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EOR
2008
64views more  EOR 2008»
13 years 6 months ago
Retrieving seasonally adjusted quarterly growth rates from annual growth rates that are reported quarterly
Most macroeconomic time-series are reported on a quarterly basis. However, in many cases, official statistical agencies report annual (or `year-on-year') growth rates rather ...
Richard D. F. Harris, Fatih Yilmaz
EOR
2008
110views more  EOR 2008»
13 years 6 months ago
Response time and vendor-assembler relationship in a supply chain
Relationships between an assembler and a vendor in a supply chain are investigated in two-period models when the assembler wants to reduce response time by incentive systems. The ...
Seongje Ahn, Hosun Rhim, S. Hun Seog
EOR
2008
150views more  EOR 2008»
13 years 6 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
EOR
2008
75views more  EOR 2008»
13 years 6 months ago
GRASP and path relinking for project scheduling under partially renewable resources
Recently, in the field of project scheduling problems the concept of partially renewable resources has been introduced. Theoretically, it is a generalization of both renewable and...
Ramón Alvarez-Valdés, Enric Crespo, ...
EOR
2008
200views more  EOR 2008»
13 years 6 months ago
General variable neighborhood search for the continuous optimization
We suggest a new heuristic for solving unconstrained continuous optimization problems. It is based on a generalized version of the variable neighborhood search metaheuristic. Diff...
Nenad Mladenovic, Milan Drazic, Vera Kovacevic-Vuj...