5184 search results - page 179 / 1037 » The digital divide of computing |
211
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JCDL
2009
ACM
15 years 11 months ago
2009
ACM
A three-part study of teachers’ use of online resources and of the Digital Library for Earth System Education (DLESE) was conducted from 2004 through summer 2006. The first two ...
153
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SP
2009
IEEE
16 years 1 months ago
2009
IEEE
We present two machine-checked proofs of the existential unforgeability under adaptive chosen-message attacks of the Full Domain Hash signature scheme. These proofs formalize the ...
161
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ICC
2008
IEEE
16 years 27 days ago
2008
IEEE
—We determine the linear precoding policy that maximizes the mutual information for general multiple-input multiple-output (MIMO) Gaussian channels with arbitrary input distribut...
133
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ICDAR
2007
IEEE
16 years 23 days ago
2007
IEEE
We describe a threshold-based local algorithm for image binarization. The main idea is to compute a transition energy using pixel value differences taken from a neighborhood aroun...
143
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PATMOS
2004
Springer
15 years 11 months ago
2004
Springer
Current characterization methods introduce an important error in the measurement process. In this paper, we present a novel method to drive the timing characterization of logic gat...