Sciweavers

AAAI
2012
11 years 6 months ago
A Robust Bayesian Truth Serum for Small Populations
Peer prediction mechanisms allow the truthful elicitation of private signals (e.g., experiences, or opinions) in regard to a true world state when this ground truth is unobservabl...
Jens Witkowski, David C. Parkes
AAAI
2012
11 years 6 months ago
Quality Expectation-Variance Tradeoffs in Crowdsourcing Contests
We examine designs for crowdsourcing contests, where participants compete for rewards given to superior solutions of a task. We theoretically analyze tradeoffs between the expecta...
Xi Alice Gao, Yoram Bachrach, Peter Key, Thore Gra...