The Floyd Algorithm
The Floyd Algorithm: This algorithm determines the distance between any two nodes in the network. It uses two square matrices (with 𝑛 rows and 𝑛 columns) for representing a network of 𝑛 nodes. See the full lecture
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The Transportation and Assignment Problems
Two particularly important types of linear programming problems : Transportation problem: It receives this name because many of its applications involve how to determine the optimal way to transport goods. However, some of its important applications -such as production scheduling- actually have nothing to do with transportation. Assignment problem: Includes applications such as assigning people to tasks. Although its applications appear to be quite different from those for the transportation problem, the issues of assignment can be considered a special case of the transportation problem. See the full lecture
LINGO Tutorials
LINGO Tutorials: Depending on the LINGO release, on the Internet you can get several tutorials to learn about how to use this important program. Below, some links of interest to get a tutorial or manual. In any case, you can extend the search and obtain a tutorial or manual according to the release installed on your computer. LINGO 15 Online Users Manual LINGO - The Modeling Language and Optimizer LINGO 8.0 Tutorial It is recommended to review and expand this information which has ben used in class and could be used to solve the model of the homework (Case Study - The company Dentsupplier).
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