Aufgrund von Vorbereitungen auf eine neue Version von KOPS, können kommenden Montag und Dienstag keine Publikationen eingereicht werden. (Due to preparations for a new version of KOPS, no publications can be submitted next Monday and Tuesday.)
Type of Publication: | Contribution to a conference collection |
Publication status: | Published |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-2-1u8tex4kouql92 |
Author: | Hundt, Michael; Schneider, Bruno; El-Assady, Mennatallah; Keim, Daniel A.; Diehl, Alexandra |
Year of publication: | 2017 |
Conference: | EuroVis 2017 Eurographics / IEEE VGTC Conference on Visualization 2017, Jun 12, 2017 - Jun 16, 2017, Barcelona, Spain |
Published in: | EuroVis 2017 : Eurographics / IEEE VGTC Conference on Visualization 2017 : Posters. - Genf : The Eurographics Association, 2017. - pp. 125-128. - ISBN 978-3-03868-044-4 |
DOI (citable link): | https://dx.doi.org/10.2312/eurp.20171185 |
Summary: |
In news media, echo chambers refer to situations in which information is amplified or reinforced by communication and repetition. The characteristic of an echo chamber is, therefore, the absence of controversial discussions and a narrow set of opinions about a topic. We propose the use of Visual Analytics to describe spatiotemporal distributions of echo chambers using Twitter data, for specific geolocated events, such as concerts, strikes, demonstrations, etc. We analyze the echo chambers for Boston Marathon Bombing that took place on April 15, 2013. The social groups are displayed by a matrix view containing all connected components of the tweet mention graphs. To identify similar opinions, as well as, the diversity of topics in a discussion, we apply text classification and sentiment analysis. Lastly, we present initial findings based on real-world data.
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Subject (DDC): | 004 Computer Science |
Link to License: | In Copyright |
Bibliography of Konstanz: | Yes |
HUNDT, Michael, Bruno SCHNEIDER, Mennatallah EL-ASSADY, Daniel A. KEIM, Alexandra DIEHL, 2017. Visual Analysis of Geolocated Echo Chambers in Social Media. EuroVis 2017 Eurographics / IEEE VGTC Conference on Visualization 2017. Barcelona, Spain, Jun 12, 2017 - Jun 16, 2017. In: EuroVis 2017 : Eurographics / IEEE VGTC Conference on Visualization 2017 : Posters. Genf:The Eurographics Association, pp. 125-128. ISBN 978-3-03868-044-4. Available under: doi: 10.2312/eurp.20171185
@inproceedings{Hundt2017Visua-41295, title={Visual Analysis of Geolocated Echo Chambers in Social Media}, year={2017}, doi={10.2312/eurp.20171185}, isbn={978-3-03868-044-4}, address={Genf}, publisher={The Eurographics Association}, booktitle={EuroVis 2017 : Eurographics / IEEE VGTC Conference on Visualization 2017 : Posters}, pages={125--128}, author={Hundt, Michael and Schneider, Bruno and El-Assady, Mennatallah and Keim, Daniel A. and Diehl, Alexandra} }
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