Sciweavers

2300 search results - page 394 / 460
» Learning Dialogue POMDP Models from Data
Sort
View
SCIA
2007
Springer
182views Image Analysis» more  SCIA 2007»
14 years 4 months ago
The Statistical Properties of Local Log-Contrast in Natural Images
Abstract. The study of natural image statistics considers the statistical properties of large collections of images from natural scenes, and has applications in image processing, c...
Jussi T. Lindgren, Jarmo Hurri, Aapo Hyvärine...
CIKM
2008
Springer
14 years 5 days ago
Intra-document structural frequency features for semi-supervised domain adaptation
In this work we try to bridge the gap often encountered by researchers who find themselves with few or no labeled examples from their desired target domain, yet still have access ...
Andrew Arnold, William W. Cohen
GECCO
2010
Springer
186views Optimization» more  GECCO 2010»
13 years 11 months ago
Genetic rule extraction optimizing brier score
Most highly accurate predictive modeling techniques produce opaque models. When comprehensible models are required, rule extraction is sometimes used to generate a transparent mod...
Ulf Johansson, Rikard König, Lars Niklasson
WWW
2009
ACM
14 years 11 months ago
Automatically assessing resource quality for educational digital libraries
With the rise of community-generated web content, the need for automatic assessment of resource quality has grown, particularly in the realm of educational digital libraries. We d...
Philipp G. Wetzler, Steven Bethard, Kirsten R. But...
KDD
2012
ACM
178views Data Mining» more  KDD 2012»
12 years 19 days ago
Mining emerging patterns by streaming feature selection
Building an accurate emerging pattern classifier with a highdimensional dataset is a challenging issue. The problem becomes even more difficult if the whole feature space is unava...
Kui Yu, Wei Ding 0003, Dan A. Simovici, Xindong Wu