649 search results - page 62 / 130 » A Graph Pebbling Algorithm on Weighted Graphs |
FSTTCS
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. We propose a novel approach to clustering, based on deterministic analysis of random walks on the weighted graph associated with the clustering problem. The method is cen...
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
We present a novel passage-based approach to re-ranking documents in an initially retrieved list so as to improve precision at top ranks. While most work on passage-based document...
ACCV
2010
Springer
13 years 4 months ago
2010
Springer
Abstract. Diffusion Tensor Imaging (DTI) provides estimates of local directional information regarding paths of white matter tracts in the human brain. An important problem in DTI ...
ACL
2006
13 years 10 months ago
2006
Shortage of manually labeled data is an obstacle to supervised relation extraction methods. In this paper we investigate a graph based semi-supervised learning algorithm, a label ...
ICDM
2010
IEEE
13 years 6 months ago
2010
IEEE
Graphs are increasingly used to model a variety of loosely structured data such as biological or social networks and entityrelationships. Given this profusion of large-scale graph ...