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» Consistency and Set Intersection
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PODS
2005
ACM
147views Database» more  PODS 2005»
16 years 5 months ago
Peer data exchange
Abstract. We present a semantics and answer set programs for relational peer data exchange systems. When a peer answers a query, it exchanges data with other peers in order to supp...
Ariel Fuxman, Phokion G. Kolaitis, Renée J....
139
Voted
EDBTW
2006
Springer
15 years 8 months ago
Semantically Correct Query Answers in the Presence of Null Values
For several reasons a database may not satisfy a given set of integrity constraints (ICs), but most likely most of the information in it is still consistent with those ICs; and cou...
Loreto Bravo, Leopoldo E. Bertossi
DSN
2009
IEEE
15 years 11 months ago
Fail-Aware Untrusted Storage
We consider a set of clients collaborating through an online service provider that is subject to attacks, and hence y trusted by the clients. We introduce the abstraction of a fai...
Christian Cachin, Idit Keidar, Alexander Shraer
144
Voted
COMPULOG
1999
Springer
15 years 9 months ago
Decomposable Constraints
Many constraint satisfaction problems can be naturally and efficiently modelled using non-binary constraints like the “all-different” and “global cardinality” constraints...
Ian P. Gent, Kostas Stergiou, Toby Walsh
IJPRAI
2000
101views more  IJPRAI 2000»
15 years 4 months ago
An Integer Recurrent Artificial Neural Network for Classifying Feature Vectors
: The main contribution of this report is the development of an integer recurrent artificial neural network (IRANN) for classification of feature vectors. The network consists both...
Roelof K. Brouwer