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INTERSPEECH
2010
13 years 2 months ago
Hierarchical bottle neck features for LVCSR
This paper investigates the combination of different neural network topologies for probabilistic feature extraction. On one hand, a five-layer neural network used in bottle neck f...
Christian Plahl, Ralf Schlüter, Hermann Ney
HICSS
2007
IEEE
117views Biometrics» more  HICSS 2007»
14 years 1 months ago
A Cluster-based Approach to Filtering Spam under Skewed Class Distributions
The purpose of this research is to propose an appropriate classification approach to improving the effectiveness of spam filtering on the issue of skewed class distributions. A cl...
Wen-Feng Hsiao, Te-Ming Chang, Guo-Hsin Hu
ISCAS
1994
IEEE
124views Hardware» more  ISCAS 1994»
13 years 11 months ago
Efficient Gabor Filter Design Using Rician Output Statistics
Gabor filters have been applied sucessfully to a broad range of multidimensional signal processing and image processing tasks. The present paper considers the design of a single f...
Thomas P. Weldon, William E. Higgins, Dennis F. Du...
CEAS
2008
Springer
13 years 9 months ago
On Free Speech and Civil Discourse: Filtering Abuse in Blog Comments
Internet blogs provide forums for discussions within virtual communities, allowing readers to post comments on what they read. However, such comments may contain abuse, such as pe...
D. Sculley
ICIP
2005
IEEE
14 years 9 months ago
Multi-step active object tracking with entropy based optimal actions using the sequential Kalman filter
We describe an enhanced method for the selection of optimal sensor actions in a probabilistic state estimation framework. We apply this to the selection of optimal focal lengths f...
Benjamin Deutsch, Heinrich Niemann, Joachim Denzle...