Abstract
We consider the problem of locating facilities on a discrete acyclic graph, where agents’ locations are publicly known and the agents are requested to report their demands, i.e., which facilities they want to access. In this paper, we study the effect of manipulations by agents that utilize vacant vertices. Such manipulations are called rename or false-name manipulations in game theory and mechanism design literature. For locating one facility on a path, we carefully compare our model with traditional ones and clarify their differences by pointing out that some existing results in the traditional model do not carry over to our model. For locating two facilities, we analyze the existing and new mechanisms from a perspective of approximation ratio and provide non-trivial lower bounds. Finally, we introduce a new mechanism design model where richer information is available to the mechanism designer and show that under the new model false-name-proofness does not always imply population monotonicity.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Bu, N.: Unfolding the mystery of false-name-proofness. Econ. Lett. 120(3), 559–561 (2013)
Conitzer, V.: Anonymity-proof voting rules. In: Papadimitriou, C., Zhang, S. (eds.) WINE 2008. LNCS, vol. 5385, pp. 295–306. Springer, Heidelberg (2008). doi:10.1007/978-3-540-92185-1_36
Dokow, E., Feldman, M., Meir, R., Nehama, I.: Mechanism design on discrete lines and cycles. In: ACM Conference on Electronic Commerce, EC 2012, Valencia, Spain, 4–8 June 2012, pp. 423–440 (2012)
Feldman, M., Fiat, A., Golomb, I.: On voting and facility location. In: Proceedings of the 2016 ACM Conference on Economics and Computation, EC 2016, Maastricht, The Netherlands, 24–28 July 2016, pp. 269–286 (2016)
Lesca, J., Todo, T., Yokoo, M.: Coexistence of utilitarian efficiency and false-name-proofness in social choice. In: International Conference on Autonomous Agents and Multi-agent Systems, AAMAS 2014, Paris, France, 5–9 May 2014, pp. 1201–1208 (2014)
Moulin, H.: On strategy-proofness and single peakedness. Public Choice 35(4), 437–455 (1980)
Penna, P., Schoppmann, F., Silvestri, R., Widmayer, P.: Pseudonyms in cost-sharing games. In: Leonardi, S. (ed.) WINE 2009. LNCS, vol. 5929, pp. 256–267. Springer, Heidelberg (2009). doi:10.1007/978-3-642-10841-9_24
Procaccia, A.D., Tennenholtz, M.: Approximate mechanism design without money. ACM Trans. Econ. Comput. 1(4), 18 (2013)
Serafino, P., Ventre, C.: Heterogeneous facility location without money on the line. In: 21st European Conference on Artificial Intelligence, ECAI 2014, 18–22 August 2014, Prague, Czech Republic - Including Prestigious Applications of Intelligent Systems PAIS 2014, pp. 807–812 (2014)
Serafino, P., Ventre, C.: Truthful mechanisms without money for non-utilitarian heterogeneous facility location. In: Proceedings of the 29th AAAI Conference on Artificial Intelligence, 25–30 January 2015, Austin, Texas, USA, pp. 1029–1035 (2015)
Sonoda, A., Todo, T., Yokoo, M.: False-name-proof locations of two facilities: economic and algorithmic approaches. In: Proceedings of the 30th AAAI Conference on Artificial Intelligence, Phoenix, Arizona, USA, 12–17 February 2016, pp. 615–621 (2016)
Todo, T., Conitzer, V.: False-name-proof matching. In: International Conference on Autonomous Agents and Multi-Agent Systems, AAMAS 2013, Saint Paul, MN, USA, 6–10 May 2013, pp. 311–318 (2013)
Todo, T., Iwasaki, A., Yokoo, M.: False-name-proof mechanism design without money. In: 10th International Conference on Autonomous Agents and Multiagent Systems AAMAS 2011, Taipei, Taiwan, 2–6 May 2011, vol. 1–3, pp. 651–658 (2011)
Wagman, L., Conitzer, V.: False-name-proof voting with costs over two alternatives. Int. J. Game Theor. 43(3), 599–618 (2014)
Zou, S., Li, M.: Facility location games with dual preference. In: Proceedings of the 2015 International Conference on Autonomous Agents and Multiagent Systems, AAMAS 2015, Istanbul, Turkey, 4–8 May 2015, pp. 615–623 (2015)
Acknowledgement
This work was partially supported by JSPS KAKENHI Grants Number 17H00761 and 17H04695.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing AG
About this paper
Cite this paper
Ono, T., Todo, T., Yokoo, M. (2017). Rename and False-Name Manipulations in Discrete Facility Location with Optional Preferences. In: An, B., Bazzan, A., Leite, J., Villata, S., van der Torre, L. (eds) PRIMA 2017: Principles and Practice of Multi-Agent Systems. PRIMA 2017. Lecture Notes in Computer Science(), vol 10621. Springer, Cham. https://doi.org/10.1007/978-3-319-69131-2_10
Download citation
DOI: https://doi.org/10.1007/978-3-319-69131-2_10
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-69130-5
Online ISBN: 978-3-319-69131-2
eBook Packages: Computer ScienceComputer Science (R0)