199 search results - page 15 / 40 » Auctions with Untrustworthy Bidders |
160
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DSS
2006
15 years 6 months ago
2006
We introduce AuctionExplorer, a suite of tools for exploring databases of online auctions. The suite combines tools for collecting, processing, and interactively exploring auction...
173
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STACS
2004
Springer
15 years 11 months ago
2004
Springer
We study a class of single-round, sealed-bid auctions for a set of identical items. We adopt the worst case competitive framework defined by [1,2] that compares the profit of an ...
162
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IJISEC
2006
15 years 6 months ago
2006
Abstract Privacy has become a factor of increasing importance in auction design. We propose general techniques for cryptographic first-price and (M + 1)st-price auction protocols t...
189
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SODA
2012
ACM
13 years 8 months ago
2012
ACM
Motivated by the problem of querying and communicating bidders’ valuations in combinatorial auctions, we study how well different classes of set functions can be sketched. More...
173
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ECRA
2007
15 years 6 months ago
2007
Action frauds constitute largest part of all Internet frauds. Cheating is a kind of fraud that does not have direct evidences of its occurrence. We conduct theoretical studies as ...