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SIGECOM
2005
ACM
13 years 10 months ago
2005
ACM
We study two problems, that of computing social optimum and that of finding fair allocations, in the congestion game model of Milchtaich[8] Although we show that the general prob...
SIGECOM
2005
ACM
13 years 10 months ago
2005
ACM
We study a multi-unit auction with multiple bidders, each of whom has a private valuation and a budget. The truthful mechanisms of such an auction are characterized, in the sense ...
SIGECOM
2005
ACM
13 years 10 months ago
2005
ACM
We address the problem of lowering the buyer’s expected payments in shortest path auctions, where the buyer’s goal is to purchase a path in a graph in which edges are owned by...
SIGECOM
2005
ACM
13 years 10 months ago
2005
ACM
This paper initiates research on the foundations of ranking systems, a fundamental ingredient of basic e-commerce and Internet Technologies. In order to understand the essence and...
SIGECOM
2005
ACM
13 years 10 months ago
2005
ACM
When distributing digital content over a broadcast channel it’s often necessary to revoke users whose access privileges have expired, thus preventing them from recovering the co...