Hazard risk awareness and disaster management: Extracting the information content of twitter data
The use of social media platforms such as Twitter significantly increases during natural
hazards. With the emergence of several social media platforms over the past decade, many …
hazards. With the emergence of several social media platforms over the past decade, many …
Application of social sensors in natural disasters emergency management: a review
Natural disasters are public emergencies characterized by suddenness, universality, and
nonconventionality. Realizing the early warning, monitoring, and intervention of natural …
nonconventionality. Realizing the early warning, monitoring, and intervention of natural …
[HTML][HTML] Comparing news articles and tweets about COVID-19 in Brazil: sentiment analysis and topic modeling approach
Background: The COVID-19 pandemic is severely affecting people worldwide. Currently, an
important approach to understand this phenomenon and its impact on the lives of people …
important approach to understand this phenomenon and its impact on the lives of people …
[HTML][HTML] Social response and Disaster management: Insights from twitter data Assimilation on Hurricane Ian
During natural disasters, people use social media platforms to share their opinions and
general information about the event. Here, we investigate the public response to large and …
general information about the event. Here, we investigate the public response to large and …
Social media analytics in disaster response: A comprehensive review
M Karimiziarani - arxiv preprint arxiv:2307.04046, 2023 - arxiv.org
Social media has emerged as a valuable resource for disaster management, revolutionizing
the way emergency response and recovery efforts are conducted during natural disasters …
the way emergency response and recovery efforts are conducted during natural disasters …
[HTML][HTML] Toward reduction of detrimental effects of hurricanes using a social media data analytic Approach: How climate change is perceived?
During natural disasters, there is a noticeably increased use of social media sites such as
Twitter. Substantial research on social media data use during disasters has been conducted …
Twitter. Substantial research on social media data use during disasters has been conducted …
Sentimental wildfire: a social-physics machine learning model for wildfire nowcasting
The intensity of wildfires and wildfire season length is increasing due to climate change,
causing a greater threat to the local population. Much of this population are increasingly …
causing a greater threat to the local population. Much of this population are increasingly …
COVID-19 in the Twitterverse, from epidemic to pandemic: information-sharing behavior and Twitter as an information carrier
In this study, we defined a Twitter network as an information channel that includes
information sources containing embedded messages. We conducted stage-based …
information sources containing embedded messages. We conducted stage-based …
[HTML][HTML] A first public dataset from Brazilian twitter and news on COVID-19 in Portuguese
In this data article, we provide a collection of 3,925,366 tweets and 18,413 online news
around the online discussion about COVID-19 in Brazil. The data from Twitter were collected …
around the online discussion about COVID-19 in Brazil. The data from Twitter were collected …
Forecasting people's needs in hurricane events from social network
Social networks can serve as a valuable communication channel for asking for help, offering
assistance, and coordinating rescue activities in disaster because it allows users to …
assistance, and coordinating rescue activities in disaster because it allows users to …