22 search results - page 1 / 5 » Mode-seeking on graphs via random walks |
SDM
2012
SIAM
11 years 7 months ago
2012
SIAM
In this article, we propose a random walk-based model to predict legislators’ votes on a set of bills. In particular, we first convert roll call data, i.e. the recorded votes a...
EMNLP
2010
13 years 2 months ago
2010
Existing graph-based ranking methods for keyphrase extraction compute a single importance score for each word via a single random walk. Motivated by the fact that both documents a...
ICDM
2007
IEEE
13 years 10 months ago
2007
IEEE
This paper presents a recommendation algorithm that performs a query dependent random walk on a k-partite graph constructed from the various features relevant to the recommendatio...
RANDOM
1998
Springer
13 years 8 months ago
1998
Springer
There has been a significant amount of research lately on solving the edge disjoint path and related problems on expander graphs. We review the random walk approach of Broder, Fri...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Mode-seeking has been widely used as a powerful data analysis technique for clustering and filtering in a metric feature space. We introduce a versatile and efficient modeseekin...