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DASFAA
2009
IEEE
144views Database» more  DASFAA 2009»
15 years 5 months ago
Logical Foundations for Similarity-Based Databases
Abstract. Extensions of relational databases which aim at utilizing various aspects of similarity and imprecision in data processing are widespread in the literature. A need for de...
Radim Belohlávek, Vilém Vychodil
ER
2008
Springer
134views Database» more  ER 2008»
15 years 5 days ago
On Measuring Process Model Similarity Based on High-Level Change Operations
For various applications there is the need to compare the similarity between two process models. For example, given the as-is and to-be models of a particular business process, we ...
Chen Li, Manfred Reichert, Andreas Wombacher
DKE
1999
87views more  DKE 1999»
14 years 10 months ago
Logical Foundations of Multilevel Databases
In this paper, we propose a formal model for multilevel databases. This model aims at being a generic model, that is it can be interpreted for any kind of database (relational, ob...
Frédéric Cuppens, Alban Gabillon
PODS
2004
ACM
92views Database» more  PODS 2004»
15 years 10 months ago
Logical Foundations of Peer-To-Peer Data Integration
Diego Calvanese, Giuseppe De Giacomo, Maurizio Len...