Participatory Sensing. 4921013439 Huang, Ming-Chun. Outline. Motivation Alternatives Partisan Architecture Other Applications and Campaigns. A Case. Asthma rates v.s Truck traffic density in New York City. Year-Round Particle Pollution
But… It seems… problematic…
Even if hopefully everyone is careful,
honest and neutral…
But… this brutal force method takes too much money and too much time.
Let everyone be a debugger and integrate most of small piece of information.
Enhance and Systematize those existing methodologies.
Increase the quantity, quality and credibility of data with less cost and more convenience.
Ask user to repeat and correct his observation before environment changes
Core network service
Require that the instrumentation be located directly at the point of interest and in contact with the subject of interest.
ans: Network-level mechanisms
Quality Checks & Privacy Control
Context Verification & Resolution Control
key: Mediator(Access Point & Router level)
RF Signal StrenghLocalizaiton & Timestamp
Ex: Team Localization
Ubiquity of image capture with presence-based authentication.
Future Goal: Distributed Data-Gathering
Let participatory sensing become
“Citizen Sensing” to uncover
something was previous unobservable.