982 search results - page 5 / 197 » Potential-Based Hierarchical Clustering |
54
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
We propose a method to enhance multi-stream Gabor and MFCC features using data-driven hierarchical phoneme clusters to yield more discriminating posteriors. We take into account d...
141
Voted
ICIP
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper, a new unsupervised hierarchical approach to textured color images segmentation is proposed. To this end, we have designed a two-step procedure based on a grey-scale...
158
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
The standard, ad-hoc stopping criteria used in decision tree-based context clustering are known to be sub-optimal and require parameters to be tuned. This paper proposes a new app...
137
Voted
ICDM
2009
IEEE
15 years 1 months ago
2009
IEEE
The discovery and construction of inherent regions in large spatial datasets is an important task for many research domains such as climate zoning, eco-region analysis, public heal...
113
Voted
JMLR
2010
14 years 10 months ago
2010
We study hierarchical clustering schemes under an axiomatic view. We show that within this framework, one can prove a theorem analogous to one of J. Kleinberg (Kleinberg, 2002), i...