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DSS
2008
100views more  DSS 2008»
13 years 10 months ago
Designing online selling mechanisms: Transparency levels and prices
Sellers increasingly compete with innovative Internet-based selling mechanisms, revealing or concealing market information. Transparency strategy involves design choices by firms ...
Nelson F. Granados, Alok Gupta, Robert J. Kauffman
EOR
2008
150views more  EOR 2008»
13 years 10 months ago
Portfolio optimization when asset returns have the Gaussian mixture distribution
Abstract. Portfolios of assets whose returns have the Gaussian mixture distribution are optimized in the static setting to find portfolio weights and efficient frontiers using the ...
Ian Buckley, David Saunders, Luis Seco
DSS
2006
91views more  DSS 2006»
13 years 10 months ago
Exploring auction databases through interactive visualization
We introduce AuctionExplorer, a suite of tools for exploring databases of online auctions. The suite combines tools for collecting, processing, and interactively exploring auction...
Galit Shmueli, Wolfgang Jank, Aleks Aris, Catherin...
ENTCS
2006
116views more  ENTCS 2006»
13 years 10 months ago
Stepwise Refinement of Processes
Industry is looking to create a market in reliable "plug-and-play" components. To model components in a modular style it would be useful to combine event-based and state...
Steve Reeves, David Streader
EOR
2006
59views more  EOR 2006»
13 years 10 months ago
Sensitivity analysis in linear optimization: Invariant support set intervals
Sensitivity analysis is one of the most interesting and preoccupying areas in optimization. Many attempts are made to investigate the problem's behavior when the input data c...
Alireza Ghaffari Hadigheh, Tamás Terlaky