329 search results - page 3 / 66 » Exact Algorithms and Experiments for Hierarchical Tree Clust... |
84
Voted
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Adaptive Hierarchical Clustering Algorithm (AHCA) maps a flat topology to a hierarchical tree though output trees are incontrollable and are not suitable for multimedia. PruneRel...
74
Voted
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
We define a cluster to be characterized by regions of high density separated by regions that are sparse. By observing the downward closure property of density, the search for inte...
ICCV
1999
IEEE
15 years 11 months ago
1999
IEEE
This work takes place in the context of hierarchical stochastic models for the resolution of discrete inverse problems from low level vision. Some of these models lie on the nodes...
IJBRA
2007
14 years 9 months ago
2007
: Document clustering has been used for better document retrieval and text mining. In this paper, we investigate if a biomedical ontology improves biomedical literature clustering ...
64
Voted
CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
We consider pixel labeling problems where the label set
forms a tree, and where the observations are also labels.
Such problems arise in feature-space analysis with a very
large...