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Paper Abstract and Keywords
Presentation 2019-03-15 09:50
Word Categorization for Estimating Communication Quality by the Use of SNS
Takaaki Kirikae (Waseda Univ.), Kyoko Yamori (Asahi Univ./Waseda Univ.), Yoshiaki Tanaka (Waseda Univ.) CQ2018-108
Abstract (in Japanese) (See Japanese page) 
(in English) QoE which is the user experience of communication quality, depends on application, user circumstances, user's purpose, etc. In SNS, we can often see the words concerning communication quality. Therefore, we will be able to estimate QoE by collecting the information in SNS. In this paper, as the first step of this study, the dataset is created by text mining of Twitter. Morphological analysis and vectorization are performed on the dataset by using MeCab and Word2Vec. The obtained vector is compressed in two dimensions. Cluster analysis is performed, and words with meaning are grouped.
Keyword (in Japanese) (See Japanese page) 
(in English) Communication quality / words / SNS / Twitter / MeCab / Word2Vec / Principal component analysis / Cluster analysis  
Reference Info. IEICE Tech. Rep., vol. 118, no. 503, CQ2018-108, pp. 87-90, March 2019.
Paper # CQ2018-108 
Date of Issue 2019-03-07 (CQ) 
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)
Download PDF CQ2018-108

Conference Information
Committee IMQ IE MVE CQ  
Conference Date 2019-03-14 - 2019-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kagoshima University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) media of five senses, multimedia, media experience, picture codinge, image media quality, network,quality and reliability, etc 
Paper Information
Registration To CQ 
Conference Code 2019-03-IMQ-IE-MVE-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Word Categorization for Estimating Communication Quality by the Use of SNS 
Sub Title (in English)  
Keyword(1) Communication quality  
Keyword(2) words  
Keyword(3) SNS  
Keyword(4) Twitter  
Keyword(5) MeCab  
Keyword(6) Word2Vec  
Keyword(7) Principal component analysis  
Keyword(8) Cluster analysis  
1st Author's Name Takaaki Kirikae  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Kyoko Yamori  
2nd Author's Affiliation Asahi University/Waseda University (Asahi Univ./Waseda Univ.)
3rd Author's Name Yoshiaki Tanaka  
3rd Author's Affiliation Waseda University (Waseda Univ.)
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Date Time 2019-03-15 09:50:00 
Presentation Time 25 
Registration for CQ 
Paper # IEICE-CQ2018-108 
Volume (vol) IEICE-118 
Number (no) no.503 
Page pp.87-90 
#Pages IEICE-4 
Date of Issue IEICE-CQ-2019-03-07 

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