Achieving fine-grained urban flood perception and spatio-temporal evolution analysis based on social media

Z Yan, X Guo, Z Zhao, L Tang - Sustainable Cities and Society, 2024 - Elsevier
Timely understanding of affected areas during disasters is essential for the implementation
of emergency response activities. As one of the low-cost and information-rich volunteer …

Energy inequality in climate hazards: empirical evidence of social and spatial disparities in managed and hazard-induced power outages

N Coleman, A Esmalian, CC Lee, E Gonzales… - Sustainable Cities and …, 2023 - Elsevier
Due to the effects of climate change and urbanization, the severity and frequency of hazard
events is expected to increase. The energy sector in the United States is ever more …

Learning interpretable word embeddings via bidirectional alignment of dimensions with semantic concepts

LK Şenel, F Şahinuç, V Yücesoy, H Schütze… - Information Processing …, 2022 - Elsevier
We propose bidirectional imparting or BiImp, a generalized method for aligning embedding
dimensions with concepts during the embedding learning phase. While preserving the …

Social media insights on public perception and sentiment during and after disasters: The European floods in 2021 as a case study

W Li, JH Haunert, J Knechtel, J Zhu, Q Zhu… - Transactions in …, 2023 - Wiley Online Library
Detecting and collecting public opinion via social media can provide near real‐time
information to decision‐makers, which plays a vital role in urban disaster management and …

Investigating disaster response for resilient communities through social media data and the Susceptible-Infected-Recovered (SIR) model: A case study of 2020 …

Z Ma, L Li, L Hemphill, GB Baecher, Y Yuan - Sustainable Cities and …, 2024 - Elsevier
Effective disaster response is critical for communities to remain resilient and advance the
development of smart cities. Responders and decision-makers would benefit from reliable …

Regional geographical and climatic environments affect urban rainstorm perception sensitivity across China

J Qian, Y Du, J Yi, F Liang, S Huang, X Wang… - Sustainable Cities and …, 2022 - Elsevier
Extreme weather events become more frequent in the context of global climate change.
Understanding how the public sense and perceive extreme weather events such as …

Time and distance matter: Study on the public sentiment during the COVID-19 pandemic in a mega-city

L Liu, Y Fu - Cities, 2024 - Elsevier
This study examines public sentiment during the COVID-19 pandemic, considering time,
space, and the severity of the event, and leverages the marginal rate of substitution (MRS) …

[HTML][HTML] Multi-modal mining of crowd-sourced data: Efficient provision of humanitarian aid to remote regions affected by natural disasters

S Khanmohammadi, E Golafshani, Y Bai, H Li… - International Journal of …, 2023 - Elsevier
Data mining applications have the potential to address current deficiencies in the provision
of humanitarian aid in natural disasters. Simultaneous text and image analysis in crowd …

Surveying the Use of Social Media Data and Natural Language Processing Techniques to Investigate Natural Disasters

Z Ma, L Li, Y Mao, Y Wang, OG Patsy… - Natural Hazards …, 2024 - ascelibrary.org
The use of social media in crisis informatics has become increasingly popular across a
range of disciplines. Leveraging natural language processing (NLP) techniques enables the …

A comprehensive analysis of transformer-deep neural network models in twitter disaster detection

V Balakrishnan, Z Shi, CL Law, R Lim, LL Teh, Y Fan… - Mathematics, 2022 - mdpi.com
Social media platforms such as Twitter are a vital source of information during major events,
such as natural disasters. Studies attempting to automatically detect textual communications …