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» A Permutation Approach to Validation
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FMCAD
2004
Springer
15 years 8 months ago
A Functional Approach to the Formal Specification of Networks on Chip
We present a functional approach, based on the ACL2 logic, for the specification of system on a chip communication architectures. Our decomposition of the communications allows the...
Julien Schmaltz, Dominique Borrione
DEXAW
2009
IEEE
173views Database» more  DEXAW 2009»
15 years 11 months ago
Automatic Cluster Number Selection Using a Split and Merge K-Means Approach
Abstract—The k-means method is a simple and fast clustering technique that exhibits the problem of specifying the optimal number of clusters preliminarily. We address the problem...
Markus Muhr, Michael Granitzer
KDD
1998
ACM
181views Data Mining» more  KDD 1998»
15 years 8 months ago
Approaches to Online Learning and Concept Drift for User Identification in Computer Security
The task in the computer security domain of anomaly detection is to characterize the behaviors of a computer user (the `valid', or `normal' user) so that unusual occurre...
Terran Lane, Carla E. Brodley
ICASSP
2009
IEEE
15 years 11 months ago
Combining independent component analysis with geometric information and its application to speech processing
In this paper, we propose two approaches for combining geometric information with ICA algorithm to solve permutation problem under the scenario where a rough information about the...
Wenyi Zhang, Bhaskar D. Rao
ICASSP
2008
IEEE
15 years 10 months ago
Maximum a posteriori ICA: Applying prior knowledge to the separation of acoustic sources
Independent component analysis (ICA) for convolutive mixtures is often applied in the frequency domain due to the desirable decoupling into independent instantaneous mixtures per ...
Graham W. Taylor, Michael L. Seltzer, Alex Acero