428 search results - page 10 / 86 » Unsupervised mammograms segmentation |
ISBI
2004
IEEE
14 years 8 months ago
2004
IEEE
The purpose of this work was to develop an automatic boundary detection method for mammographic masses and to observe the method's performance on different four of the five m...
ACL
2007
13 years 9 months ago
2007
We address the task of unsupervised topic segmentation of speech data operating over raw acoustic information. In contrast to existing algorithms for topic segmentation of speech,...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper we present a parameter optimisation procedure that is designed to automatically initialise the number of clusters and the initial colour prototypes required by data ...
RIAO
2004
13 years 9 months ago
2004
In this paper we introduce a machine learning approach for automatic text segmentation. Our text segmenter clusters text-segments containing similar concepts. It first discovers th...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Phoneme segmentation is a fundamental problem in many speech recognition and synthesis studies. Unsupervised phoneme segmentation assumes no knowledge on linguistic contents and a...