Sentiment analysis for fake news detection

MA Alonso, D Vilares, C Gómez-Rodríguez, J Vilares - Electronics, 2021 - mdpi.com
In recent years, we have witnessed a rise in fake news, ie, provably false pieces of
information created with the intention of deception. The dissemination of this type of news …

Blockchain in humanitarian operations management: A review of research and practice

K Hunt, A Narayanan, J Zhuang - Socio-Economic Planning Sciences, 2022 - Elsevier
Humanitarian operations management (HOM) defines the broad domain that deals with the
management of crisis events and human suffering, and a plethora of research has …

Misinformation debunking and cross-platform information sharing through Twitter during Hurricanes Harvey and Irma: a case study on shelters and ID checks

K Hunt, B Wang, J Zhuang - Natural Hazards, 2020 - Springer
As the internet and social media continue to become increasingly used for sharing breaking
news and important updates, it is with great motivation to study the behaviors of online users …

Monitoring misinformation on Twitter during crisis events: a machine learning approach

K Hunt, P Agarwal, J Zhuang - Risk analysis, 2022 - Wiley Online Library
Social media has been increasingly utilized to spread breaking news and risk
communications during disasters of all magnitudes. Unfortunately, due to the unmoderated …

Determinants of debunking information sharing behaviour in social media users: Perspective of persuasive cues

F Chao, X Wang, G Yu - Internet Research, 2024 - emerald.com
Purpose Sharing and disseminating debunking information are critical to correcting rumours
and controlling disease when dealing with public health crises. This study investigates the …

A two‐step approach to detect and understand dismisinformation events occurring in social media: A case study with critical times

S Yang, H Chung, D Singh… - Journal of Contingencies …, 2023 - Wiley Online Library
This article describes a novel two‐step approach of detecting and understanding
dis/misinformation events in social media that occur during disasters and crisis events. To …

Temporal patterns and life cycle dynamics of social media user activity during disasters: A data-driven approach for effective crisis communication

R Al Aziz, P Agarwal, J McGuinness… - Expert Systems with …, 2024 - Elsevier
Situational awareness of social media user activity during disasters is essential for effective
and efficient crisis communication. Social media platforms such as Twitter and Facebook …

Homeland security research opportunities

LA Albert, A Nikolaev, SH Jacobson - IISE Transactions, 2023 - Taylor & Francis
Homeland security research has gone through a significant transformation since the events
of September 11, 2001, and continues to evolve. This article identifies opportunities that the …

Blockchain for disaster management

K Hunt, J Zhuang - Big Data and Blockchain for Service Operations …, 2022 - Springer
Natural disasters, acts of terrorism, and man-made disasters have affected our planet in an
unpredictable way. These events prove to cost nations around the world billions of dollars …

Seven Challenges for Risk Communication in Today's Digital Era: The Emergency Manager's Perspective.

AD Ross, L Siebeneck, HC Wu… - Sustainability …, 2024 - search.ebscohost.com
Risk communication plays a vital role in transmitting information about hazards and
protective actions before and after disasters. While many studies have examined how risk …