12825 search results - page 231 / 2565 » Improved PLSOM algorithm |
198
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TCSV
2010
15 years 1 months ago
2010
Hierarchical structure is a useful tool for providing the necessary scalability in adapting to the variety of channel environments. For schemes involving hierarchical picture struc...
182
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ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
By the term "quantization", we refer to the process of using quantum mechanics in order to improve a classical algorithm, usually by making it go faster. In this paper, ...
174
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ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
In this paper we present a novel algorithm, CarpeDiem. It significantly improves on the time complexity of Viterbi algorithm, preserving the optimality of the result. This fact ha...
154
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ISSAC
2007
Springer
16 years 29 days ago
2007
Springer
A new randomized algorithm is presented for computing the characteristic polynomial of an n × n matrix over a field. Over a sufficiently large field the asymptotic expected com...
178
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STOC
2005
ACM
16 years 7 months ago
2005
ACM
We present a quantum algorithm for the computation of the irrational period lattice of a function on Zn which is periodic in a relaxed sense. This algorithm is applied to compute t...