Extraction and analysis of natural disaster-related VGI from social media: review, opportunities and challenges

Y Feng, X Huang, M Sester - International Journal of Geographical …, 2022 - Taylor & Francis
The idea of 'citizen as sensors' has gradually become a reality over the past decade. Today,
Volunteered Geographic Information (VGI) from citizens is highly involved in acquiring …

Spatial and sentiment analysis of public opinion toward COVID-19 pandemic using twitter data: At the early stage of vaccination

S Jabalameli, Y Xu, S Shetty - International Journal of Disaster Risk …, 2022 - Elsevier
During the crisis of Coronavirus pandemic, social media, like Twitter, have been the
platforms on which people have been able to share their opinions and obtain information …

How advanced technological approaches are reshaping sustainable social media crisis management and communication: a systematic review

UA Bukar, F Sidi, MA Jabar, RNH Nor, S Abdullah… - Sustainability, 2022 - mdpi.com
The end goal of technological advancement used in crisis response and recovery is to
prevent, reduce or mitigate the impact of a crisis, thereby enhancing sustainable recovery …

Early detection of emergency events from social media: A new text clustering approach

L Huang, P Shi, H Zhu, T Chen - Natural Hazards, 2022 - Springer
Emergency events require early detection, quick response, and accurate recovery. In the era
of big data, social media users can be seen as social sensors to monitor real-time …

Social media-based intelligence for disaster response and management in smart cities

S Khatoon, A Asif, MM Hasan, M Alshamari - … , Machine Learning, and …, 2022 - Springer
This chapter highlights the key challenges of our ongoing project in developing an
information technology solution for emergency response and management in smart cities …

Designing multimodal interactive dashboard of disaster management systems

A AlAbdulaali, A Asif, S Khatoon, M Alshamari - Sensors, 2022 - mdpi.com
Disasters and crises are inevitable in this world. In the aftermath of a disaster, a society's
overall growth, resources, and economy are greatly affected as they cause damages from …

A visual analytics pipeline for the identification and exploration of extreme weather events from social media data

L Styve, C Navarra, JM Petersen, TS Neset, K Vrotsou - Climate, 2022 - mdpi.com
Extreme weather events are expected to increase in frequency and intensity due to global
warming. During disaster events, up-to-date relevant information is crucial for early detection …

Dynamic Demand Evaluation of COVID-19 Medical Facilities in Wuhan Based on Public Sentiment

Z Ye, R Li, J Wu - International Journal of Environmental Research and …, 2022 - mdpi.com
Medical facilities are an important part of urban public facilities and a vital pillar for the
survival of citizens at critical times. During the rapid spread of coronavirus disease (COVID …

Multi-task Models for Multi-faceted Classification of Pandemic Information on Social Media

X Yu, Z Xie, A Mashhadi, L Hong - Proceedings of the 14th ACM Web …, 2022 - dl.acm.org
Social media data such as tweets have been seen as a convenient source of information to
enhance situational awareness, and to assist local governments in decision making and …

[PDF][PDF] An agenda for spatial economic research in Rwanda

J Bower, PE McSharry, AG Sebarenzi, A Shen - 2022 - theigc.org
Crop data is available from the Rwanda Agricultural Board (RDB) and the National Institute
of Statistics in Rwanda (NISR). Weather data is available from the Rwanda Meteorology …