Optimal Solution of Vehicle Routing Problems with Fractional Objective Function
- MathematicsTransp. Sci.
This work proposes a first extensive analysis of the Vehicle Routing Problem with Fractional Objective Function (vrpfof), and presents new dual and primal bounding procedures which have been incorporated in an exact method.
A review of choice-based revenue management: Theory and methods
- BusinessEur. J. Oper. Res.
A chance-constrained portfolio selection model with random-rough variables
- BusinessNeural Computing and Applications
A Ra-Ro mathematical programming model where the returns are represented by Ra- Ro variables and the expected future total return maximized against a given fractile probability level is formulated.
Interactive fuzzy programming for two-level linear fractional programming problems with fuzzy parameters
- BusinessFuzzy Sets Syst.
Foundations of data envelopment analysis for Pareto-Koopmans efficient empirical production functions
A Linearization to the Sum of Linear Ratios Programming Problem
- Computer Science, MathematicsMathematics
A non-iterative and straightforward method with less computational expenses to deal with S-LFP is presented and it was proven that the optimal solution of the LPP becomes the global optimal solution for the S- LFP.
Solution of a scheduling problem using an abstraction of the closed loop behaviour of a discrete event system
Esta dissertacao aborda o problema de planejamento de producao no ambiente industrial sob a perspectiva de Sistemas a Eventos Discretos. Para tal, foi utilizada uma solucao obtida pela aplicacao da…
A new efficient approach to tackle multi objective linear fractional problem with flexible constraints
- Computer ScienceJournal of Industrial and Management Optimization
Finding efficient solutions for the multi-objective linear fractional programming problem (MOLFPP) is a challenging issue in optimization due to the fact that more than one objective must be taken…
Efficiency evaluation of a two-stage production process with feedback: an improved DEA model
- INFOR: Information Systems and Operational Research
Allocating a fixed cost as a reduction of outputs in a non-cooperative decision-making environment: A data envelopment analysis approach
- SociologyJournal of the Operational Research Society