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PSD
2010
Springer
109views Database» more  PSD 2010»
13 years 9 months ago
A Tool for Analyzing and Fixing Infeasible RCTA Instances
Minimum-distance controlled tabular adjustment methods (CTA), and its restricted variants (RCTA), is a recent perturbative approach for tabular data protection. Given a table to be...
Jordi Castro, José A. González
PVLDB
2010
107views more  PVLDB 2010»
13 years 9 months ago
On Multi-Column Foreign Key Discovery
A foreign/primary key relationship between relational tables is one of the most important constraints in a database. From a data analysis perspective, discovering foreign keys is ...
Meihui Zhang, Marios Hadjieleftheriou, Beng Chin O...
RECOMB
2010
Springer
13 years 9 months ago
The Problem of Chromosome Reincorporation in DCJ Sorting and Halving
We study two problems in the double cut and join (DCJ) model: sorting – transforming one multilinear genome into another and halving – transforming a duplicated genome into a p...
Jakub Kovác, Marília D. V. Braga, Je...
TALG
2010
110views more  TALG 2010»
13 years 9 months ago
Approximating fractional hypertree width
Fractional hypertree width is a hypergraph measure similar to tree width and hypertree width. Its algorithmic importance comes from the fact that, as shown in previous work [14], ...
Dániel Marx
TCS
2010
13 years 9 months ago
On the complexities of consistency checking for restricted UML class diagrams
Automatic debugging of UML class diagrams helps in the visual specification of software systems because users cannot detect errors in logical consistency easily. This paper focus...
Ken Kaneiwa, Ken Satoh