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JSCIC
2008
96views more  JSCIC 2008»
15 years 4 months ago
Second-Order Accurate Godunov Scheme for Multicomponent Flows on Moving Triangular Meshes
This paper presents a second-order accurate adaptive Godunov method for twodimensional (2D) compressible multicomponent flows, which is an extension of the previous adaptive movin...
Guoxian Chen, Huazhong Tang, Pingwen Zhang
MANSCI
2008
128views more  MANSCI 2008»
15 years 4 months ago
Optimizing Call Center Staffing Using Simulation and Analytic Center Cutting-Plane Methods
We consider the problem of minimizing staffing costs in an inbound call center, while maintaining an acceptable level of service in multiple time periods. The problem is complicat...
Júlíus Atlason, Marina A. Epelman, S...
EOR
2007
89views more  EOR 2007»
15 years 4 months ago
Note: An application of the EOQ model with nonlinear holding cost to inventory management of perishables
In this note, we consider a variation of the economic order quantity (EOQ) model where cumulative holding cost is a nonlinear function of time. This problem has been studied by We...
Mark Ferguson, Vaidy Jayaraman, Gilvan C. Souza
MP
2006
107views more  MP 2006»
15 years 4 months ago
Convergence theory for nonconvex stochastic programming with an application to mixed logit
Monte Carlo methods have been used extensively in the area of stochastic programming. As with other methods that involve a level of uncertainty, theoretical properties are required...
Fabian Bastin, Cinzia Cirillo, Philippe L. Toint
PAMI
2008
135views more  PAMI 2008»
15 years 4 months ago
MultiK-MHKS: A Novel Multiple Kernel Learning Algorithm
In this paper, we develop a new effective multiple kernel learning algorithm. First, we map the input data into m different feature spaces by m empirical kernels, where each genera...
Zhe Wang, Songcan Chen, Tingkai Sun