Research on the role of social media in crisis management has led to a deeper
understanding of their affordances. This research, however, is fragmented, with a primary …

Since an ever-increasing part of the population makes use of social media in their day-to-
day lives, social media data is being analysed in many different disciplines. The social …

Social media is an invaluable source of time-critical information during a crisis. However,
emergency response and humanitarian relief organizations that would like to use this …

Speech enhancement algorithms which are based on estimating the short-time spectral
amplitude of the clean speech have better performance when a soft-decision gain …

This paper examines how'official'accounts participate in the propagation and correction of
online rumors in the context of crisis events. Using an emerging method for interpretive …

Purpose This study aims to investigate barriers and enablers of social media usage by
zooming on one specific type of domain: disaster management. First, by systematically …

Cyber-physical-social computing system integrates the interactions between cyber, physical,
and social spaces by fusing information from these spaces. The result of this fusion can be …

Investigators in fields such as journalism and law enforcement have long sought the public's
help with investigations. New technologies have also allowed amateur sleuths to lead their …

Data is one of the most valuable assets in the digital era because it may conceal hidden
valuable insights. Diverse organizations in diverse domains overcome the challenges of the …

The design and development of data-intensive software systems--systems that generate,
collect, store, process, analyze, query, and visualize large sets of data--is fraught with …