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ISR
2006
13 years 10 months ago
How Often Should Reputation Mechanisms Update a Trader's Reputation Profile?
Reputation mechanisms have become an important component of electronic markets, helping to build trust and elicit cooperation among loosely connected and geographically dispersed ...
Chrysanthos Dellarocas
APPROX
2009
Springer
142views Algorithms» more  APPROX 2009»
14 years 4 months ago
Truthful Mechanisms via Greedy Iterative Packing
An important research thread in algorithmic game theory studies the design of efficient truthful mechanisms that approximate the optimal social welfare. A fundamental question is ...
Chandra Chekuri, Iftah Gamzu
ACMICEC
2003
ACM
158views ECommerce» more  ACMICEC 2003»
14 years 3 months ago
Mechanisms for coalition formation and cost sharing in an electronic marketplace
In this paper we study the mechanism design problem of coalition formation and cost sharing in an electronic marketplace, where buyers can form coalitions to take advantage of dis...
Cuihong Li, Uday Rajan, Shuchi Chawla, Katia Sycar...
ACMICEC
2006
ACM
111views ECommerce» more  ACMICEC 2006»
14 years 1 months ago
Passive verification of the strategyproofness of mechanisms in open environments
Consider an open infrastructure in which anyone can deploy mechanisms to support automated decision making and coordination amongst self-interested computational agents. Strategyp...
Laura Kang, David C. Parkes
AR
2010
101views more  AR 2010»
13 years 9 months ago
Novel Energy Transfer Mechanism in a Running Quadruped Robot with One Actuator per Leg
In this work we develop a novel method, or mechanism, of energy transfer in a quadruped running robot. The robot possesses only one actuator per leg, for lower weight and greater ...
Nicholas Cherouvim, Evangelos Papadopoulos