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» On the Expressiveness of Levesque's Normal Form
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ICDE
2006
IEEE
169views Database» more  ICDE 2006»
14 years 8 months ago
Making Designer Schemas with Colors
XML schema design has two opposing goals: elimination of update anomalies requires that the schema be as normalized as possible; yet higher query performance and simpler query exp...
Nuwee Wiwatwattana, H. V. Jagadish, Laks V. S. Lak...
ICA
2007
Springer
14 years 1 months ago
Modeling and Estimation of Dependent Subspaces with Non-radially Symmetric and Skewed Densities
We extend the Gaussian scale mixture model of dependent subspace source densities to include non-radially symmetric densities using Generalized Gaussian random variables linked by ...
Jason A. Palmer, Kenneth Kreutz-Delgado, Bhaskar D...
JMIV
2006
112views more  JMIV 2006»
13 years 7 months ago
Improving Deriche-style Recursive Gaussian Filters
Gaussian smoothing filters and Gaussian derivative filters can be estimated by recursive IIR filters, as shown by Deriche [3, 4]. The design of those filters does, however, not enf...
Gunnar Farnebäck, Carl-Fredrik Westin
ENTCS
2006
114views more  ENTCS 2006»
13 years 7 months ago
Synthesis of Mealy Machines Using Derivatives
In Rutten [13] the theoretical basis was given for the synthesis of binary Mealy machines from specifications in 2-adic arithmetic. This construction is based on the symbolic comp...
Helle Hvid Hansen, David Costa, Jan J. M. M. Rutte...
JMLC
2000
Springer
13 years 11 months ago
Explicit Namespaces
A namespace is a mapping from labels to values. Most programming languages support different forms of namespaces, such as records, dictionaries, objects, environments, packages and...
Franz Achermann, Oscar Nierstrasz