Paper Abstract and Keywords |
Presentation |
2015-01-30 10:50
Model selection of early vision system of Drosophila melanogaster II Hideaki Ikeda, Yoshinori Suzuki (Tokyo Tech), Takako Morimoto (Tokyo Univ. of Pharmacy and Life Sciences), Toru Aonishi (Tokyo Tech) NC2014-66 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Motion detection cell models of fly’s early visual system have been proposed. Several models dealing with functions of L1 and L2 pathway in fly’s visual ganglia have also been proposed. Here we focused on following these three models, 4D model consisting of four correlation-type models and positive-and-negative-wave rectifiers, 2D model consisting of two correlation-type models and the rectifiers and 6D model consisting of six correlation-type models and the rectifiers. In this study, using electrophysiological data obtained from Lobula Prate Tangential Cells(LPTCs) in response to visual stimuli with various ambiguities, we estimated generalization errors of the above three models by cross-validation method. Consequently, we found that the generalization error of 2D model was smaller than the others. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Drosophila melanogaster / Early vision system / LPTCs / Correlation-type motion detector / L1 pathway / L2 pathway / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 437, NC2014-66, pp. 53-58, Jan. 2015. |
Paper # |
NC2014-66 |
Date of Issue |
2015-01-22 (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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NC2014-66 |
Conference Information |
Committee |
NC |
Conference Date |
2015-01-29 - 2015-01-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Implementation of Neuro Computing,Analysis and Modeling of Human Science, etc |
Paper Information |
Registration To |
NC |
Conference Code |
2015-01-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Model selection of early vision system of Drosophila melanogaster II |
Sub Title (in English) |
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Keyword(1) |
Drosophila melanogaster |
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Early vision system |
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LPTCs |
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Correlation-type motion detector |
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L1 pathway |
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L2 pathway |
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1st Author's Name |
Hideaki Ikeda |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
2nd Author's Name |
Yoshinori Suzuki |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
3rd Author's Name |
Takako Morimoto |
3rd Author's Affiliation |
Tokyo University of Pharmacy and Life Sciences (Tokyo Univ. of Pharmacy and Life Sciences) |
4th Author's Name |
Toru Aonishi |
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Tokyo Institute of Technology (Tokyo Tech) |
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Speaker |
Author-1 |
Date Time |
2015-01-30 10:50:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2014-66 |
Volume (vol) |
vol.114 |
Number (no) |
no.437 |
Page |
pp.53-58 |
#Pages |
6 |
Date of Issue |
2015-01-22 (NC) |
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