599 search results - page 25 / 120 » Online learning by ellipsoid method |
DBSEC
2010
13 years 9 months ago
2010
As online social networking sites become more and more popular, they have also attracted the attentions of the spammers. In this paper, Twitter, a popular micro-blogging service, i...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose an online anomal movement detection method using incremental unsupervised learning. As the feature for discrimination, we extract the principal component of the spatio-...
CVPR
2012
IEEE
12 years 24 days ago
2012
IEEE
Learning from streams of evolving and unbounded data is an important problem, for example in visual surveillance or internet scale data. For such large and evolving real-world data...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
Recent research in object recognition has demonstrated the advantages of representing objects and scenes through localized patterns such as small image templates. In this paper we...
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
This paper describes an online learning method of color transformation for interactive object recognition. In order to recognize objects under various lighting conditions, the sys...