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DA
2010
82views more  DA 2010»
15 years 6 months ago
Procurement Auctions for Differentiated Goods
: We consider two mechanisms to procure differentiated goods: the request for quote and an English auction with bidding credits. In the request for quote, each seller submits a pri...
Jason Shachat, J. Todd Swarthout
EOR
2006
104views more  EOR 2006»
15 years 6 months ago
Financial networks with intermediation: Risk management with variable weights
: In this paper, we develop a framework for the modeling, analysis, and computation of solutions to multitiered financial network problems with intermediaries in which both the sou...
Anna Nagurney, Ke Ke
ESWA
2006
154views more  ESWA 2006»
15 years 6 months ago
Artificial neural networks with evolutionary instance selection for financial forecasting
In this paper, I propose a genetic algorithm (GA) approach to instance selection in artificial neural networks (ANNs) for financial data mining. ANN has preeminent learning abilit...
Kyoung-jae Kim
INTERFACES
2008
77views more  INTERFACES 2008»
15 years 6 months ago
Showcase Scheduling at Fred Astaire East Side Dance Studio
: The ballroom dancing showcases at Fred Astaire East Side Dance Studio in Manhattan are held at least twice a year and provide the students with an environment for socializing, pr...
Miguel A. Lejeune, Nevena Yakova
CORR
2007
Springer
137views Education» more  CORR 2007»
15 years 6 months ago
Subjective Evaluation of Forms in an Immersive Environment
: User’s perception of product, by essence subjective, is a major topic in marketing and industrial design. Many methods, based on users’ tests, are used so as to characterise ...
Jean-François Petiot, Damien Chablat