Introduction to Operations ResearchCD-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 124
... Wyndor Glass Co. prob- lem in algebraic form ( on the left ) and in tabular form ( on the right ) , where the table on the right is called a simplex tableau . The basic variable for each equation is shown in bold type on the left and in ...
... Wyndor Glass Co. prob- lem in algebraic form ( on the left ) and in tabular form ( on the right ) , where the table on the right is called a simplex tableau . The basic variable for each equation is shown in bold type on the left and in ...
Page 253
... Wyndor Glass Co. problem of Sec . 3.1 that a possible third new product now is being considered for inclusion in the product line . Letting Xnew represent the production rate for this product , we show the resulting revised model as ...
... Wyndor Glass Co. problem of Sec . 3.1 that a possible third new product now is being considered for inclusion in the product line . Letting Xnew represent the production rate for this product , we show the resulting revised model as ...
Page 260
... Wyndor Glass Co. model Coefficient of : Basic Right Variable Eq . Z X1 X2 X3 X4 Xs Side 3 Z ( 0 ) 1 -2 0 0 1 54 2 X3 ( 1 ) 0 Revised final tableau 13 1 0 1 3 wl- 6 1 X2 ( 2 ) 0 0 1 0 12 2 X1 ( 3 ) 0 2/3 1 0 0 3 13 1 -2 ལ 3 1 N ( 0 ) ...
... Wyndor Glass Co. model Coefficient of : Basic Right Variable Eq . Z X1 X2 X3 X4 Xs Side 3 Z ( 0 ) 1 -2 0 0 1 54 2 X3 ( 1 ) 0 Revised final tableau 13 1 0 1 3 wl- 6 1 X2 ( 2 ) 0 0 1 0 12 2 X1 ( 3 ) 0 2/3 1 0 0 3 13 1 -2 ལ 3 1 N ( 0 ) ...
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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 cost Courseware CPLEX decision variables dual problem dual simplex method dynamic programming entering basic variable estimates example feasible region feasible solutions final simplex tableau final tableau following problem formulation functional constraints Gaussian elimination given goal programming graphical identify increase initial BF solution integer iteration leaving basic variable linear programming model linear programming problem LINGO LP relaxation lution 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 resource right-hand sides sensitivity analysis shadow prices shown slack variables solve the model Solver spreadsheet step subproblem surplus variables Table tion unit profit values weeks Wyndor Glass x₁ zero