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» Classification of Fuzzy Data in Database Management System
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SAC
2006
ACM
14 years 2 months ago
The impact of sample reduction on PCA-based feature extraction for supervised learning
“The curse of dimensionality” is pertinent to many learning algorithms, and it denotes the drastic raise of computational complexity and classification error in high dimension...
Mykola Pechenizkiy, Seppo Puuronen, Alexey Tsymbal
CCS
2008
ACM
13 years 10 months ago
Assessing query privileges via safe and efficient permission composition
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
Sabrina De Capitani di Vimercati, Sara Foresti, Su...
BMCBI
2007
112views more  BMCBI 2007»
13 years 8 months ago
Integrated olfactory receptor and microarray gene expression databases
Background: Gene expression patterns of olfactory receptors (ORs) are an important component of the signal encoding mechanism in the olfactory system since they determine the inte...
Nian Liu, Chiquito J. Crasto, Minghong Ma
ICDE
2004
IEEE
111views Database» more  ICDE 2004»
14 years 9 months ago
Modeling Uncertainties in Publish/Subscribe Systems
In the publish/subscribe paradigm, information providers disseminate publications to all consumers who have expressed interest by registering subscriptions. This paradigm has foun...
Haifeng Liu, Hans-Arno Jacobsen
JCP
2006
173views more  JCP 2006»
13 years 8 months ago
Database Intrusion Detection using Weighted Sequence Mining
Data mining is widely used to identify interesting, potentially useful and understandable patterns from a large data repository. With many organizations focusing on webbased on-lin...
Abhinav Srivastava, Shamik Sural, Arun K. Majumdar