2543 search results - page 133 / 509 » Using PageRank in Feature Selection |
NDQA
2003
15 years 3 months ago
2003
We focused on two issues: answer selection and confidence estimation. We found that some simple constraints on the candidate answers can improve a pure IR-based technique for answ...
125
Voted
FGR
2008
IEEE
15 years 9 months ago
2008
IEEE
Registration of facial features is a significant step towards a complete solution of the face recognition problem. We have built a general framework for detecting a set of indivi...
155
click to vote
IBPRIA
2009
Springer
15 years 7 months ago
2009
Springer
The present paper addresses pedestrian detection using local boosted features that are learned from a small set of training images. Our contribution is to use two boosting steps. T...
125
click to vote
ICASSP
2007
IEEE
15 years 2 months ago
2007
IEEE
We present a study into all-pole spectral envelope estimation for the case of harmonic signals. We address the problem of the selection of the model order and propose to make use ...
140
click to vote
ICCV
2011
IEEE
14 years 2 months ago
2011
IEEE
Progress in action recognition has been in large part due to advances in the features that drive learning-based methods. However, the relative sparsity of training data and the ri...