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 502
... cost by describing the CPM method of time - cost trade - offs . Mr. Perty now is ready to turn his focus to costs by addressing the last of his ques- tions posed at the end of Sec . 10.1 . Question 9 : How should ongoing costs be ...
... cost by describing the CPM method of time - cost trade - offs . Mr. Perty now is ready to turn his focus to costs by addressing the last of his ques- tions posed at the end of Sec . 10.1 . Question 9 : How should ongoing costs be ...
Page 507
... costs when all activities begin at their earliest start times ( the top cost curve ) or at their latest start times ( the bottom cost curve ) . Cumulative Project Cost $ 5 million $ 4 million Earliest start time project cost schedule ...
... costs when all activities begin at their earliest start times ( the top cost curve ) or at their latest start times ( the bottom cost curve ) . Cumulative Project Cost $ 5 million $ 4 million Earliest start time project cost schedule ...
Page 508
... Cost to Date Cost Overrun to Date A $ 180,000 100 % $ 180,000 $ 200,000 B $ 320,000 100 % $ 320,000 $ 330,000 C $ 620,000 100 % $ 620,000 $ 600,000 D $ 260,000 75 % $ 195,000 $ 200,000 E $ 410,000 100 % $ 410,000 $ 400,000 $ 20,000 ...
... Cost to Date Cost Overrun to Date A $ 180,000 100 % $ 180,000 $ 200,000 B $ 320,000 100 % $ 320,000 $ 330,000 C $ 620,000 100 % $ 620,000 $ 600,000 D $ 260,000 75 % $ 195,000 $ 200,000 E $ 410,000 100 % $ 410,000 $ 400,000 $ 20,000 ...
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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