Online Delivery of Social Media Posts to Appropriate First Responders for Disaster Response
Online Delivery of Social Media Posts to Appropriate First Responders for Disaster Response
复制标题
在线向相应的救灾急救人员发送社交媒体帖子
DOI:
10.1145/3427477.3429272
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Ramakrishnan, K. K.
中科院分区:
文献类型:
--
作者:
Mittal, Viyom;Jahanian, Mohammad;Ramakrishnan, K. K.
Delivering the right information to the right people in a timely manner can greatly improve outcomes and save lives in emergency response. A communication framework that flexibly and efficiently brings victims, volunteers, and first responders together for timely assistance can be very helpful. With the burden of more frequent and intense disaster situations and first responder resources stretched thin, people increasingly depend on social media for communicating vital information. This paper proposes ONSIDE, a framework for coordination of disaster response leveraging social media, integrating it with Information-Centric dissemination for timely and relevant dissemination. We use a graph-based pub/sub namespace that captures the complex hierarchy of the incident management roles. Regular citizens and volunteers using social media may not know of or have access to the full namespace. Thus, we utilize a social media engine (SME) to identify disaster-related social media posts and then automatically map them to the right name(s) in near-real-time. Using NLP and classification techniques, we direct the posts to appropriate first responder(s) that can help with the posted issue. A major challenge for classifying social media in real-time is the labeling effort for model training. Furthermore, as disasters hits, there may be not enough data points available for labeling, and there may be concept drift in the content of the posts over time. To address these issues, our SME employs stream-based active learning methods, adapting as social media posts come in. Preliminary evaluation results show the proposed solution can be effective.
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DOI:
10.1109/ict-dm47966.2019.9032915
发表时间:
2019
期刊:
2019 International Conference on Information and Communication Technologies for Disaster Management (ICT-DM
影响因子:
--
作者:
Jahanian, Mohammad;Hasegawa, Toru;Kawabe, Yoshinobu;Koizumi, Yuki;Magdy, Amr;Nishigaki, Masakatsu;Ohki, Tetsushi;Ramakrishnan, K. K.
通讯作者:
Ramakrishnan, K. K.
影响因子:
2
作者:
Sylvain Firer-Blaess;C. Fuchs
通讯作者:
Sylvain Firer-Blaess;C. Fuchs
DOI:
10.1109/glocomw.2015.7414086
发表时间:
2015
期刊:
2015 IEEE Globecom Workshops (GC Wkshps)
影响因子:
--
作者:
J. Seedorf;A. Tagami;M. Arumaithurai;Y. Koizumi;N. B. Melazzi;D. Kutscher;Kohei Sugiyama;T. Hasegawa;T. Asami;K. Ramakrishnan;T. Yagyu;I. Psaras
通讯作者:
I. Psaras
DOI:
10.1109/icnp.2019.8888047
发表时间:
2019
期刊:
2019 IEEE 27th International Conference on Network Protocols (ICNP
影响因子:
--
作者:
Jahanian, Mohammad;Chen, Jiachen;Ramakrishnan, K. K.
通讯作者:
Ramakrishnan, K. K.