IND 208 (Spring 24) • Operations Research I • Final

Idea Behind Dual Simplex

Comparing Primal/Dual Simplex

Example 1

Example 2

Combining with Primal Simplex

Example 3

Example 4

Example 5

Matrices of LP

Forming a Table with Given BV

General Procedure

Changing Coefficients of a Non-Basic Variable

Example 1

Example 2

Introducing a New Variable

Example 3

Example 4

Changing Right-Hand-Side of a Constraint

Example 5

Example 6

Introducing a New Constraint

Example 7

Example 8

Changing Coefficients of a Basic Variable

Example 9

Example 10

What is Integer Programming?

Fixed Cost Problems

Constraints with Binary Variables

Special Constraints

Assignment Problems

Set Covering Problems

Exam Like Question 1

Exam Like Question 2

Exam Like Question 3

Exam Like Question 4

Definition / LP Solution

Assumptions of the Problem

Least Cost Solution

Example 1

Northwest Corner Solution

Example 2

Vogel's Method

Example 3

Transportation Simplex Method

Example 4

Example 5

Example 6

Example 7

Definition / LP Solution

Assumptions of the Problem

Hungarian Method

Hungarian Method: A Problem!

Example 1

Example 2

Dual Simplex 1

Dual Simplex 2

Matrices of LP 1

Matrices of LP 2

Sensitivity Analysis 1

Sensitivity Analysis 2

Modeling with Integer Variables 1

Modeling with Integer Variables 2

Modeling with Integer Variables 3

Modeling with Integer Variables 4

Modeling with Integer Variables 5

Modeling with Integer Variables 6

Modeling with Integer Variables 7

Transportation Models 1

Transportation Models 2

Transportation Models 3

Assignment Models 1

Assignment Models 2

Assignment Models 3