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» A Computable Spectral Theorem
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IWCMC
2010
ACM
15 years 9 months ago
Group detection in mobility traces
—Analysis and modeling of wireless networks greatly depend on understanding the structure of underlying mobile nodes. In this paper we present two clustering algorithms to determ...
Yung-Chih Chen, Elisha J. Rosensweig, Jim Kurose, ...
ICMLA
2008
15 years 5 months ago
Farthest Centroids Divisive Clustering
A method is presented to partition a given set of data entries embedded in Euclidean space by recursively bisecting clusters into smaller ones. The initial set is subdivided into ...
Haw-ren Fang, Yousef Saad
SPIESR
2003
136views Database» more  SPIESR 2003»
15 years 5 months ago
Media segmentation using self-similarity decomposition
We present a framework for analyzing the structure of digital media streams. Though our methods work for video, text, and audio, we concentrate on detecting the structure of digit...
Jonathan Foote, Matthew L. Cooper
ICASSP
2010
IEEE
15 years 4 months ago
Hyperspectral target detection from incoherent projections
This paper studies the detection of spectral targets corrupted by a colored Gaussian background from noisy, incoherent projection measurements. Unlike many detection methods desig...
Kalyani Krishnamurthy, Maxim Raginsky, Rebecca Wil...
ICPR
2004
IEEE
16 years 5 months ago
Local Fisher Embedding
In recent work, several supervised spectral embedding procedures have been proposed. Although experimentally validated, the construction of these algorithms was rather ad hoc. Thi...
Dick de Ridder, Marco Loog, Marcel J. T. Reinders