TY - GEN
T1 - Budget feasible mechanisms for experimental design
AU - Horel, Thibaut
AU - Ioannidis, Stratis
AU - Muthukrishnan, S.
PY - 2014
Y1 - 2014
N2 - We present a deterministic, polynomial time, budget feasible mechanism scheme, that is approximately truthful and yields a constant (≈ 12.98) factor approximation for the Experimental Design Problem (EDP). By applying previous work on budget feasible mechanisms with a submodular objective, one could only have derived either an exponential time deterministic mechanism or a randomized polynomial time mechanism. We also establish that no truthful, budget-feasible mechanism is possible within a factor 2 approximation, and show how to generalize our approach to a wide class of learning problems, beyond linear regression.
AB - We present a deterministic, polynomial time, budget feasible mechanism scheme, that is approximately truthful and yields a constant (≈ 12.98) factor approximation for the Experimental Design Problem (EDP). By applying previous work on budget feasible mechanisms with a submodular objective, one could only have derived either an exponential time deterministic mechanism or a randomized polynomial time mechanism. We also establish that no truthful, budget-feasible mechanism is possible within a factor 2 approximation, and show how to generalize our approach to a wide class of learning problems, beyond linear regression.
UR - http://www.scopus.com/inward/record.url?scp=84899921103&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84899921103&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-54423-1_62
DO - 10.1007/978-3-642-54423-1_62
M3 - Conference contribution
AN - SCOPUS:84899921103
SN - 9783642544224
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 719
EP - 730
BT - LATIN 2014
PB - Springer Verlag
T2 - 11th Latin American Theoretical Informatics Symposium, LATIN 2014
Y2 - 31 March 2014 through 4 April 2014
ER -