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CVPR
2007
IEEE
14 years 4 months ago
Conformal Embedding Analysis with Local Graph Modeling on the Unit Hypersphere
We present the Conformal Embedding Analysis (CEA) for feature extraction and dimensionality reduction. Incorporating both conformal mapping and discriminating analysis, CEA projec...
Yun Fu, Ming Liu, Thomas S. Huang
ENTCS
2007
92views more  ENTCS 2007»
13 years 10 months ago
A Duality in Proof Systems for Recursive Type Equality and for Bisimulation Equivalence on Cyclic Term Graphs
This paper is concerned with a proof-theoretic observation about two kinds of proof systems for regular cyclic objects. It is presented for the case of two formal systems that are...
Clemens Grabmayer
VL
2008
IEEE
133views Visual Languages» more  VL 2008»
14 years 4 months ago
Analyzing a socio-technical visualization tool using usability inspection methods
Ariadne is a novel visualization tool that allows end users to explore the socio-technical relationships in software development projects. Essentially the visualization is a varia...
Erik Trainer, Stephen Quirk, Cleidson R. B. de Sou...
EKNOW
2009
13 years 8 months ago
Visual Middle-Out Modeling of Problem Spaces
Modeling is a complex and central activity in many domains. Domain experts and designers usually work by drawing and create models from the middle-out; however, visual and middle-...
Andrea Valente
FGR
1996
IEEE
117views Biometrics» more  FGR 1996»
14 years 2 months ago
Tracking and Learning Graphs and Pose on Image Sequences of Faces
We demonstrate a system capable of tracking, in real world image sequences, landmarks such as eyes, mouth, or chin on a face. In the standard version, knowledge previously collect...
Thomas Maurer, Christoph von der Malsburg