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| Presentation | 2011-03-07 16:00 Emergence of Autonomic Transfer Proprieties by Learning Efficient Codes from Heartbeat Intervals Fausto Lucena (Nagoya Univ.), Allan Kardec Barros (Federal Univ. Of Maranhao), Noboru Ohnishi (Nagoya Univ.)  NC2010-153 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We present a generative model of the heartbeat intervals that captures the variations underlying the cardiac rhythm. Under the assumption of statistical independence, the model uses a bank of filters obtained from heartbeat intervals that are able to represent the input-output dynamics of the heart. To validate our model, we use cardiac responses data derived from rabbits to compare the response of the proposed model. As a result, we report a signal-to-noise ratio that ranges from 6 dB to 14 dB. These results strongly support the idea that efficient codes obtained from heartbeat intervals yield filter structures that mimic transfer functions of the autonomic control. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Efficient coding / autonomous nervous / heartbeat intervals / ICA / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 461, NC2010-153, pp. 153-158, March 2011. | |
| Paper # | NC2010-153 | |
| Date of Issue | 2011-02-28 (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) | |
| Download PDF | NC2010-153 |
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| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2011-03-07 - 2011-03-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tamagawa University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2011-03-NC-MBE |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Emergence of Autonomic Transfer Proprieties by Learning Efficient Codes from Heartbeat Intervals |
| Sub Title (in English) | |
| Keyword(1) | Efficient coding |
| Keyword(2) | autonomous nervous |
| Keyword(3) | heartbeat intervals |
| Keyword(4) | ICA |
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| 1st Author's Name | Fausto Lucena |
| 1st Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 2nd Author's Name | Allan Kardec Barros |
| 2nd Author's Affiliation | Federal University of Maranhao (Federal Univ. Of Maranhao) |
| 3rd Author's Name | Noboru Ohnishi |
| 3rd Author's Affiliation | Nagoya University (Nagoya Univ.) |
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| Speaker | 1 |
| Date Time | 2011-03-07 16:00:00 |
| Presentation Time | 25 |
| Registration for | NC |
| Paper # | IEICE-NC2010-153 |
| Volume (vol) | IEICE-110 |
| Number (no) | no.461 |
| Page | pp.153-158 |
| #Pages | IEICE-6 |
| Date of Issue | IEICE-NC-2011-02-28 |
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