Sciweavers

WINE
2007
Springer
191views Economy» more  WINE 2007»
14 years 5 months ago
The Importance of Network Topology in Local Contribution Games
We consider a model of content contribution in peer-to-peer networks with linear quadratic payoffs and very general interaction patterns. We find that Nash equilibria of this gam...
Jacomo Corbo, Antoni Calvó-Armengol, David ...
WINE
2007
Springer
132views Economy» more  WINE 2007»
14 years 5 months ago
A Note on Equilibrium Pricing as Convex Optimization
We study equilibrium computation for exchange markets. We show that the market equilibrium of either of the following two markets:
Lihua Chen, Yinyu Ye, Jiawei Zhang
WINE
2007
Springer
124views Economy» more  WINE 2007»
14 years 5 months ago
On Competitiveness in Uniform Utility Allocation Markets
In this paper, we study competitive markets - a market is competitive if increasing the endowment of any one buyer does not increase the equilibrium utility of any other buyer. In ...
Deeparnab Chakrabarty, Nikhil R. Devanur
WINE
2007
Springer
161views Economy» more  WINE 2007»
14 years 5 months ago
New Algorithms for Approximate Nash Equilibria in Bimatrix Games
Abstract. We consider the problem of computing additively approximate Nash equilibria in non-cooperative two-player games. We provide a new polynomial time algorithm that achieves ...
Hartwig Bosse, Jaroslaw Byrka, Evangelos Markakis
WINE
2007
Springer
97views Economy» more  WINE 2007»
14 years 5 months ago
K-NCC: Stability Against Group Deviations in Non-cooperative Computation
A function is non-cooperative computable [NCC] if honest agents can compute it by reporting truthfully their private inputs, while unilateral deviations by the players are not bene...
Itai Ashlagi, Andrey Klinger, Moshe Tennenholtz
WINE
2007
Springer
144views Economy» more  WINE 2007»
14 years 5 months ago
Network Formation: Bilateral Contracting and Myopic Dynamics
Esteban Arcaute, Ramesh Johari, Shie Mannor
WINE
2007
Springer
112views Economy» more  WINE 2007»
14 years 5 months ago
Personalized Ad Delivery When Ads Fatigue: An Approximation Algorithm
We consider a crucial aspect of displaying advertisements on the internet: the individual user. In particular, we consider ad fatigue, where a user tires of an advertisement as it ...
Zoë Abrams, Erik Vee
WINE
2007
Springer
117views Economy» more  WINE 2007»
14 years 5 months ago
Ad Auction Design and User Experience
When users click on poor quality advertisements, there is a hidden cost to the search engine due to the user dissatisfaction (for instance, users are less likely to click on ads in...
Zoë Abrams, Michael Schwarz
WINE
2007
Springer
124views Economy» more  WINE 2007»
14 years 5 months ago
Cost of Conciseness in Sponsored Search Auctions
We study keyword auctions in a model where each advertiser has a value for every slot, which is not necessarily proportional to the number of clicks the advertiser expects to rece...
Zoë Abrams, Arpita Ghosh, Erik Vee
WINE
2007
Springer
193views Economy» more  WINE 2007»
14 years 5 months ago
Auctions with Revenue Guarantees for Sponsored Search
We consider the problem of designing auctions with worst case revenue guarantees for sponsored search. This problem differs from previous work because of ad dependent clickthroug...
Zoë Abrams, Arpita Ghosh