1804 search results - page 8 / 361 » Ranking for data repairs |
AMAI
2007
Springer
14 years 12 months ago
2007
Springer
Abstract In many scenarios, a database instance violates a given set of integrity constraints. In such cases, it is often required to repair the database, that is, to restore its c...
176
click to vote
ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
A reparable database management system has the ability to automatically undo the set of transactions that are corrupted by a human error or malicious attack. The key technical chal...
CASCON
2004
15 years 1 months ago
2004
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
112
click to vote
IPMU
2010
Springer
14 years 9 months ago
2010
Springer
Abstract. Rank correlation can be used to compare two linearly ordered rankings. If the rankings include noise values, the rank correlation coefficient will yield lower values than...
107
click to vote
IDEAS
2003
IEEE
15 years 5 months ago
2003
IEEE
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...