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IQ
2007
15 years 7 months ago
An Evaluation Framework For Data Quality Tools
: Data Quality is a major stake for large organizations and software companies are proposing increasing numbers of tools focusing on these issues. The scope of these tools is movin...
Virginie Goasdoué, Sylvaine Nugier, Dominiq...
ESANN
2001
15 years 7 months ago
A computational model of monkey grating cells for oriented repetitive alternating patterns
In 1992 neurophysiologists [5] found an new type of cells in areas V1 and V2 of the monkey primary visual cortex, which they called grating cells. These cells respond vigorously to...
Tino Lourens, Kazuhiro Nakadai, Hiroshi G. Okuno, ...
ESANN
2003
15 years 7 months ago
A new rule extraction algorithm based on interval arithmetic
In this paper we propose a new algorithm for rule extraction from a trained Multilayer Feedforward network. The algorithm is based on an interval arithmetic network inversion for p...
Carlos Hernández-Espinosa, Mercedes Fern&aa...
MSV
2004
15 years 7 months ago
S(b)-Trees: An Optimal Balancing of Variable Length Keys
The paper studies the problem of maintaining external dynamic dictionaries with variable length keys. We introduce a new type of balanced trees, called S(b)-trees, which generaliz...
Konstantin V. Shvachko
FIMI
2003
120views Data Mining» more  FIMI 2003»
15 years 7 months ago
MAFIA: A Performance Study of Mining Maximal Frequent Itemsets
We present a performance study of the MAFIA algorithm for mining maximal frequent itemsets from a transactional database. In a thorough experimental analysis, we isolate the effec...
Douglas Burdick, Manuel Calimlim, Jason Flannick, ...