Paper Abstract and Keywords |
Presentation |
2018-03-13 10:25
Statistical mechanics of coherent Ising machine
-- The case of infinite loading Hopfield model -- Toru Aonishi (Tokyo Tech.), Kazushi Mimura (Hiroshima City Univ.), Masato Okada (Univ. Tokyo), Yoshihisa Yamamoto (ImPACT/ Stanford Univ.) NC2017-69 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The coherent Ising machine (CIM) has attracted attention as one of the most effective Ising computing architectures for solving large scale optimization problems because of its scalability and high-speed computational ability. Because the CIM is a non-equilibrium open-dissipative system, the theories and techniques of classical thermodynamic equilibrium Ising spin systems cannot be directly applied to the CIM. Now our research group attempts to adapt these theories and techniques to the CIM. Here we focus on an infinite loading Hopfield model, which is one of canonical frustrated models of Ising computation. We derive a macroscopic equation to elucidate relation between critical memory capacity and pump rate in the CIM-implemented Hopfield model. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
coherent Ising machine / statistical mechanics / Hopfield model / macroscopic equation / critical memory capacity / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 508, NC2017-69, pp. 9-14, March 2018. |
Paper # |
NC2017-69 |
Date of Issue |
2018-03-06 (NC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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NC2017-69 |
Conference Information |
Committee |
MBE NC |
Conference Date |
2018-03-13 - 2018-03-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ME, general |
Paper Information |
Registration To |
NC |
Conference Code |
2018-03-MBE-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Statistical mechanics of coherent Ising machine |
Sub Title (in English) |
The case of infinite loading Hopfield model |
Keyword(1) |
coherent Ising machine |
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statistical mechanics |
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Hopfield model |
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macroscopic equation |
Keyword(5) |
critical memory capacity |
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1st Author's Name |
Toru Aonishi |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech.) |
2nd Author's Name |
Kazushi Mimura |
2nd Author's Affiliation |
Hiroshima City University (Hiroshima City Univ.) |
3rd Author's Name |
Masato Okada |
3rd Author's Affiliation |
The university of tokyo (Univ. Tokyo) |
4th Author's Name |
Yoshihisa Yamamoto |
4th Author's Affiliation |
ImPACT Program, Japan Science and Technology Agency/ Stanford University (ImPACT/ Stanford Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-03-13 10:25:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2017-69 |
Volume (vol) |
vol.117 |
Number (no) |
no.508 |
Page |
pp.9-14 |
#Pages |
6 |
Date of Issue |
2018-03-06 (NC) |
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