1971 search results - page 164 / 395 » A clustering method that uses lossy aggregation of data |
166
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CIBCB
2005
IEEE
16 years 11 days ago
2005
IEEE
— With the invention of high throughput methods, researchers are capable of producing large amounts of biological data. During the analysis of such data, the need for a functiona...
126
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CSDA
2010
15 years 6 months ago
2010
We study a general algorithm to improve accuracy in cluster analysis that employs the James-Stein shrinkage effect in k-means clustering. We shrink the centroids of clusters towar...
162
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DATAMINE
1999
15 years 6 months ago
1999
The clustering algorithm DBSCAN relies on a density-based notion of clusters and is designed to discover clusters of arbitrary shape as well as to distinguish noise. In this paper,...
138
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VIS
2003
IEEE
16 years 8 months ago
2003
IEEE
We present a method to represent unstructured scalar fields at multiple levels of detail. Using a parallelizable classification algorithm to build a cluster hierarchy, we generate...
189
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ICML
2010
IEEE
15 years 7 months ago
2010
IEEE
We present a simple and scalable graph clustering method called power iteration clustering (PIC). PIC finds a very low-dimensional embedding of a dataset using truncated power ite...