497 search results - page 4 / 100 » Study on Feature Selection Algorithm in Topic Tracking |
NAACL
2003
13 years 10 months ago
2003
In this work, we present a new semantic language modeling approach to model news stories in the Topic Detection and Tracking (TDT) task. In the new approach, we build a unigram la...
ISBI
2009
IEEE
14 years 3 months ago
2009
IEEE
In this paper, we present and study two local features for the tracking of vascular structures on 3D angiograms. The first one, Flux, measures the inward gradient flux through c...
IEEECIT
2007
IEEE
14 years 2 months ago
2007
IEEE
In the field of machine learning and pattern recognition, feature subset selection is an important area, where many approaches have been proposed. In this paper, we choose some fe...
MIR
2010
ACM
14 years 1 months ago
2010
ACM
In developing automated systems to recognize the emotional content of music, we are faced with a problem spanning two disparate domains: the space of human emotions and the acoust...
3DPVT
2004
IEEE
14 years 9 days ago
2004
IEEE
This paper presents an efficient technique for human motion recognition; in particular, it is focused on labeling a movement as a walking or running displacement, which are the mo...