606 search results - page 41 / 122 » A novel feature selection algorithm for text categorization |
KDD
2003
ACM
14 years 9 months ago
2003
ACM
Using visualization techniques to explore and understand high-dimensional data is an efficient way to combine human intelligence with the immense brute force computation power ava...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
Since the appearance changes of the target jeopardize visual measurements and often lead to tracking failure in practice, trackers need to be adaptive to non-stationary appearance...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
This paper proposes a new tracking algorithm which combines object and background information, via building object and background appearance models simultaneously by nonparametric...
KDD
2010
ACM
14 years 21 days ago
2010
ACM
Classification is one of the most essential tasks in data mining. Unlike other methods, associative classification tries to find all the frequent patterns existing in the input...
TREC
2004
13 years 10 months ago
2004
In TREC 2004, IRIT modified important features of the strategy that was developed for TREC 2003. Changes include tuning parameter values, topic expansion and exploitation of sente...