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SIGECOM
2010
ACM
137views ECommerce» more  SIGECOM 2010»
15 years 2 months ago
Prediction without markets
Citing recent successes in forecasting elections, movies, products, and other outcomes, prediction market advocates call for widespread use of market-based methods for government ...
Sharad Goel, Daniel M. Reeves, Duncan J. Watts, Da...
SIGECOM
2010
ACM
140views ECommerce» more  SIGECOM 2010»
15 years 2 months ago
Northern exposure: a field experiment measuring externalities between search advertisements
“North” ads, or sponsored listings appearing just above the organic search results, generate the majority of clicks and revenues for search engines. In this paper, we ask whet...
David H. Reiley, Sai-Ming Li, Randall A. Lewis
SIGECOM
2010
ACM
241views ECommerce» more  SIGECOM 2010»
15 years 2 months ago
A practical liquidity-sensitive automated market maker
Current automated market makers over binary events suffer from two problems that make them impractical. First, they are unable to adapt to liquidity, so trades cause prices to mo...
Abraham Othman, Tuomas Sandholm, David M. Pennock,...
SIGECOM
2010
ACM
184views ECommerce» more  SIGECOM 2010»
15 years 2 months ago
Computing pure strategy nash equilibria in compact symmetric games
We analyze the complexity of computing pure strategy Nash equilibria (PSNE) in symmetric games with a fixed number of actions. We restrict ourselves to “compact” representati...
Christopher Thomas Ryan, Albert Xin Jiang, Kevin L...
SIGECOM
2000
ACM
132views ECommerce» more  SIGECOM 2000»
15 years 2 months ago
Pricing strategies on the Web: evidence from the online book industry
Using data collected between August 1999 and January 2000, we examine firm-level pricing strategies for 32 online bookstores. The data cover more than 300 books, including New Yor...
Karen Clay, Ramayya Krishnan, Eric Wolff