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WINE
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. An emerging way to sell and buy display ads on the Internet is via ad exchanges. RightMedia [1], AdECN [2] and DoubleClick Ad Exchange [3] are examples of such real-time ...
WINE
2009
Springer
14 years 2 months ago
2009
Springer
Following up on the work of Megiddo and Vazirani [10], who determined continuity properties of equilibrium prices and allocations for perhaps the simplest market model, Fisher’s ...
WINE
2009
Springer
14 years 2 months ago
2009
Springer
This work initiates the study of cost-sharing mechanisms that, in addition to the usual incentive compatibility conditions, make it disadvantageous for the users to employ pseudon...
WINE
2009
Springer
14 years 2 months ago
2009
Springer
We improve the best known competitive ratio (from 1/4 to 1/2), for the online multi-unit allocation problem, where the objective is to maximize the single-price revenue. Moreover, ...
WINE
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. The goal of a trust-based recommendation system is to generate personalized recommendations from known opinions and trust relationships. Prior work introduced the axiomat...