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» Learning Unknown Graphs
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97
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IVS
2008
81views more  IVS 2008»
15 years 1 months ago
A dynamic multiscale magnifying tool for exploring large sparse graphs
We present an information visualization tool, known as GreenMax, to visually explore large small-world graphs with up to a million graph nodes on a desktop computer. A major motiv...
Pak Chung Wong, Harlan Foote, Patrick Mackey, Geor...
ESANN
1998
15 years 3 months ago
Wavelet interpolation networks
We describe a new approach to real time learning of unknown functions based on an interpolating wavelet estimation. We choose a subfamily of a wavelet basis relying on nested hiera...
Christophe P. Bernard, Stéphane Mallat, Jea...
143
Voted
PAMI
2006
221views more  PAMI 2006»
15 years 1 months ago
Face Recognition from a Single Training Image under Arbitrary Unknown Lighting Using Spherical Harmonics
In this paper, we propose two novel methods for face recognition under arbitrary unknown lighting by using spherical harmonics illumination representation, which require only one t...
Lei Zhang 0002, Dimitris Samaras
ESA
2004
Springer
98views Algorithms» more  ESA 2004»
15 years 7 months ago
Competitive Online Approximation of the Optimal Search Ratio
How efficiently can we search an unknown environment for a goal in unknown position? How much would it help if the environment were known? We answer these questions for simple poly...
Rudolf Fleischer, Thomas Kamphans, Rolf Klein, Elm...
CORR
2010
Springer
122views Education» more  CORR 2010»
15 years 2 months ago
How to meet asynchronously (almost) everywhere
Two mobile agents (robots) with distinct labels have to meet in an arbitrary, possibly infinite, unknown connected graph or in an unknown connected terrain in the plane. Agents ar...
Jurek Czyzowicz, Arnaud Labourel, Andrzej Pelc