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» Simplification of Integrity Constraints for Data Integration
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PVLDB
2010
151views more  PVLDB 2010»
14 years 7 months ago
Data Auditor: Exploring Data Quality and Semantics using Pattern Tableaux
We present Data Auditor, a tool for exploring data quality and data semantics. Given a rule or an integrity constraint and a target relation, Data Auditor computes pattern tableau...
Lukasz Golab, Howard J. Karloff, Flip Korn, Divesh...
CORR
2008
Springer
108views Education» more  CORR 2008»
14 years 9 months ago
Hierarchical Bag of Paths for Kernel Based Shape Classification
Graph kernels methods are based on an implicit embedding of graphs within a vector space of large dimension. This implicit embedding allows to apply to graphs methods which where u...
François-Xavier Dupé, Luc Brun
GIS
2007
ACM
15 years 10 months ago
Multi-scale dual morse complexes for representing terrain morphology
We propose a new multi-scale terrain model, based on a hierarchical representation for the morphology of a terrain. The basis of our morphological model is a dual Morse decomposit...
Emanuele Danovaro, Leila De Floriani, Maria Vitali...
CLEANDB
2006
ACM
163views Database» more  CLEANDB 2006»
15 years 3 months ago
Circumventing Data Quality Problems Using Multiple Join Paths
We propose the Multiple Join Path (MJP) framework for obtaining high quality information by linking fields across multiple databases, when the underlying databases have poor qual...
Yannis Kotidis, Amélie Marian, Divesh Sriva...
ECBS
1996
IEEE
155views Hardware» more  ECBS 1996»
15 years 1 months ago
Model-Integrated Program Synthesis Environment
In this paper, it is shown that, through the use of Model-Integrated Program Synthesis MIPS, parallel real-time implementations of image processing data ows can be synthesized fro...
Janos Sztipanovits, Gabor Karsai, Hubertus Franke