153 search results - page 29 / 31 » Exploration and Reduction of the Feature Space by Hierarchic... |
KDD
2005
ACM
14 years 6 months ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
TCSV
2010
13 years 14 days ago
2010
We propose a compressed domain video object segmentation method for MPEG or MPEG-like encoded videos. Computational superiority is the main advantage of the compressed domain proc...
IJCV
2007
13 years 5 months ago
2007
Increasing the level of spacecraft autonomy is essential for broadening the reach of solar system exploration. Computer vision has and will continue to play an important role in in...
MM
2004
ACM
13 years 11 months ago
2004
ACM
Recent advances in processing and networking capabilities of computers have led to an accumulation of immense amounts of multimedia data such as images. One of the largest reposit...
GEOINFORMATICA
1998
13 years 5 months ago
1998
ally related entity types, or classes, into higher level, more abstract types, as part of a hierarchical classi®cation scheme. graphy, generalization retains the notion of abstrac...