1937 search results - page 38 / 388 » Robust Hierarchical Clustering |
KDD
2005
ACM
14 years 8 months ago
2005
ACM
We propose a hybrid, unsupervised document clustering approach that combines a hierarchical clustering algorithm with Expectation Maximization. We developed several heuristics to ...
HPCC
2005
Springer
14 years 1 months ago
2005
Springer
Hierarchical clustering methods are important in many data mining and pattern recognition tasks. In this paper we present an efficient coarse grained parallel algorithm for Single...
SDM
2007
SIAM
13 years 9 months ago
2007
SIAM
In this paper, we explore the discriminating subsequencebased clustering problem. First, several effective optimization techniques are proposed to accelerate the sequence mining p...
CANDC
2006
ACM
13 years 7 months ago
2006
ACM
In this paper, we address the peak detection and alignment problem in the analysis of mass spectrometry data. To deal with the peak redundancy problem existing in the MALDI data a...
PRL
1998
13 years 7 months ago
1998
In this paper we propose an encoding scheme and ad hoc operators for a genetic approach to hierarchical graph clustering. Given a connected graph whose vertices correspond to poin...