Sciweavers

SIGECOM
2008
ACM
220views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Better redistribution with inefficient allocation in multi-unit auctions with unit demand
For the problem of allocating one or more items among a group of competing agents, the Vickrey-Clarke-Groves (VCG) mechanism is strategy-proof and efficient. However, the VCG mech...
Mingyu Guo, Vincent Conitzer
SIGECOM
2008
ACM
88views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Permutation betting markets: singleton betting with extra information
Mohammad Ghodsi, Hamid Mahini, Vahab S. Mirrokni, ...
SIGECOM
2008
ACM
103views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Mechanism design over discrete domains
Often, we wish to design incentive-compatible algorithms for settings in which the players' private information is drawn from discrete domains (e.g., integer values). Our mai...
Ahuva Mu'alem, Michael Schapira
SIGECOM
2008
ACM
90views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Non-myopic strategies in prediction markets
One attractive feature of market scoring rules [Hanson '03] is that they are myopically strategyproof: It is optimal for a trader to report her true belief about the likeliho...
Stanko Dimitrov, Rahul Sami
SIGECOM
2008
ACM
110views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Uncoordinated two-sided matching markets
Heiner Ackermann, Paul W. Goldberg, Vahab S. Mirro...
SIGECOM
2008
ACM
114views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Informational overhead of incentive compatibility
Moshe Babaioff, Liad Blumrosen, Moni Naor, Michael...
SIGECOM
2008
ACM
131views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Truthful germs are contagious: a local to global characterization of truthfulness
We study the question of how to easily recognize whether a social unction f from an abstract type space to a set of outcomes is truthful, i.e. implementable by a truthful mechanis...
Aaron Archer, Robert Kleinberg
SIGECOM
2008
ACM
188views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Predicting trusts among users of online communities: an epinions case study
Trust between a pair of users is an important piece of information for users in an online community (such as electronic commerce websites and product review websites) where users ...
Haifeng Liu, Ee-Peng Lim, Hady Wirawan Lauw, Minh-...
SIGECOM
2008
ACM
138views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Generalized scoring rules and the frequency of coalitional manipulability
We introduce a class of voting rules called generalized scoring rules. Under such a rule, each vote generates a vector of k scores, and the outcome of the voting rule is based onl...
Lirong Xia, Vincent Conitzer
SIGECOM
2008
ACM
158views ECommerce» more  SIGECOM 2008»
13 years 4 months ago
Information revelation and random entry in sequential ascending auctions
We examine a model in which multiple buyers with single-unit demand are faced with an infinite sequence of auctions. New buyers arrive on the market probabilistically, and are each...
Maher Said