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» Watershed-Based Unsupervised Clustering
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IJDAR
2007
82views more  IJDAR 2007»
14 years 11 months ago
Finding structure in noisy text: topic classification and unsupervised clustering
Premkumar Natarajan, Rohit Prasad, Krishna Subrama...
PR
2010
139views more  PR 2010»
14 years 10 months ago
An adaptive unsupervised approach toward pixel clustering and color image segmentation
Zhiding Yu, Oscar C. Au, Ruobing Zou, Weiyu Yu, Ji...
IGARSS
2010
14 years 9 months ago
Spatial preprocessing for endmember extraction using unsupervised clustering and orthogonal subspace projection concepts
In this paper, we develop a new spatial preprocessing strategy which can be applied prior to a spectral-based endmember extraction process for unmixing of hyperspectral data. Our ...
Gabriel Martin, Antonio J. Plaza
75
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IC3K
2009
14 years 9 months ago
Unsupervised Discriminant Embedding in Cluster Spaces
Eniko Szekely, Eric Bruno, Stéphane Marchan...