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» Using UML to model relational database operations
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SAC
2010
ACM
15 years 11 months ago
Background knowledge in formal concept analysis: constraints via closure operators
The aim of this short paper is to present a general method of using background knowledge to impose constraints in conceptual clustering of object-attribute relational data. The pr...
Radim Belohlávek, Vilém Vychodil
SIGMOD
2008
ACM
140views Database» more  SIGMOD 2008»
16 years 4 months ago
Relational joins on graphics processors
We present a novel design and implementation of relational join algorithms for new-generation graphics processing units (GPUs). The most recent GPU features include support for wr...
Bingsheng He, Ke Yang, Rui Fang, Mian Lu, Naga K. ...
VLDB
1989
ACM
150views Database» more  VLDB 1989»
15 years 8 months ago
Aggregates in Possibilistic Databases
Fuzzy set theory represents a uniform framework for extending the relational database model to han-, dle imprecision of information found in the real world. None of the existing p...
Elke A. Rundensteiner, Lubomir Bic
TEAA
2005
Springer
116views Hardware» more  TEAA 2005»
15 years 10 months ago
MDA and Analysis of Web Applications
Enterprise systems are mission critical. As a result, ensuring their correctness is of primary concern. This paper aids to the analysis of Web Applications, focusing on the aspects...
Behzad Bordbar, Kyriakos Anastasakis
FMOODS
2006
15 years 5 months ago
Generating Instance Models from Meta Models
Meta modeling is a wide-spread technique to define visual languages, with the UML being the most prominent one. Despite several advantages of meta modeling such as ease of use, the...
Karsten Ehrig, Jochen Malte Küster, Gabriele ...