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VLDB
1998
ACM
138views Database» more  VLDB 1998»
13 years 12 months ago
TOPAZ: a Cost-Based, Rule-Driven, Multi-Phase Parallelizer
Currently the key problems of query optimization are extensibility imposed by object-relational technology, as well as query complexity caused by forthcoming applications, such as...
Clara Nippl, Bernhard Mitschang
CORR
2006
Springer
102views Education» more  CORR 2006»
13 years 7 months ago
Theoretical Properties of Projection Based Multilayer Perceptrons with Functional Inputs
Many real world data are sampled functions. As shown by Functional Data Analysis (FDA) methods, spectra, time series, images, gesture recognition data, etc. can be processed more e...
Fabrice Rossi, Brieuc Conan-Guez
IASTEDSEA
2004
13 years 9 months ago
Engineering long-lived applications using MDA
Creating long-lived software systems requires a technology to build systems with good maintainability. One of the core ideas of the Model Driven Architecture (MDA) is to ease the ...
Tilman Seifert, Gerd Beneken, Niko Baehr
ISSS
2002
IEEE
144views Hardware» more  ISSS 2002»
14 years 18 days ago
A Visual Approach to Validating System Level Designs
This paper proposes a simulation-based methodology for validation of a system under design in an early phase of development. The key element of this approach is the visual speciï¬...
Jürgen Ruf, Thomas Kropf, Jochen Klose
FSKD
2008
Springer
120views Fuzzy Logic» more  FSKD 2008»
13 years 8 months ago
An Unsupervised Gaussian Mixture Classification Mechanism Based on Statistical Learning Analysis
This paper presents a scheme for unsupervised classification with Gaussian mixture models by means of statistical learning analysis. A Bayesian Ying-Yang harmony learning system a...
Rui Nian, Guangrong Ji, Michel Verleysen