Question

Difference between simplex method and two phase method

Answer 1

Two Phase Method :- This is then the system that will be used to initialise the simplex algorithm for Phase 1 of the 2-Phase method. ... We can ditinguish between two cases as far as the end of Phase 1 is concerned, namely: Case 1: w* > 0 : The optimal value of w is greater than zero. Case 2: w* = 0 : The optimal value of w is equal to zero.
 Simplex Method :- In mathematical optimization, Dantzig's simplex algorithm (orsimplex method) is a popular algorithm for linear programming. The name of the algorithm is derived from the concept of a simplex and was suggested by T. S. Motzkin.