308 search results - page 42 / 62 » How Fast Is the k-Means Method |
133
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COMBINATORICA
2008
15 years 3 months ago
2008
Let NF(n, k, r) denote the maximum number of columns in an n-row matrix with entries in a finite field F in which each column has at most r nonzero entries and every k columns are...
133
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PC
1998
15 years 3 months ago
1998
The Fast Fourier Transform (FFT) plays a key role in many areas of computational science and engineering. Although most one-dimensional FFT problems canbe entirely solvedentirely ...
102
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FOCM
2010
15 years 2 months ago
2010
We show how B-series may be used to derive in a systematic way the analytical expressions of the high-order stroboscopic averaged equations that approximate the slow dynamics of h...
112
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
Online video chat services such as Chatroulette, Omegle, and vChatter that randomly match pairs of users in video chat sessions are fast becoming very popular, with over a million...
142
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TVCG
2011
14 years 10 months ago
2011
—This paper presents a fast parallel method to solve the radiative transport equation in inhomogeneous participating media. We apply a novel approximation scheme to find a good ...