Combinatorial Agency of Threshold Functions

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Combinatorial Agency of Threshold Functions

Show simple item record Jain, Shaili Parkes, David C. 2012-11-28T19:37:47Z 2011
dc.identifier.citation Jain, Shaili, and David C. Parkes. 2011. Combinatorial agency of threshold functions. In Proceedings of the EC'11 12th Annual ACM Conference on Electronic Commerce, Workshop on Social Computing and User Generated Content: June 5, 2011, San Jose, CA. New York, NY: Association for Computing Machinery. en_US
dc.description.abstract In this paper, we study the combinatorial agency problem introduced by Babaioff, Feldman and Nisan and resolve some open questions posed in their original paper. Our results include a characterization of the transition behavior for the class of threshold functions. This result confirms a conjecture of, and generalizes their results for the transition behavior for the OR technology and the AND technology. In addition to establishing a (tight) bound of 2 on the social Price of Unaccountability (POU) for the OR technology for the general case of n > 2 agents (the initial paper established this for n = 2, an extended version establishes a bound of 2.5 for the general case), we establish that the POU is unbounded for all other threshold functions (the initial paper established this only for the case of AND technology). We also obtain a characterization result for certain compositions of anonymous technologies and establish an unbounded POU for these cases. en_US
dc.description.sponsorship Engineering and Applied Sciences en_US
dc.language.iso en_US en_US
dc.publisher Association for Computing Machinery en_US
dc.relation.isversionof en_US
dc.relation.hasversion en_US
dash.license OAP
dc.title Combinatorial Agency of Threshold Functions en_US
dc.type Conference Paper en_US
dc.description.version Author's Original en_US Parkes, David C. 2012-11-28T19:37:47Z

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