677 search results - page 25 / 136 » Chameleon: Hierarchical Clustering Using Dynamic Modeling |
WIDM
2003
ACM
14 years 4 months ago
2003
ACM
Hierarchical categorization of documents is a task receiving growing interest due to the widespread proliferation of topic hierarchies for text documents. The worst problem of hie...
CLUSTER
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this paper we give a theoretical model for determining the synchronization frequency that minimizes the parallel execution time of loops with uniform dependencies dynamicall...
DEXAW
2007
IEEE
14 years 2 months ago
2007
IEEE
We built a system for the automatic creation of a textbased topic hierarchy, meant to be used in a geographically defined community. This poses two main problems. First, the appea...
ECCV
2008
Springer
15 years 25 days ago
2008
Springer
Abstract. We describe a new method for unsupervised structure learning of a hierarchical compositional model (HCM) for deformable objects. The learning is unsupervised in the sense...
DAC
2002
ACM
14 years 12 months ago
2002
ACM
Reducing power dissipation is one of the most principle subjects in VLSI design today. Scaling causes subthreshold leakage currents to become a large component of total power diss...