1241 search results - page 92 / 249 » On detecting space-time clusters |
GFKL
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. A method for measuring the density of data sets that contain an unknown number of clusters of unknown sizes is proposed. This method, called Pareto Density Estimation (PD...
AAIM
2007
Springer
15 years 1 months ago
2007
Springer
Abstract. Modularity, the recently defined quality measure for clusterings, has attained instant popularity in the fields of social and natural sciences. We revisit the rationale b...
AUSAI
2006
Springer
15 years 1 months ago
2006
Springer
This paper presents two novel features of an emergent data visualization method coined "cellular ants": unsupervised data class labeling and shape negotiation. This metho...
CAIP
1995
Springer
15 years 1 months ago
1995
Springer
We propose a novel approach to image segmentation, called feature and spatial domain clustering. The method is devised to group pixel data by taking into account simultaneously bo...
BILDMED
2008
14 years 11 months ago
2008
Abstract. We present an approach based on clustering to segment renal arteries from 2D PC Cine MR images to measure blood velocity and flow. Such information are important in gradi...