3467 search results - page 167 / 694 » Non-monotonic feature selection |
106
Voted
FGR
1998
IEEE
15 years 5 months ago
1998
IEEE
Current approaches to automated analysis have focused on a small set of prototypic expressions (e.g., joy or anger). Prototypic expressions occur infrequently in everyday life, ho...
95
Voted
PRIS
2004
15 years 2 months ago
2004
Abstract. The number of features to be considered in a text classification system is given by the size of the vocabulary and this is normally in the range of the tens or hundreds o...
96
Voted
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Online Boosting is an effective incremental learning method which can update weak classifiers efficiently according to the object being trackedt. It is a promising technique for o...
147
Voted
CIVR
2008
Springer
15 years 2 months ago
2008
Springer
This paper presents a semi-supervised learning (SSL) approach to find similarities of images using statistics of local matches. SSL algorithms are well known for leveraging a larg...
83
Voted
SDM
2010
SIAM
15 years 2 months ago
2010
SIAM
Rare category analysis is of key importance both in theory and in practice. Previous research work focuses on supervised rare category analysis, such as rare category detection an...