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» Hierarchical approximation and localization
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ICPR
2008
IEEE
15 years 11 months ago
Online adaptive clustering in a decision tree framework
We present an online adaptive clustering algorithm in a decision tree framework which has an adaptive tree and a code formation layer. The code formation layer stores the represen...
Jayanta Basak
DAWAK
2003
Springer
15 years 9 months ago
Clustering by Regression Analysis
Abstract In data clustering, many approaches have been proposed. For example, K-means method and hierarchical method. A problem is in effect by initial value and criterion to comb...
Masahiro Motoyoshi, Takao Miura, Isamu Shioya
SIGGRAPH
1997
ACM
15 years 8 months ago
Interactive multiresolution mesh editing
We describe a multiresolution representation for meshes based on subdivision, which is a natural extension of the existing patch-based surface representations. Combining subdivisi...
Denis Zorin, Peter Schröder, Wim Sweldens
AAAI
2008
15 years 6 months ago
Visualization of Large-Scale Weighted Clustered Graph: A Genetic Approach
In this paper, a bottom-up hierarchical genetic algorithm is proposed to visualize clustered data into a planar graph. To achieve global optimization by accelerating local optimiz...
Jiayu Zhou, Youfang Lin, Xi Wang
IPL
2007
95views more  IPL 2007»
15 years 4 months ago
Optimal implementations of UPGMA and other common clustering algorithms
In this work we consider hierarchical clustering algorithms, such as UPGMA, which follow the closest-pair joining scheme. We survey optimal O(n2)-time implementations of such algo...
Ilan Gronau, Shlomo Moran