TY - GEN
T1 - Differentially private and incentive compatible recommendation system for the adoption of network goods
AU - He, Kevin
AU - Mu, Xiaosheng
PY - 2014
Y1 - 2014
N2 - We study the problem of designing a recommendation system for network goods under the constraint of differential privacy. Agents living on a graph face the introduction of a new good and undergo two stages of adoption. The first stage consists of private, random adoptions. In the second stage, remaining non-adopters decide whether to adopt with the help of a recommendation system A. The good has network complimentarity, making it socially desirable for A to reveal the adoption status of neighboring agents. The designer's problem, however, is to find the socially optimal A that preserves privacy. We derive feasibility conditions for this problem and characterize the optimal solution.
AB - We study the problem of designing a recommendation system for network goods under the constraint of differential privacy. Agents living on a graph face the introduction of a new good and undergo two stages of adoption. The first stage consists of private, random adoptions. In the second stage, remaining non-adopters decide whether to adopt with the help of a recommendation system A. The good has network complimentarity, making it socially desirable for A to reveal the adoption status of neighboring agents. The designer's problem, however, is to find the socially optimal A that preserves privacy. We derive feasibility conditions for this problem and characterize the optimal solution.
KW - differential privacy
KW - network game
KW - recommender system
UR - http://www.scopus.com/inward/record.url?scp=84903190030&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84903190030&partnerID=8YFLogxK
U2 - 10.1145/2600057.2602841
DO - 10.1145/2600057.2602841
M3 - Conference contribution
AN - SCOPUS:84903190030
SN - 9781450325653
T3 - EC 2014 - Proceedings of the 15th ACM Conference on Economics and Computation
SP - 949
EP - 966
BT - EC 2014 - Proceedings of the 15th ACM Conference on Economics and Computation
PB - Association for Computing Machinery
T2 - 15th ACM Conference on Economics and Computation, EC 2014
Y2 - 8 June 2014 through 12 June 2014
ER -