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95
Voted
ICDE
2007
IEEE
15 years 2 months ago
2007
IEEE
The problem of trajectory similarity in moving object databases is a relatively new topic in the spatial and spatiotemporal database literature. Existing work focuses on the spati...
113
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HPDC
1997
IEEE
15 years 1 months ago
1997
IEEE
High-performance execution in distributed computing environments often requires careful selection and configuration not only of computers, networks, and other resources but also o...
79
Voted
SIGMOD
2010
ACM
14 years 10 months ago
2010
ACM
We develop a compact and efficient reachability labeling scheme for answering provenance queries on workflow runs that conform to a given specification. Even though a workflow run...
CORR
2010
Springer
14 years 10 months ago
2010
Springer
As mobile devices with positioning capabilities continue to proliferate, data management for so-called trajectory databases that capture the historical movements of populations of...
INFORMATICALT
2008
14 years 10 months ago
2008
This paper studies an adaptive clustering problem. We focus on re-clustering an object set, previously clustered, when the feature set characterizing the objects increases. We prop...