2277 search results - page 182 / 456 » Clustering by pattern similarity in large data sets |
175
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
Performance of many state-of-the-art face recognition (FR) methods deteriorates rapidly, when large in size databases are considered. In this paper, we propose a novel clustering ...
172
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BMCBI
2006
15 years 6 months ago
2006
Background: With current technology, vast amounts of data can be cheaply and efficiently produced in association studies, and to prevent data analysis to become the bottleneck of ...
176
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SIGMOD
2000
ACM
15 years 11 months ago
2000
ACM
Mining frequent patterns in transaction databases, time-series databases, and many other kinds of databases has been studied popularly in data mining research. Most of the previous...
174
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
An unsupervised seabed segmentation algorithm for synthetic aperture sonar (SAS) imagery is proposed. Each 2 m ? 2 m area of seabed is treated as a unique data point. A set of fea...
156
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NN
2006
Springer
15 years 6 months ago
2006
Springer
This paper presents an on-line unsupervised learning mechanism for unlabeled data that are polluted by noise. Using a similarity thresholdbased and a local error-based insertion c...