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202
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VLDB
2008
ACM
140views Database» more  VLDB 2008»
16 years 4 months ago
Efficient temporal counting with bounded error
This paper studies aggregate search in transaction time databases. Specifically, each object in such a database can be modeled as a horizontal segment, whose y-projection is its s...
Yufei Tao, Xiaokui Xiao
SIGMOD
2008
ACM
85views Database» more  SIGMOD 2008»
16 years 3 months ago
The ORCHESTRA Collaborative Data Sharing System
Sharing structured data today requires standardizing upon a single schema, then mapping and cleaning all of the data. This results in a single queriable mediated data instance. Ho...
Zachary G. Ives, Todd J. Green, Grigoris Karvounar...
216
Voted
SIGMOD
2008
ACM
193views Database» more  SIGMOD 2008»
16 years 3 months ago
Efficient provenance storage
Scientific workflow systems are increasingly used to automate complex data analyses, largely due to their benefits over traditional approaches for workflow design, optimization, a...
Adriane Chapman, H. V. Jagadish, Prakash Ramanan
EDBT
2008
ACM
111views Database» more  EDBT 2008»
16 years 3 months ago
On-line discovery of hot motion paths
We consider an environment of numerous moving objects, equipped with location-sensing devices and capable of communicating with a central coordinator. In this setting, we investig...
Dimitris Sacharidis, Kostas Patroumpas, Manolis Te...
ICFP
2008
ACM
16 years 3 months ago
NixOS: a purely functional Linux distribution
Existing package and system configuration management tools suffer from an imperative model, where system administration actions such as upgrading packages or changes to system con...
Andres Löh, Eelco Dolstra