Iterative expectation maximization for reliable social sensing with information flows

• Main Authors: Ma, Lijia, Tay, Wee Peng, Xiao, Gaoxi
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Truth Discovery; Social Sensing; Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/102637; http://hdl.handle.net/10220/49524

Social sensing relies on a large number of observations reported by different, possibly unreliable, agents to determine if an event has occurred or not. In this paper, we consider the truth discovery problem in social sensing, in which an agent may receive another agent’s observation (known as an in...