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WAIM
2007
Springer
15 years 6 months ago
Distributed, Hierarchical Clustering and Summarization in Sensor Networks
We propose DHCS, a method of distributed, hierarchical clustering and summarization for online data analysis and mining in sensor networks. Different from the acquisition and aggre...
Xiuli Ma, Shuangfeng Li, Qiong Luo, Dongqing Yang,...
LREC
2008
98views Education» more  LREC 2008»
15 years 1 months ago
Ping-pong Document Clustering using NMF and Linkage-Based Refinement
This paper proposes a ping-pong document clustering method using NMF and the linkage based refinement alternately, in order to improve the clustering result of NMF. The use of NMF...
Hiroyuki Shinnou, Minoru Sasaki
ICASSP
2010
IEEE
15 years 2 days ago
Evolutionary spectral clustering with adaptive forgetting factor
Many practical applications of clustering involve data collected over time. In these applications, evolutionary clustering can be applied to the data to track changes in clusters ...
Kevin S. Xu, Mark Kliger, Alfred O. Hero III
IPPS
2000
IEEE
15 years 4 months ago
Parallel Low-Level Image Processing on a Distributed-Memory System
The paper presents a method to integrate parallelism in the DIPLIB sequential image processing library. The library contains several framework functions for di erent types of opera...
Cristina Nicolescu, Pieter Jonker
JDCTA
2010
464views more  JDCTA 2010»
14 years 6 months ago
A New Agglomerative Hierarchical Clustering Algorithm Implementation based on the Map Reduce Framework
Text clustering is one of the difficult and hot research fields in the text mining research. Combing Map Reduce framework and the neuron initialization method of VPSOM (vector pre...
Hui Gao, Jun Jiang, Li She, Yan Fu