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Paper Abstract and Keywords
Presentation 2017-03-03 16:40
Availability of Classifier of Information for "Palatability" in Microblogs
Maki Morita (Wakayama Univ.), Eiji Aramaki (NAIST), Akiyo Nadamoto (Konan Univ.), Mai Miyabe (Wakayama Univ.) LOIS2016-103
Abstract (in Japanese) (See Japanese page) 
(in English) The restaurant information searches on Internet are widely available now, but such searches have problems of providing users exact information that have been looked for, and even sometimes the information are not up-to-date.
In this study, we propose a restaurant retrieval system based on personal preferences for providing up-to-date information by using the expressions in microblog posts that contain sizzle feelings towards food and beverages, such as ``MOCHI-MOCHI" and ``SAKU-SAKU." In order to develop such system, we have constructed the automatic classifier for tweets that contain sizzle related words.
We have tried classifying 89 sizzle related words, and we have obtained
the following 4 findings:
(1) Our classifier is capable of classifying sizzle-related tweets about 53 sizzle related words with high accuracy.
(2) However 28 sizzle related words are classified with low F-measure, they are more then 60% in precision.
(3) Therefore, our classifier is applicable to most sizzle related words.
(4) Some sizzle related words do not need to classify sizzle-related tweets because they are not used for an expression for ``Palatability," or all obtained tweets are sizzle-related tweets.
Keyword (in Japanese) (See Japanese page) 
(in English) Sizzle related words / Microblog / Twitter / Automatic classification / Restaurant recommendation / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 488, LOIS2016-103, pp. 229-234, March 2017.
Paper # LOIS2016-103 
Date of Issue 2017-02-23 (LOIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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Conference Information
Committee LOIS  
Conference Date 2017-03-02 - 2017-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) N.Ohama Memorial Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nobumoto Ohama Memorial Hall 
Paper Information
Registration To LOIS 
Conference Code 2017-03-LOIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Availability of Classifier of Information for "Palatability" in Microblogs 
Sub Title (in English)  
Keyword(1) Sizzle related words  
Keyword(2) Microblog  
Keyword(3) Twitter  
Keyword(4) Automatic classification  
Keyword(5) Restaurant recommendation  
1st Author's Name Maki Morita  
1st Author's Affiliation Wakayama University (Wakayama Univ.)
2nd Author's Name Eiji Aramaki  
2nd Author's Affiliation Nara Institute of Science and Technology (NAIST)
3rd Author's Name Akiyo Nadamoto  
3rd Author's Affiliation Konan University (Konan Univ.)
4th Author's Name Mai Miyabe  
4th Author's Affiliation Wakayama University (Wakayama Univ.)
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Date Time 2017-03-03 16:40:00 
Presentation Time 20 
Registration for LOIS 
Paper # IEICE-LOIS2016-103 
Volume (vol) IEICE-116 
Number (no) no.488 
Page pp.229-234 
#Pages IEICE-6 
Date of Issue IEICE-LOIS-2017-02-23 

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