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Paper Abstract and Keywords
Presentation 2026-01-22 16:00
A Travel Photo Album Analysis Method for Estimating Preferences and Personality Traits Toward Personalized Tourism Recommendation
Minaho Yamasaki (Okayama Univ.), Yuki Matsuda (Okayama Univ./RIKEN AIP) SeMI2025-47
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, there has been growing interest in personalized tourism recommendation systems that provide information tailored to each individual user's preferences and characteristics. In this study, with the aim of developing personalized adaptive tourism recommendations, we analyze images stored in users' tourism-related photo albums and attempt to estimate individuals' personality traits and tourism preferences. As an initial experiment, we conducted data collection and constructed and evaluated a baseline model using the collected data. As a result, although effective overall estimation performance was not confirmed, estimation at the level of individual questionnaire items achieved the best performance, with a mean absolute error (MAE) of 1.01, a coefficient of determination (R^2) of 0.36, and a correlation coefficient of 0.61.
Keyword (in Japanese) (See Japanese page) 
(in English) Tourism Recommendation / Personality Estimation / Preference Estimation / Image Analysis / Personalization / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 325, SeMI2025-47, pp. 7-12, Jan. 2026.
Paper # SeMI2025-47 
Date of Issue 2026-01-15 (SeMI) 
ISSN 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 SeMI2025-47

Conference Information
Committee SeMI  
Conference Date 2026-01-22 - 2026-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SeMI 
Conference Code 2026-01-SeMI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Travel Photo Album Analysis Method for Estimating Preferences and Personality Traits Toward Personalized Tourism Recommendation 
Sub Title (in English)  
Keyword(1) Tourism Recommendation  
Keyword(2) Personality Estimation  
Keyword(3) Preference Estimation  
Keyword(4) Image Analysis  
Keyword(5) Personalization  
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Keyword(7)  
Keyword(8)  
1st Author's Name Minaho Yamasaki  
1st Author's Affiliation Okayama University (Okayama Univ.)
2nd Author's Name Yuki Matsuda  
2nd Author's Affiliation Okayama University/RIKEN AIP (Okayama Univ./RIKEN AIP)
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Speaker Author-1 
Date Time 2026-01-22 16:00:00 
Presentation Time 20 minutes 
Registration for SeMI 
Paper # SeMI2025-47 
Volume (vol) vol.125 
Number (no) no.325 
Page pp.7-12 
#Pages 6 
Date of Issue 2026-01-15 (SeMI) 

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