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Crowdsourcing with smartphones (Taxonomy (Incentives (Entertainment,…
Crowdsourcing with smartphones
Applications of Crowdsourcing
SmartTrace+
Applications
Social
networking applications
Transit rider information applications
Shared-ride applications
Habitant
monitoring
Can
Connect to server and query the
traces stored on other connected nodes
Configure various logging and querying
features
Switch between online and offline mode
Record traces on local storage and plot
on the screen
Advantages
High performance search
Data sharing over a crowd
Crowdcast
Can
Location-based microblogging service
Enhance public emergency services
Solve all k-nearest
neighbor (CAkNN) problem
Applications
Send out SOS beacons
Helpcast
Post local micro-blogging messages
Msgcast
Extend the view on the urban environment using cameras
Eyecast
Post local voice messages and warnings
Miccast
Post local tasks in neighborhood
Taskcast
Advantages
Infrastructure ready
Memory resident
Stateless
Parameter free
Fast and scalable
Specifically designed for highly mobile and
skewed distribution environments
SmartP2P
Applications
Publish subscribe services
Recommender system
Location data to optimize the search
process
Can
Minimize energy consumption during search
Minimize the query response time
Maximize the user query’s recall rate
Taxonomy
Applications
New applications
Road-traffic delay
VTrack
Fine-grained noise maps
Sartphone microphones
Traffic monitoring
Waze (www.waze.com)
Identification
of holes in streets
PotHole
Location-based games
CityExplorer
Collaborative traffic signal schedule
advisories
Signal Guru
Finegrained
indoor localization services
Air place
Extensions
of Web-based applications
Real time location-based information
Gigwalk (www.gigwalk.com)
Jana (www.jana.com)
Work by Jonathan
Ledlie and colleagues
Contribution
Participatory
Computations as input
Generate data as input
.
Opportunistic
Data generated from sensors
Computations by crowd devices
Incentives
Entertainment
Ethical
Services exchange
Monetary
Data wisdom
Individual
Collective
Contribution quality
Homogeneous
Hetrogeneous
Human skill
Visual recognition
Language understanding
Communication
Issues and Characteristics
Classical crowdsourcing applications
Decentralized
Applications
GPS-only
Wi-Fi-only
Cellular-only
Drawbacks
High energy consumption
Centralized
Drawbacks
Deplets smartphone battery
Increase user-perceived
delays
Quickly degrade network health
Disclose their
personal data
Applications
Youtube
Twitter
Facebook
Smartlab
Modes of user interaction
with the remote devices
Remote control terminals (RCT)
Mimics touchscreen clicks
and gestures
Remote shells (RS)
Issue a wide variety of Unix commands to
Android devices
Remote scripting environment (RSE)
Android Monkey Runner automation upload them to perform automated tasks
Remote debug tools (RDT)
Provide Web-based debugging extensions to the Android debug bridge