428 search results - page 41 / 86 » Unsupervised mammograms segmentation |
CIKM
2009
Springer
14 years 4 months ago
2009
Springer
In this paper, the task of text segmentation is approached from a topic modeling perspective. We investigate the use of latent Dirichlet allocation (LDA) topic model to segment a ...
CIKM
2006
Springer
14 years 1 months ago
2006
Springer
Text segmentation is important for text analysis, while text alignment is to determine shared sub-topics among similar documents. Multi-task text segmentation and alignment is the...
CLEF
2008
Springer
13 years 12 months ago
2008
Springer
Many modern natural language processing applications would benefit from automatic morphological analysis of words, especially when dealing with morphologically rich languages. Con...
ERCIMDL
2000
Springer
14 years 1 months ago
2000
Springer
Segmentation of a colour image composed of different kinds of texture regions can be a hard problem, namely to compute for an exact texture fields and a decision of the optimum num...
NLPRS
2001
Springer
14 years 2 months ago
2001
Springer
We propose a simple two-level hierarchical probability model for unsupervised word segmentation. By treating words as strings composed of morphemes/phonemes which are themselves c...