Big M Method Linear Programming Pdf

Linear Programming Problems

Unit 1 Lesson 9: The Big M Method Learning outcomes • The Big M Method to solve a linear programming problem. In the previous discussions of the Simplex algorithm. INTRODUCTION WHAT IS BIG-M METHOD? The Big M method is a method of solving linear programming problems. The 'Big M' refers. Fhm Philippines September 2013 Pdf. BIG-M Method: An Example.

Big-M Method Presentation • 1. BIG-M METHOD A VARIANT OF SIMPLEX METHOD PRESENTED BY: NISHIDH VILAS LAD-2013176 NITESH BERIWAL-2013177 NITESH SINGH PATEL-2013178 NITIN BORATWAR-2013179 NITIN KUMAR SHUKLA-2013180 NOOPUR MANDHYAN-2013181 • INTRODUCTION WHAT IS BIG-M METHOD? Steel Cold Winter Eng Sub here.  The Big M method is a method of solving linear programming problems.  It is a variation of the simplex method designed for solving problems typically encompassing 'greater-than' constraints as well as 'less-than' constraints - where the zero vector is not a feasible solution.  The 'Big M' refers to a large number associated with the artificial variables, represented by the letter M. • DRAWBACKS  If optimal solution has any artificial variable with non-zero value, original problem is infeasible  Four drawbacks of BIG-M method:  How large should M be?  If M is too large, serious numerical difficulties in a computer  Big-M method is inferior than 2 phase method  Here feasibility is not known until optimality • Steps In The Big-M Method  Add artificial variables in the model to obtain a feasible solution.