Truth-telling Online Auctions of Network Resources
Baruch Awerbuch, John Hopkins
Abstract:
Online auctions of network resources involves auctioneer who controls
network bandwidth and bidders who offer bids for bandwidth (or other
resource) necessary to accomplish their objectives, such as for example
establishing virtual circuits between certain sources and destinations.
The bids arrive in an online manner, and auctioneer's decisions must be
made without knowing the future bids. Additional complication is that
bidders may not be telling the truth on what they are willing to pay.
Yet, the auctioneer can still optimize its own revenue, on all instances,
as well "force" the bidders to be truthful. Specifically, auctioneer's
profit is within a logarithmic factor from the offline prescient solution
that knows true values of all the current and future bidders. Logarithmic
gap is inherent for any online resource allocation.
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