111 search results - page 15 / 23 » Mutual Information in Learning Feature Transformations |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We describe feature space and model space discriminative training for a new class of acoustic models called Bayesian sensing hidden Markov models (BS-HMMs). In BS-HMMs, speech dat...
WAPCV
2007
Springer
14 years 2 months ago
2007
Springer
We present an experimental comparison of the performance of representative saliency detectors from three guiding principles for the detection of salient image locations: locations...
IJCAI
2007
13 years 9 months ago
2007
A key challenge in applying kernel-based methods for discriminative learning is to identify a suitable kernel given a problem domain. Many methods instead transform the input data...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
In this paper, a new directionally adaptive, learning based, single image super resolution method using multiple direction wavelet transform, called Directionlets is presented. Th...
ECIR
2009
Springer
14 years 5 months ago
2009
Springer
Blog post opinion retrieval is the problem of identifying posts which express an opinion about a particular topic. Usually the problem is solved using a 3 step process in which rel...