421 search results - page 22 / 85 » Random Indexing using Statistical Weight Functions |
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We propose a scheme to introduce directionality in the Random Walker algorithm for image segmentation. In particular, we extend the optimization framework of this algorithm to com...
CEC
2008
IEEE
14 years 2 months ago
2008
IEEE
— Pseudo-random number generators (PRNG) have been intensively used in many stochastic algorithms in artificial intelligence, computer graphics and other scientific computing. ...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Bargaining networks model the behavior of a set of players who need to reach pairwise agreements for making profits. Nash bargaining solutions in this context correspond to soluti...
CEC
2009
IEEE
14 years 3 months ago
2009
IEEE
— In this paper, we propose a new algorithm, named JACC-G, for large scale optimization problems. The motivation is to improve our previous work on grouping and adaptive weightin...
RIAO
2000
13 years 9 months ago
2000
Informationretrieval systems typically weight the importance of search terms according to document and collection statistics (such as by using tf idf scores, where less commonterm...