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VLDB
1995
ACM
195views Database» more  VLDB 1995»
15 years 3 months ago
Discovery of Multiple-Level Association Rules from Large Databases
Previous studies on mining association rules find rules at single concept level, however, mining association rules at multiple concept levels may lead to the discovery of more spe...
Jiawei Han, Yongjian Fu
COOPIS
2003
IEEE
15 years 5 months ago
Mining for Lexons: Applying Unsupervised Learning Methods to Create Ontology Bases
Ontologies in current computer science parlance are computer based resources that represent agreed domain semantics. This paper first introduces ontologies in general and subseque...
Marie-Laure Reinberger, Peter Spyns, Walter Daelem...
KDD
2006
ACM
164views Data Mining» more  KDD 2006»
16 years 8 days ago
Assessing data mining results via swap randomization
The problem of assessing the significance of data mining results on high-dimensional 0?1 data sets has been studied extensively in the literature. For problems such as mining freq...
Aristides Gionis, Heikki Mannila, Panayiotis Tsapa...
CSR
2007
Springer
15 years 6 months ago
Decidability of Parameterized Probabilistic Information Flow
In this paper, we consider the decidability of two problems related to information flow in a system with respect to some property. A flow occurs in a system if the conditional pr...
Danièle Beauquier, Marie Duflot, Yury Lifsh...
CORR
2008
Springer
104views Education» more  CORR 2008»
14 years 12 months ago
Compatibility of Shelah and Stupp's and Muchnik's iteration with fragments of monadic second order logic
We investigate the relation between the theory of the iterations in the sense of Shelah-Stupp and of Muchnik, resp., and the theory of the base structure for several logics. These ...
Dietrich Kuske