Paper Abstract and Keywords |
Presentation |
2015-03-05 10:50
Behavior analysis of persons by classification of moving routes Ryo Seto, Masanobu Abe, Sunao Hara (Okayama Univ.) LOIS2014-66 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose a method to behavior analysis of persons using GPS data to focus on how human have activity. We evaluated whether or not judging a person is active or not from moving routes data using PCA or NMF classification approach. The evaluation results show that the number of important eigenvalues by PCA and approximation error by NMF is effective whether the person is active or not. In addition, we extracted the pattern of moving routes and we evaluated the difference of moving routes extracted by PCA or NMF. As a result, PCA extracted high frequency patterns. On the other hand, NMF extracted not only high frequency patterns but also low frequency patterns. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
location information (GPS data) / Geohash / PCA / NMF / pattern classification / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 500, LOIS2014-66, pp. 31-36, March 2015. |
Paper # |
LOIS2014-66 |
Date of Issue |
2015-02-26 (LOIS) |
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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LOIS2014-66 |
Conference Information |
Committee |
LOIS |
Conference Date |
2015-03-05 - 2015-03-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Okinawa Institute of Science and Technology Graduate University |
Paper Information |
Registration To |
LOIS |
Conference Code |
2015-03-LOIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Behavior analysis of persons by classification of moving routes |
Sub Title (in English) |
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Keyword(1) |
location information (GPS data) |
Keyword(2) |
Geohash |
Keyword(3) |
PCA |
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NMF |
Keyword(5) |
pattern classification |
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1st Author's Name |
Ryo Seto |
1st Author's Affiliation |
Okayama University (Okayama Univ.) |
2nd Author's Name |
Masanobu Abe |
2nd Author's Affiliation |
Okayama University (Okayama Univ.) |
3rd Author's Name |
Sunao Hara |
3rd Author's Affiliation |
Okayama University (Okayama Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-03-05 10:50:00 |
Presentation Time |
20 minutes |
Registration for |
LOIS |
Paper # |
LOIS2014-66 |
Volume (vol) |
vol.114 |
Number (no) |
no.500 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2015-02-26 (LOIS) |
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