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IGARSS
2009
14 years 7 months ago
2009
We have explored in this paper a framework to test in a quantitative manner the stability of different endmember extraction and spectral unmixing algorithms based on the concept o...
CLUSTER
2001
IEEE
15 years 1 months ago
2001
IEEE
At UCLA's Plasma Physics Group, we have been successful in building and using a numerically-intensive parallel computing cluster using Power Macintosh hardware and the Macint...
CLUSTER
2000
IEEE
15 years 2 months ago
2000
IEEE
To construct a large commodity clustec a hierarchical network is generally adopted for connecting the host muchines, where a Gigabit backbone switch connects a few commodity switc...
DEXAW
2007
IEEE
15 years 1 months ago
2007
IEEE
We built a system for the automatic creation of a textbased topic hierarchy, meant to be used in a geographically defined community. This poses two main problems. First, the appea...
PDP
2006
IEEE
15 years 3 months ago
2006
IEEE
Mobile ad hoc networks (MANETs) raise new challenges in designing protocols for solving the consensus problem. Among the others, how to design message efficient protocols so as to...