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NIPS
2000
15 years 7 months ago
Text Classification using String Kernels
We propose a novel approach for categorizing text documents based on the use of a special kernel. The kernel is an inner product in the feature space generated by all subsequences...
Huma Lodhi, John Shawe-Taylor, Nello Cristianini, ...
ECCV
2008
Springer
16 years 8 months ago
Grassmann Registration Manifolds for Face Recognition
Abstract. Motivated by image perturbation and the geometry of manifolds, we present a novel method combining these two elements. First, we form a tangent space from a set of pertur...
Yui Man Lui, J. Ross Beveridge
ICML
2009
IEEE
16 years 7 months ago
Binary action search for learning continuous-action control policies
Reinforcement Learning methods for controlling stochastic processes typically assume a small and discrete action space. While continuous action spaces are quite common in real-wor...
Jason Pazis, Michail G. Lagoudakis
AAIM
2009
Springer
101views Algorithms» more  AAIM 2009»
16 years 1 months ago
Integer Polyhedra for Program Analysis
Polyhedra are widely used in model checking and abstract interpretation. Polyhedral analysis is effective when the relationships between variables are linear, but suffers from im...
Philip J. Charles, Jacob M. Howe, Andy King
SMA
2006
ACM
132views Solid Modeling» more  SMA 2006»
16 years 10 days ago
Generalized penetration depth computation
— We present an efficient algorithm to compute the generalized penetration depth (PDg) between rigid models. Given two overlapping objects, our algorithm attempts to compute the...
Liangjun Zhang, Young J. Kim, Gokul Varadhan, Dine...