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» Compositionality in Graph Transformation
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161
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JMLR
2008
141views more  JMLR 2008»
15 years 3 months ago
Graphical Methods for Efficient Likelihood Inference in Gaussian Covariance Models
In graphical modelling, a bi-directed graph encodes marginal independences among random variables that are identified with the vertices of the graph. We show how to transform a bi...
Mathias Drton, Thomas S. Richardson
ICPR
2008
IEEE
16 years 4 months ago
Fingerprint indexing based on composite set of reduced SIFT features
Most of current fingerprint indexing schemes utilize features based on global textures and minutiae structures. To extend the existing technology of feature extraction, this paper...
Xin Shuai, Chao Zhang, Pengwei Hao
118
Voted
CDC
2008
IEEE
117views Control Systems» more  CDC 2008»
15 years 5 months ago
Swing-up control for n-link planar robot with single passive joint using the notion of virtual composite links
In this paper, we concern a swing-up control problem for an n-link revolute planar robot with any one of the joint being a passive joint. The goal of this study is to design and an...
Xin Xin, Jin-Hua She, Taiga Yamasaki
WICSA
2001
15 years 4 months ago
A Compositional Approach for Constructing Connectors
Increasingly, systems are composed from independently developed parts, and mechanisms that allow those parts to interact (connectors). In many situations, specialized forms of int...
Bridget Spitznagel, David Garlan
TAGT
1998
Springer
243views Graph Theory» more  TAGT 1998»
15 years 7 months ago
Double-Pullback Graph Transitions: A Rule-Based Framework with Incomplete Information
Reactive systems perform their tasks through interaction with their users or with other systems (as parts of a bigger system). An essential requirement for modeling such systems is...
Hartmut Ehrig, Reiko Heckel, Mercè Llabr&ea...