Visualization of spatio-temporal events in geo-tagged social media

Y Wang, MS Mohd Pozi, G Yasui, Y Kawai… - Web and Wireless …, 2017 - Springer
This paper presents a spatio-temporal map** system for visualizing a summary of geo-
tagged social media as tags in a cloud, and it is associated with a web page by detecting …

Dynamic map** of dense geo-tweets and web pages based on spatio-temporal analysis

Y Wang, G Yasui, Y Kawai, T Akiyama… - Proceedings of the 31st …, 2016 - dl.acm.org
Twitter evidently stirred a popular trend of personal update sharing. Twitter users can be
kept up to date with current information from Twitter; however, users cannot obtain the most …

A Twitter-based recommendation system for MOOCs based on spatiotemporal event detection

Y Wang, N Maruyama, G Yasui, Y Kawai… - … 2017 Proceedings Vol …, 2017 - ideals.illinois.edu
Nowadays, students utilize MOOCs (eg, Coursera, edX) and SNS services (eg, LINE, Twitter,
Facebook, Tumblr) in courses for learning. This paper presents a Twitter-based …

TweeVist: A geo-tweet visualization system for web based on spatio-temporal events

Y Wang, Y Kawai, K Sumiya… - 2016 IEEE/ACIS 15th …, 2016 - ieeexplore.ieee.org
This paper presents TweeVist, a geo-tweet visualization system to support users grasp event
happens over time and space from tweets while they browse any web pages based on …

SitusCall: Location-based mobile communication for group calls and human augmentation

T Yokogawa, W Zhu, M Matsumoto… - … on Information and …, 2019 - ieeexplore.ieee.org
We introduce SitusCall, a new system that enhances group communication in emergencies
quickly. The sytem allows users to communicate face-to-face with location information …

複合施設におけるツイートの時空間分析に基づくタグクラウドを用いた可視化システム

王元元, 丸山直樹, 河合由起子, 秋山豊和… - 人工知能学会論文 …, 2017 - jstage.jst.go.jp
抄録 Twitter evidently stirred a popular trend of personal update sharing. Twitter users can
be kept up to date with current information from Twitter; however, users cannot obtain the …

Visualization of Spatio-Temporal Events in Geo-Tagged Social Media

Y Kawai, K Sumiya, T Akiyama - … 2017, Shanghai, China, May 8-9 …, 2017 - books.google.com
This paper presents a spatio-temporal map** system for visualizing a summary of geo-
tagged social media as tags in a cloud, and it is associated with a web page by detecting …

[PDF][PDF] A Twitter-based Recommendation System for MOOCs based on Spatiotemporal Event Detection. In iConference 2017 Proceedings, Vol. 2 (pp. 152-155)

Y Wang, N Maruyama, G Yasui, Y Kawai, T Akiyama - 2017 - core.ac.uk
Nowadays, students utilize MOOCs (eg, Coursera, edX) and SNS services (eg, LINE, Twitter,
Facebook, Tumblr) in courses for learning. This paper presents a Twitter-based …

複合施設における店舗およびフロアに関する Web ページへのツイートマッピング手法の検討

藤原優, 安井豪基, 王元元, 河合由起子… - 第 78 回全国大会講演 …, 2016 - ipsj.ixsq.nii.ac.jp
実世界において場所に関連した内容の情報をリアルタイムで発信する SNS ユーザは多数おり,
それらの発言は, リアルタイムでその場所の現状を知ることができ, 即時性の高い有益な情報と …

複合施設における各フロアに関するツイート分類の検討

安井豪基, 王元元, 河合由起子, 秋山豊和… - … 研究会 予稿集 第 6 回 …, 2015 - jstage.jst.go.jp
抄録 本研究では, 大型ショッピングモールや駅構内のような複合施設における各店舗などの小規模
施設に関するツイート発見を行い, 関連する施設の Web ページを検出し, そのページ上に該当する …