Section: Duality ☯ | Operations Research (UGA)

le problème de transport

Select activity Duality

Duality
Select activity Parcours dualité (lien)

Parcours dualité (lien) URL
Select activity Slides duality in English

Slides duality in English File
Select activity Transparents sur la dualité en français

Transparents sur la dualité en français File
Select activity Ecrire le dual d'un programme linéaire ...

Write the dual of a linear program

Calculate the units of the dual variables

Give an economical interpretation of the dual program and of the optimal values of the dual variables
Select activity OPL User Guide: Analyse the value of the dual...

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OPL User Guide: Analyse the value of the dual variables
Select activity 5 minutes pour apprendre à écrire le dual d'un programme linéaire (in French)

5 minutes pour apprendre à écrire le dual d'un programme linéaire (in French) URL

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Select activity Practice writing a dual program

Practice writing a dual program Virtual programming lab

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Select activity Vidéo (12 min): Interprétation économique du dual dans un cas simple

Vidéo (12 min): Interprétation économique du dual dans un cas simple URL

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Select activity Write the dual (correction of exercice 13)

Write the dual (correction of exercice 13) File
Select activity Vitamins the primal (example from the course)

Vitamins the primal (example from the course) Virtual programming lab

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Select activity Vitamins the dual (example from the course)

Vitamins the dual (example from the course) Virtual programming lab

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Select activity Wines (the primal)

Wines (the primal) Virtual programming lab

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Select activity Wines (the dual)

Wines (the dual) Virtual programming lab

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Select activity Know the weak duality theorem and its applicatio...

Know the weak duality theorem and its application to make a proof of optimality

Know the strong duality theorem and understand its interest

Apply the complementary slackness property to find the values of the dual variables

Describe an optimality proof for a given basis
Select activity 12 min pour comprendre et construire le dual comme une borne du primal

12 min pour comprendre et construire le dual comme une borne du primal URL
Select activity I read the Duality course

I read the Duality course Quiz

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Select activity Le théorème des écarts complémentaires (in French)

Le théorème des écarts complémentaires (in French) Lesson

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Select activity A transportation problem

A transportation problem
Select activity The primal

The primal Quiz

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Select activity The dual

The dual Quiz

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Select activity A lab for the primal

A lab for the primal Virtual programming lab

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Select activity A lab for the dual

A lab for the dual Virtual programming lab

Students must

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Select activity Skills sensitivity analysis Comprendre le...

Skills sensitivity analysis

Understand the relation between the dual variable and the shadow price

Understand why the value of the dual variable does not change when the second member of the constraint is changed in the primal as long as the basis remains the same

Understand the meaning of the complementary slackness property on the example

Be able to calculate the validity bounds of the value of a dual variable
Select activity Discover Exel Solver

Discover Exel Solver Page

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Select activity Sensitivity Analysis with jams

Sensitivity Analysis with jams Quiz

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Receive a passing grade
Select activity Excel - Rapport de la sensibilité

Excel - Rapport de la sensibilité File

Si vous n'arrivez pas à obtenir le bon rapport pendant le TP Excel.
Select activity Sensitivity analysis training

Sensitivity analysis training Quiz

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Select activity Complete exercises

Complete exercises
Select activity A complete exercise

A complete exercise Quiz

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Select activity One idea, one story: the physics of shortest paths to detect useless streets !

One idea, one story: the physics of shortest paths to detect useless streets ! Page

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Select activity Interprétation des variables duales : exemple des téléphones reconditionnés (corrigé)

Interprétation des variables duales : exemple des téléphones reconditionnés (corrigé) Page

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Select activity Exercice complet sur les légumes (corrigé)

Exercice complet sur les légumes (corrigé) Page

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Select activity Corrections de Four de Fusion

Corrections de Four de Fusion File
Select activity Correction of Melting Furnace

Correction of Melting Furnace File
Select activity Correction of the exercise on Duality (16)

Correction of the exercise on Duality (16) File
Select activity "software without mathware is only footware"Philos... (copie)

"software without mathware is only footware"
Philosophe contemporain inconnu

Go further with Duality
Select activity Dualité en théorie des jeux (in french)

Dualité en théorie des jeux (in french) Lesson

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Go through the activity to the end

Section outline

Duality