredlund
EUROSYS
2007
ACM
14 years 4 months ago
Macroprogramming heterogeneous sensor networks using cosmos
In this paper, we present COSMOS, a novel architecture for macroprogramming heterogeneous sensor network systems. Macroprogramming entails aggregate system behavior specification...
Asad Awan, Suresh Jagannathan, Ananth Grama
WWW
2010
ACM
14 years 2 months ago
Not so creepy crawler: easy crawler generation with standard xml queries
Web crawlers are increasingly used for focused tasks such as the extraction of data from Wikipedia or the analysis of social networks like last.fm. In these cases, pages are far m...
Franziska von dem Bussche, Klara A. Weiand, Benedi...
DASFAA
2010
IEEE
141views Database» more  DASFAA 2010»
14 years 2 months ago
Optimizing Write Performance for Read Optimized Databases
Compression in column-oriented databases has been proven to offer both performance enhancements and reductions in storage consumption. This is especially true for read access as c...
Jens Krüger, Martin Grund, Christian Tinnefel...