TY - GEN
T1 - Heterogeneous Facility Location with Limited Resources
AU - Deligkas, Argyrios
AU - Filos-Ratsikas, Aris
AU - Voudouris, Alexandros A.
N1 - Conference code: 36
PY - 2022/6/28
Y1 - 2022/6/28
N2 - We initiate the study of the heterogeneous facility location problem with limited resources. We mainly focus on the fundamental case where a set of agents are positioned in the line segment [0,1] and have approval preferences over two available facilities. A mechanism takes as input the positions and the preferences of the agents, and chooses to locate a single facility based on this information. We study mechanisms that aim to maximize the social welfare (the total utility the agents derive from facilities they approve), under the constraint of incentivizing the agents to truthfully report their positions and preferences. We consider three different settings depending on the level of agent-related information that is public or private. For each setting, we design deterministic and randomized strategyproof mechanisms that achieve a good approximation of the optimal social welfare, and complement these with nearly-tight impossibility results.
AB - We initiate the study of the heterogeneous facility location problem with limited resources. We mainly focus on the fundamental case where a set of agents are positioned in the line segment [0,1] and have approval preferences over two available facilities. A mechanism takes as input the positions and the preferences of the agents, and chooses to locate a single facility based on this information. We study mechanisms that aim to maximize the social welfare (the total utility the agents derive from facilities they approve), under the constraint of incentivizing the agents to truthfully report their positions and preferences. We consider three different settings depending on the level of agent-related information that is public or private. For each setting, we design deterministic and randomized strategyproof mechanisms that achieve a good approximation of the optimal social welfare, and complement these with nearly-tight impossibility results.
U2 - 10.1609/aaai.v36i5.20427
DO - 10.1609/aaai.v36i5.20427
M3 - Conference contribution
SN - 1-57735-876-7
SN - 978-1-57735-876-3
VL - 36
T3 - Proceedings of the AAAI Conference on Artificial Intelligence
SP - 4966
EP - 4974
BT - Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence - Vol. 36 No. 5: AAAI-22 Technical Tracks 5
A2 - Sycara, Katia
A2 - Honavar, Vasant
A2 - Spaan, Matthijs
PB - AAAI Press
CY - Palo Alto, California, USA
T2 - 36th AAAI Conference on Artificial Intelligence
Y2 - 22 February 2022 through 1 March 2022
ER -