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» Improving the Practice of Classifier Performance Assessment
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OWLED
2008
14 years 11 months ago
HermiT: A Highly-Efficient OWL Reasoner
Abstract. HermiT is a new OWL reasoner based on a novel "hypertableau" calculus. The new calculus addresses performance problems due to nondeterminism and model size--the...
Rob Shearer, Boris Motik, Ian Horrocks
133
Voted
CVPR
2009
IEEE
16 years 5 months ago
Pose Search: retrieving people using their pose
We describe a method for retrieving shots containing a particular 2D human pose from unconstrained movie and TV videos. The method involves first localizing the spatial layout o...
Andrew Zisserman, Manuel J. Marín-Jim&eacut...
ICISP
2010
Springer
14 years 12 months ago
Selecting Optimal Orientations of Gabor Wavelet Filters for Facial Image Analysis
Abstract. Gabor wavelet-based methods have been widely used to extract representative features for face analysis. However, the existing methods usually suffer from high computation...
Tianqi Zhang, Bao-Liang Lu
VTC
2007
IEEE
129views Communications» more  VTC 2007»
15 years 4 months ago
Cooperative Transmission: A Reality Check Using Experimental Data
— Wireless transmission based on cooperation promises to bring performance improvements in multi–node networks. Several cooperative schemes have appeared in the literature, and...
Persefoni Kyritsi, Petar Popovski, Patrick C. F. E...
ML
2000
ACM
124views Machine Learning» more  ML 2000»
14 years 10 months ago
Text Classification from Labeled and Unlabeled Documents using EM
This paper shows that the accuracy of learned text classifiers can be improved by augmenting a small number of labeled training documents with a large pool of unlabeled documents. ...
Kamal Nigam, Andrew McCallum, Sebastian Thrun, Tom...