12825 search results - page 369 / 2565 » Improved PLSOM algorithm |
138
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APPROX
2008
Springer
15 years 9 months ago
2008
Springer
We exhibit an explicit function f : {0,1}n {0,1} that can be computed by a nondeterministic number-on-forehead protocol communicating O(logn) bits, but that requires n(1) bits of...
173
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TOG
2002
15 years 7 months ago
2002
Two deficiencies in the original Noise algorithm are corrected: second order interpolation discontinuity and unoptimal gradient computation. With these defects corrected, Noise bo...
244
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SIBGRAPI
2009
IEEE
16 years 2 months ago
2009
IEEE
—This paper proposes an improved version for the JSEG color image segmentation algorithm, combining the classical JSEG algorithm and a local fractal operator that measures the fr...
199
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FOCI
2007
IEEE
16 years 1 months ago
2007
IEEE
— Backpropagation through time is a very popular discrete-time recurrent neural network training algorithm. However, the computational time associated with the learning process t...
183
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GECCO
2007
Springer
16 years 1 months ago
2007
Springer
Modularity is thought to improve the evolvability of biological systems [18, 22]. Recent studies in the field of evolutionary computation show that the use of modularity improves...