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GLOBE
2008
Springer
15 years 25 days ago
Query Propagation in a P2P Data Integration System in the Presence of Schema Constraints
This paper addresses the problem of data integration in a P2P environment, where each peer stores schema of its local data, mappings between the schemas, and some schema constraint...
Tadeusz Pankowski
PVLDB
2010
128views more  PVLDB 2010»
14 years 10 months ago
Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
Carlo Curino, Hyun Jin Moon, Alin Deutsch, Carlo Z...
ANOR
2010
106views more  ANOR 2010»
14 years 12 months ago
An ALM model for pension funds using integrated chance constraints
We discuss integrated chance constraints in their role of short-term risk constraints in a strategic ALM model for Dutch pension funds. The problem is set up as a multistage recou...
Willem K. Klein Haneveld, Matthijs H. Streutker, M...
COOPIS
1996
IEEE
15 years 4 months ago
Integrity Constraint Checking in Federated Databases
A federated database is comprised of multiple interconnected database systems that primarily operate independently but cooperate to a certain extent. Global integrity constraints c...
Paul W. P. J. Grefen, Jennifer Widom
ICPR
2008
IEEE
15 years 6 months ago
Robust relative pose estimation with integrated cheirality constraint
The cheirality constraint, which requires that reconstructed point correspondences lie in front of the cameras, has not typically been integrated into traditional RANSAC-based pos...
Wei Xu, Jane Mulligan