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PVLDB
2010
120views more  PVLDB 2010»
15 years 5 months ago
Sampling the Repairs of Functional Dependency Violations under Hard Constraints
Violations of functional dependencies (FDs) are common in practice, often arising in the context of data integration or Web data extraction. Resolving these violations is known to...
George Beskales, Ihab F. Ilyas, Lukasz Golab
RV
2010
Springer
122views Hardware» more  RV 2010»
15 years 5 months ago
Clara: A Framework for Partially Evaluating Finite-State Runtime Monitors Ahead of Time
Researchers have developed a number of runtime verification tools that generate runtime monitors in the form of AspectJ aspects. In this work, we present Clara, a novel framework ...
Eric Bodden, Patrick Lam, Laurie J. Hendren
SIGMOD
2010
ACM
159views Database» more  SIGMOD 2010»
15 years 5 months ago
Histograms reloaded: the merits of bucket diversity
Virtually all histograms store for each bucket the number of distinct values it contains and their average frequency. In this paper, we question this paradigm. We start out by inv...
Carl-Christian Kanne, Guido Moerkotte
SIGPRO
2010
135views more  SIGPRO 2010»
15 years 5 months ago
A short note on compressed sensing with partially known signal support
This short note studies a variation of the Compressed Sensing paradigm introduced recently by Vaswani et al., i.e. the recovery of sparse signals from a certain number of linear m...
Laurent Jacques
191
Voted
SUTC
2010
IEEE
15 years 5 months ago
Resource-Aware Scheduling of Distributed Ontological Reasoning Tasks in Wireless Sensor Networks
Abstract—As the number of wireless sensor network applications continues to grow, the need for specialized task scheduling mechanisms, aware of the sensor devices’ capabilities...
Tim De Pauw, Stijn Verstichel, Bruno Volckaert, Fi...
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