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IOR
2006
173views more  IOR 2006»
13 years 11 months ago
A Branch-and-Cut Algorithm for the Dial-a-Ride Problem
In the dial-a-ride problem, users formulate requests for transportation from a specific origin to a specific destination. Transportation is carried out by vehicles providing a sha...
Jean-François Cordeau
IOR
2006
93views more  IOR 2006»
13 years 11 months ago
A Branch-and-Price Algorithm for the Multilevel Generalized Assignment Problem
The multilevel generalized assignment problem (MGAP) is a variation of the generalized assignment problem, in which agents can execute tasks at different efficiency levels with di...
Alberto Ceselli, Giovanni Righini
IOR
2006
75views more  IOR 2006»
13 years 11 months ago
Sensitivity of Performance in the Erlang-A Queueing Model to Changes in the Model Parameters
This paper studies the M/M/s+M queue, i.e., the M/M/s queue with customer abandonment, also called the Erlang-A model, having independent and identically distributed customer aban...
Ward Whitt
IOR
2002
65views more  IOR 2002»
13 years 10 months ago
Exotic Options for Interruptible Electricity Supply Contracts
This paper presents the design and pricing of financial contracts for the supply and procurement of interruptible electricity service. While the contract forms and pricing methodo...
Rajnish Kamat, Shmuel S. Oren
IOR
2002
179views more  IOR 2002»
13 years 10 months ago
Decision Analysis: A Personal Account of How It Got Started and Evolved
Then these analytically motivated abstractions were gradually made more intricate as the body of mathematical techniques grew. The trend went from elementary analysis of complex, i...
Howard Raiffa