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| Presentation | 2016-06-18 10:00 Sentiment Analysis on Publicly-Posted SNS Contents Yanhan Liang, Basilisa Mvungi, Mizuho Iwaihara (Waseda Univ.)  DE2016-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the rapid development of Social Network Services (SNSs), people have begun to express their opinions on Facebook and other similar services. Meanwhile, sentiment analysis on SNS posts becomes a quick and effective way of gauging users' opinions for social studies. In this paper, we select Facebook users from different groups and collect public posts from Facebook users’ timelines. Then we apply a lexicon-based sentiment analysis to their public posts, where sentiment consists of polarity score and subjectivity score. Through our observations, we identify five typical types, which we term Sociable, Sharer, Monologuer, Critic and Average, in sentiment score distributions of individual users. We show that these five types of sentiment distributions are related to particular posting behaviors. We compare several clustering methods for predicting the five user types from sentiment distributions of users’ public posts, and evaluate the methods by comparing F1-score between their clustering results and human-judged results. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Facebook / Sentiment analysis / SNS / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 105, DE2016-2, pp. 7-12, June 2016. | |
| Paper # | DE2016-2 | |
| Date of Issue | 2016-06-11 (DE) | |
| 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) | |
| Download PDF | DE2016-2 |
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| Conference Information | |
| Committee | DE |
| Conference Date | 2016-06-18 - 2016-06-18 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Rakuten Crimson House |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Social Computing |
| Paper Information | |
| Registration To | DE |
| Conference Code | 2016-06-DE |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Sentiment Analysis on Publicly-Posted SNS Contents |
| Sub Title (in English) | |
| Keyword(1) | |
| Keyword(2) | Sentiment analysis |
| Keyword(3) | SNS |
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| 1st Author's Name | Yanhan Liang |
| 1st Author's Affiliation | Waseda University (Waseda Univ.) |
| 2nd Author's Name | Basilisa Mvungi |
| 2nd Author's Affiliation | Waseda University (Waseda Univ.) |
| 3rd Author's Name | Mizuho Iwaihara |
| 3rd Author's Affiliation | Waseda University (Waseda Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-06-18 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | DE |
| Paper # | DE2016-2 |
| Volume (vol) | vol.116 |
| Number (no) | no.105 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2016-06-11 (DE) |
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