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EOR
2007
92views more  EOR 2007»
14 years 10 months ago
Planning and approximation models for delivery route based services with price-sensitive demands
Classical vehicle routing problems typically do not consider the impact of delivery price on the demand for delivery services. Existing models seek the minimum sum of tour lengths...
Joseph Geunes, Zuo-Jun Max Shen, Akin Emir
EOR
2007
68views more  EOR 2007»
14 years 10 months ago
Multiattribute electronic procurement using goal programming
One of the key challenges of current day electronic procurement systems is to enable procurement decisions transcend beyond a single attribute such as cost. Consequently, multiatt...
S. Kameshwaran, Y. Narahari, Charles H. Rosa, Deva...
EOR
2007
75views more  EOR 2007»
14 years 10 months ago
Improved modeling and solution methods for the multi-resource routing problem
This paper presents modeling and solution method improvements for the Multi-Resource Routing Problem (MRRP) with flexible tasks. The MRRP with flexible tasks is used to model ro...
Peter Francis, Guangming Zhang, Karen R. Smilowitz
EOR
2007
97views more  EOR 2007»
14 years 10 months ago
Using pattern matching for tiling and packing problems
act 12 This paper describes a new placement method based on pattern matching for 2D tiling problems. Tiling problem can be 13 considered as a special case of bin packing. In the pr...
Mahmood Amintoosi, Hadi Sadoghi Yazdi, Mahmood Fat...
EOR
2007
78views more  EOR 2007»
14 years 10 months ago
A heuristic for the three-dimensional strip packing problem
The contribution presents a heuristic for the three-dimensional strip packing problem (3D-SPP) with rectangular pieces (boxes). The considered 3D-SPP can be formulated as follows:...
Andreas Bortfeldt, Daniel Mack