2041 search results - page 117 / 409 » Data mining for activity extraction in video data |
ISCAS
2008
IEEE
14 years 3 months ago
2008
IEEE
—This paper presents a novel approach for automatic recognition of human activities from video sequences. We first group features with high correlations into Category Feature Vec...
KDD
2012
ACM
11 years 11 months ago
2012
ACM
Spectral clustering is a widely used method for organizing data that only relies on pairwise similarity measurements. This makes its application to non-vectorial data straightforw...
PAKDD
2010
ACM
14 years 1 months ago
2010
ACM
During social interactions in a community, there are often sub-communities that behave in opposite manner. These antagonistic sub-communities could represent groups of people with ...
GFKL
2004
Springer
14 years 2 months ago
2004
Springer
This paper analyses the influence of 13 stylized facts of the German economy on the West German business cycles from 1955 to 1994. The method used in this investigation is Statist...
TIME
2008
IEEE
14 years 3 months ago
2008
IEEE
Frequent behavioural pattern mining is a very important topic of knowledge discovery, intended to extract correlations between items recorded in large databases or Web acces logs....