What is least cost method in transportation?
Definition: The Least Cost Method is another method used to obtain the initial feasible solution for the transportation problem. Here, the allocation begins with the cell which has the minimum cost. The lower cost cells are chosen over the higher-cost cell with the objective to have the least cost of transportation.
What is transportation problem PPT?
The transportation problem is a special type of linear programming problem where the objective is to minimize the cost of distributing a product from a number of sources or origins to a number of destinations.
What is minimum cost method?
Using the minimum cost method, the route that has the lowest transportation cost is filled first, and each successively lower cost cell is filled in from available supply until all demand has been satisfied. This method provides the lowest possible transportation costs.
What is Modi method used for?
MODI METHOD The MODI (modified distribution) method allows us to compute improvement indices quickly for each unused square without drawing all of the closed paths. Because of this, it can often provide considerable time savings over other methods for solving transportation problems.
Who introduced least cost method for solving transportation problems?
The first systematic procedure in solving the TP was developed by F.L. Hitchcock [1] in 1941 and referred as Least Cost Method (LCM), which consists in allocating as much as possible in the lowest cost cell of the TP in making allocation in every stage.
What is transportation method?
Definition: The Transportation Method of linear programming is applied to the problems related to the study of the efficient transportation routes i.e. how efficiently the product from different sources of production is transported to the different destinations, such as the total transportation cost is minimum.
What are the types of transportation problem?
There are two different types of transportation problems based on the initial given information: Balanced Transportation Problems: cases where the total supply is equal to the total demand. Unbalanced Transportation Problems: cases where the total supply is not equal to the total demand.
Which method is best for transportation problem?
Usually, the initial basic feasible solution of any transportation problem is obtained by using well known methods such as North-West corner method (NWCM) or Least-Cost Method (LCM) or Vogel’s Approximation Method (VAM), and then finally the optimality of the given transportation problem is checked by MODI.