513 search results - page 77 / 103 » Reduction Transformations in ORM |
EDBT
2006
ACM
15 years 12 months ago
2006
ACM
Abstract. Physical database design tools rely on a DBA-provided workload to pick an "optimal" set of indexes and materialized views. Such an approach fails to capture sce...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
When exposed to environmental noise, speakers adjust their speech production to maintain intelligible communication. This phenomenon, called Lombard effect (LE), is known to consi...
ISSAC
2009
Springer
15 years 6 months ago
2009
Springer
We describe a new LLL-type algorithm, H-LLL, that relies on Householder transformations to approximate the underlying Gram-Schmidt orthogonalizations. The latter computations are ...
117
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DATE
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, we present a novel simulation approach for power grid network analysis. The new approach, called ETBR for extended truncated balanced realization, is based on model...
101
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ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, a novel subspace learning method, semi-supervised marginal discriminant analysis (SMDA), is proposed for classification. SMDA aims at maintaining the intrinsic neig...