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Full-Text Articles in Physical Sciences and Mathematics
Social Media Analytics With Applications In Disaster Management And Covid-19 Events, Md Yasin Kabir
Social Media Analytics With Applications In Disaster Management And Covid-19 Events, Md Yasin Kabir
Doctoral Dissertations
"Social media such as Twitter offers a tremendous amount of data throughout an event or a disastrous situation. Leveraging social media data during a disaster is beneficial for effective and efficient disaster management. Information extraction, trend identification, and determining public reactions might help in the future disaster or even avert such an event. However, during a disaster situation, a robust system is required that can be deployed faster and process relevant information with satisfactory performance in real-time. This work outlines the research contributions toward developing such an effective system for disaster management, where it is paramount to develop automated machine-enabled …
Privacy Preservation In Social Media Environments Using Big Data, Katrina Ward
Privacy Preservation In Social Media Environments Using Big Data, Katrina Ward
Doctoral Dissertations
"With the pervasive use of mobile devices, social media, home assistants, and smart devices, the idea of individual privacy is fading. More than ever, the public is giving up personal information in order to take advantage of what is now considered every day conveniences and ignoring the consequences. Even seemingly harmless information is making headlines for its unauthorized use (18). Among this data is user trajectory data which can be described as a user's location information over a time period (6). This data is generated whenever users access their devices to record their location, query the location of a point …