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Social sensing has emerged as a new application paradigm in networked sensing communities where a colossal amount of observations about the physical world are contributed by people or devices they use. Our work solves a critical challenge in social sensing applications where the goal is to estimate the reliability of social sensors and the truthfulness of observed variables (typically known as claims)...
This paper develops a new principled frameworkto solve a hardness-aware truth discovery problem in socialsensing applications. Social sensing has emerged as a new applicationparadigm where a large crowd of social sensors (humansor devices on their behalf) are recruited to or voluntarily reportobservations about the physical environment at scale. Theseobservations may be either true or false, and hence...
Social sensing is a new application paradigm of cyber-physical-social systems (CPSS), where a group of individualsvolunteer to report their claims about the physicalenvironment using cyber devices. A fundamental problem insocial sensing application is to ascertain source reliability andthe claim correctness without knowing either of them a priori, which is referred to as truth finding. Several key...
This paper develops a new principled framework to solve an emotional-aware truth discovery problem in social sensing applications. Social sensing has emerged as a new application paradigm of cyber-physical systems with humans-in-the-loop where a large crowd of social sensors (humans or devices on their behalf) are recruited to or spontaneously report observations about the physical environment at...
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