Social media for crisis management: clustering approaches for sub-event detection

Verfasser / Beitragende:
[Daniela Pohl, Abdelhamid Bouchachia, Hermann Hellwagner]
Ort, Verlag, Jahr:
2015
Enthalten in:
Multimedia Tools and Applications, 74/11(2015-06-01), 3901-3932
Format:
Artikel (online)
ID: 605447500
LEADER caa a22 4500
001 605447500
003 CHVBK
005 20210128100132.0
007 cr unu---uuuuu
008 210128e20150601xx s 000 0 eng
024 7 0 |a 10.1007/s11042-013-1804-2  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s11042-013-1804-2 
245 0 0 |a Social media for crisis management: clustering approaches for sub-event detection  |h [Elektronische Daten]  |c [Daniela Pohl, Abdelhamid Bouchachia, Hermann Hellwagner] 
520 3 |a Social media is getting increasingly important for crisis management, as it enables the public to provide information in different forms: text, image and video which can be valuable for crisis management. Such information is usually spatial and time-oriented, useful for understanding the emergency needs, performing decision making and supporting learning/training after the emergency. Due to the huge amount of data gathered during a crisis, automatic processing of the data is needed to support crisis management. One way of automating the process is to uncover sub-events (i.e., special hotspots) in the data collected from social media to enable better understanding of the crisis. We propose in the present paper clustering approaches for sub-event detection that operate on Flickr and YouTube data since multimedia data is of particular importance to understand the situation. Different clustering algorithms are assessed using the textual annotations (i.e., title, tags and description) and additional metadata information, like time and location. The empirical study shows in particular that social multimedia combined with clustering in the context of crisis management is worth using for detecting sub-events. It serves to integrate social media into crisis management without cumbersome manual monitoring. 
540 |a Springer Science+Business Media New York, 2013 
690 7 |a Social media  |2 nationallicence 
690 7 |a Sub-event detection  |2 nationallicence 
690 7 |a Clustering  |2 nationallicence 
690 7 |a Information search and retrieval  |2 nationallicence 
690 7 |a Crisis management  |2 nationallicence 
700 1 |a Pohl  |D Daniela  |u Institute of Information Technology (ITEC), Multimedia Communication (MMC), Alpen-Adria-Universität Klagenfurt, Universitätsstrasse 65-67, 9020, Klagenfurt am Wörthersee, Austria  |4 aut 
700 1 |a Bouchachia  |D Abdelhamid  |u Smart Technology Research Center, School of Design, Engineering & Computing, Bournemouth University, Poole House Talbot Campus, Fern Barrow, BH12 5BB, Poole, UK  |4 aut 
700 1 |a Hellwagner  |D Hermann  |u Institute of Information Technology (ITEC), Multimedia Communication (MMC), Alpen-Adria-Universität Klagenfurt, Universitätsstrasse 65-67, 9020, Klagenfurt am Wörthersee, Austria  |4 aut 
773 0 |t Multimedia Tools and Applications  |d Springer US; http://www.springer-ny.com  |g 74/11(2015-06-01), 3901-3932  |x 1380-7501  |q 74:11<3901  |1 2015  |2 74  |o 11042 
856 4 0 |u https://doi.org/10.1007/s11042-013-1804-2  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s11042-013-1804-2  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pohl  |D Daniela  |u Institute of Information Technology (ITEC), Multimedia Communication (MMC), Alpen-Adria-Universität Klagenfurt, Universitätsstrasse 65-67, 9020, Klagenfurt am Wörthersee, Austria  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bouchachia  |D Abdelhamid  |u Smart Technology Research Center, School of Design, Engineering & Computing, Bournemouth University, Poole House Talbot Campus, Fern Barrow, BH12 5BB, Poole, UK  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Hellwagner  |D Hermann  |u Institute of Information Technology (ITEC), Multimedia Communication (MMC), Alpen-Adria-Universität Klagenfurt, Universitätsstrasse 65-67, 9020, Klagenfurt am Wörthersee, Austria  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Multimedia Tools and Applications  |d Springer US; http://www.springer-ny.com  |g 74/11(2015-06-01), 3901-3932  |x 1380-7501  |q 74:11<3901  |1 2015  |2 74  |o 11042