Sciweavers

886 search results - page 82 / 178
» Unsupervised Texture Segmentation
Sort
View
ITCC
2005
IEEE
14 years 2 months ago
Unsupervised Border Detection of Skin Lesion Images
As a result of the advances in skin imaging technology and the development of suitable image processing/computer vision algorithms, during the last decade, there has been a signif...
M. Emre Celebi, Y. Alp Aslandogan, Paul R. Bergstr...
FLAIRS
2001
13 years 10 months ago
Time Series Analysis Using Unsupervised Construction of Hierarchical Classifiers
Recently we have proposed an algorithm of constructing hierarchical neural network classifiers (HNNC), that is based on a modification of error back-propagation. This algorithm co...
S. A. Dolenko, Yu. V. Orlov, I. G. Persiantsev, Ju...
MVA
2000
122views Computer Vision» more  MVA 2000»
13 years 10 months ago
Unsupervised Classification of X-Ray Mapping Images of Polished Sections
X-ray mapping images of polished sections are classified using two unsupervised clustering algorithms. The methods applied are the k-means algorithm and an extended spectral fuzzy...
Klaus Baggesen Hilger, Allan Aasbjerg Nielsen, Jen...
CORR
2007
Springer
170views Education» more  CORR 2007»
13 years 9 months ago
The structure of verbal sequences analyzed with unsupervised learning techniques
Data mining allows the exploration of sequences of phenomena, whereas one usually tends to focus on isolated phenomena or on the relation between two phenomena. It offers invaluab...
Catherine Recanati, Nicoleta Rogovschi, Youn&egrav...
NAACL
2010
13 years 7 months ago
Painless Unsupervised Learning with Features
We show how features can easily be added to standard generative models for unsupervised learning, without requiring complex new training methods. In particular, each component mul...
Taylor Berg-Kirkpatrick, Alexandre Bouchard-C&ocir...