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AAMAS
2011
Springer
13 years 3 months ago
Aggregating value ranges: preference elicitation and truthfulness
We study the case where agents have preferences over ranges (intervals) of values, and we wish to elicit and aggregate these preferences. For example, consider a set of climatologi...
Joseph Farfel, Vincent Conitzer
SIGECOM
2003
ACM
143views ECommerce» more  SIGECOM 2003»
14 years 1 months ago
Differential-revelation VCG mechanisms for combinatorial auctions
Combinatorial auctions, where bidders can submit bids on bundles of items, are economically efficient mechanisms for selling items to bidders, and are attractive when the bidders...
Wolfram Conen, Tuomas Sandholm
MANSCI
2007
85views more  MANSCI 2007»
13 years 8 months ago
Probability Elicitation, Scoring Rules, and Competition Among Forecasters
Probability forecasters who are rewarded via a proper scoring rule may care not only about the score, but also about their performance relative to other forecasters. We model this...
Kenneth C. Lichtendahl Jr., Robert L. Winkler
ICDE
2004
IEEE
125views Database» more  ICDE 2004»
14 years 10 months ago
Range CUBE: Efficient Cube Computation by Exploiting Data Correlation
Data cube computation and representation are prohibitively expensive in terms of time and space. Prior work has focused on either reducing the computation time or condensing the r...
Ying Feng, Divyakant Agrawal, Amr El Abbadi, Ahmed...
CIKM
2007
Springer
14 years 2 months ago
Predictive user click models based on click-through history
Web search engines consistently collect information about users interaction with the system: they record the query they issued, the URL of presented and selected documents along w...
Benjamin Piwowarski, Hugo Zaragoza