Sciweavers

BNCOD
2008
117views Database» more  BNCOD 2008»
13 years 5 months ago
The Power of Data
Monica Marinucci
BNCOD
2008
89views Database» more  BNCOD 2008»
13 years 6 months ago
Virtual Forced Splitting, Demotion and the BV-Tree
Alan P. Sexton, Richard Swinbank
BNCOD
2008
143views Database» more  BNCOD 2008»
13 years 6 months ago
Reconciling Inconsistent Data in Probabilistic XML Data Integration
Abstract. The problem of dealing with inconsistent data while integrating XML data from different sources is an important task, necessary to improve data integration quality. Typic...
Tadeusz Pankowski
BNCOD
2008
96views Database» more  BNCOD 2008»
13 years 6 months ago
Smooth Interpolating Histograms with Error Guarantees
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
Thomas Neumann, Sebastian Michel
BNCOD
2008
129views Database» more  BNCOD 2008»
13 years 6 months ago
A Semantics for a Query Language over Sensors, Streams and Relations
Abstract. We introduce a query language over sensors, streams and relations and formally describe its semantics. Although the language was specifically designed for sensor network ...
Christian Y. A. Brenninkmeijer, Ixent Galpin, Alva...
BNCOD
2008
88views Database» more  BNCOD 2008»
13 years 6 months ago
An Empirical Study of Utility Measures for k-Anonymisation
Abstract. k-Anonymisation is a technique for masking microdata in order to prevent individual identification. Besides preserving privacy, data anonymised by such a method must also...
Grigorios Loukides, Jianhua Shao
BNCOD
2008
83views Database» more  BNCOD 2008»
13 years 6 months ago
Finding Data Resources in a Virtual Observatory Using SKOS Vocabularies
Abstract. One problem faced by astronomers using the virtual observatory is finding which of the multitude of data resources is relevant for them. The current tool, VOExplorer, rel...
Alasdair J. G. Gray, Norman Gray, Iadh Ounis