Paper Abstract and Keywords |
Presentation |
2004-10-15 15:25
A Local Search Algorithm for Barrier Heights Estimation in DNA computing Tsutomu Takeda, Hirotaka Ono, Kunihiko Sadakane, Masafumi Yamashita (Kyushu Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
DNA computing is a new computing paradigm utilizing the transitions of DNA
molecules as computation. In the context, the sequence design problem has been studied to design DNA molecules whose transitions are suitable for computation. In this paper, we consider the problem of estimating the height of the energy barrier that plays an important role in the sequence design. The barrier height depends on intermediate structures in all transition paths. Unfortunately, the number of intermediate structures is exponential of the sequence length, and the exhaustive search is not practical. We propose a fast heuristic approximation algorithm based on the local search. Computational experiments show that our algorithm finds good solutions as the exitsting exact algorithm in short time. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
DNA computing / energy barrier height / local search algorithm / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 104, no. 339, COMP2004-49, pp. 41-46, Oct. 2004. |
Paper # |
COMP2004-49 |
Date of Issue |
2004-10-07 (COMP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
COMP |
Conference Date |
2004-10-14 - 2004-10-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku University |
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(See Japanese page) |
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Paper Information |
Registration To |
COMP |
Conference Code |
2004-10-COMP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Local Search Algorithm for Barrier Heights Estimation in DNA computing |
Sub Title (in English) |
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Keyword(1) |
DNA computing |
Keyword(2) |
energy barrier height |
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local search algorithm |
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1st Author's Name |
Tsutomu Takeda |
1st Author's Affiliation |
Kyushu University (Kyushu Univ.) |
2nd Author's Name |
Hirotaka Ono |
2nd Author's Affiliation |
Kyushu University (Kyushu Univ.) |
3rd Author's Name |
Kunihiko Sadakane |
3rd Author's Affiliation |
Kyushu University (Kyushu Univ.) |
4th Author's Name |
Masafumi Yamashita |
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Kyushu University (Kyushu Univ.) |
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Speaker |
Author-1 |
Date Time |
2004-10-15 15:25:00 |
Presentation Time |
30 minutes |
Registration for |
COMP |
Paper # |
COMP2004-49 |
Volume (vol) |
vol.104 |
Number (no) |
no.339 |
Page |
pp.41-46 |
#Pages |
6 |
Date of Issue |
2004-10-07 (COMP) |