Introduction to Operations Research, Volume 1CD-ROM contains: Student version of MPL Modeling System and its solver CPLEX -- MPL tutorial -- Examples from the text modeled in MPL -- Examples from the text modeled in LINGO/LINDO -- Tutorial software -- Excel add-ins: TreePlan, SensIt, RiskSim, and Premium Solver -- Excel spreadsheet formulations and templates. |
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Page 409
... node i to node j is a sequence of con- necting arcs whose direction ( if any ) is toward node j , so that flow from node i to node j along this path is feasible . An undirected path from node i to node j is a sequence of connecting arcs ...
... node i to node j is a sequence of con- necting arcs whose direction ( if any ) is toward node j , so that flow from node i to node j along this path is feasible . An undirected path from node i to node j is a sequence of connecting arcs ...
Page 412
... node with the shortest connecting link . ( Ties provide additional candidates . ) Calculation of nth nearest node : For each such solved node and its candidate , add the distance between them and the distance of the shortest path ...
... node with the shortest connecting link . ( Ties provide additional candidates . ) Calculation of nth nearest node : For each such solved node and its candidate , add the distance between them and the distance of the shortest path ...
Page 418
... node arbitrarily , and then connect it ( i.e. , add a link ) to the nearest distinct node . 2. Identify the unconnected node that is closest to a connected ... node closest to either node O or node 418 9 NETWORK OPTIMIZATION MODELS.
... node arbitrarily , and then connect it ( i.e. , add a link ) to the nearest distinct node . 2. Identify the unconnected node that is closest to a connected ... node closest to either node O or node 418 9 NETWORK OPTIMIZATION MODELS.
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Introduction to Operations Research Frederick S. Hillier,Gerald J. Lieberman No preview available - 2001 |
Common terms and phrases
activity algebraic algorithm allowable range artificial variables b₂ basic solution c₁ c₂ changes coefficients column Consider the following corresponding cost Courseware CPF solution CPLEX decision variables dual problem dynamic programming entering basic variable estimates example feasible region feasible solutions final simplex tableau final tableau flow following problem formulation functional constraints Gaussian elimination given graphical identify increase initial BF solution integer interior-point iteration leaving basic variable linear programming model linear programming problem LINGO LP relaxation lution Maximize subject Maximize Z maximum flow problem Minimize needed node nonbasic variables nonnegativity constraints objective function obtained optimal solution optimality test parameters path plant presented in Sec primal problem Prob procedure range to stay right-hand sides sensitivity analysis shadow prices simplex method slack variables solve the model Solver spreadsheet step subproblem surplus variables Table tion values weeks Wyndor Glass x₁ zero