Sciweavers

875 search results - page 85 / 175
» Linear Manifold Clustering
Sort
View
149
Voted
CVPR
2009
IEEE
16 years 8 months ago
Learning Semantic Visual Vocabularies Using Diffusion Distance
In this paper, we propose a novel approach for learning generic visual vocabulary. We use diffusion maps to au-tomatically learn a semantic visual vocabulary from ab-undant quantiz...
Jingen Liu (University of Central Florida), Yang Y...
112
Voted
STOC
2003
ACM
140views Algorithms» more  STOC 2003»
16 years 1 months ago
Approximation schemes for clustering problems
We present a general approach for designing approximation algorithms for a fundamental class of geometric clustering problems in arbitrary dimensions. More specifically, our appro...
Wenceslas Fernandez de la Vega, Marek Karpinski, C...
PDCAT
2005
Springer
15 years 6 months ago
Performance Study of Nonrigid Registration Algorithm for Investigating Lung Disease on Clusters
This paper presents a performance study of a nonrigid registration algorithm for investigating lung disease on clusters. Our algorithm combines two conventional acceleration techn...
Fumihiko Ino, Yuya Tanaka, Kenichi Hagihara, Hirok...
ECAI
2010
Springer
15 years 1 months ago
A Very Fast Method for Clustering Big Text Datasets
Large-scale text datasets have long eluded a family of particularly elegant and effective clustering methods that exploits the power of pair-wise similarities between data points ...
Frank Lin, William W. Cohen
94
Voted
IJDMB
2007
114views more  IJDMB 2007»
15 years 20 days ago
A parallel edge-betweenness clustering tool for Protein-Protein Interaction networks
: The increasing availability of protein-protein interaction graphs (PPI) requires new efficient tools capable of extracting valuable biological knowledge from these networks. Amon...
Qiaofeng Yang, Stefano Lonardi