'Min problems' presentation slideshows

WELCOME

655 views • 55 slides

Chapter 2 Greedy Strategy

Chapter 2 Greedy Strategy. I. Independent System. Max Weight Hamiltonian Cycle (M AX -HC). Given an edge-weighted complete graph, find a Hamiltonian cycle with maximum total weight. Greedy Strategy : Select max-weight edge that forms a partial HC (i.e., a subgraph of degree at most 2)

540 views • 43 slides

Divide And Conquer

Divide And Conquer. A large instance is solved as follows: Divide the large instance into smaller instances. Solve the smaller instances somehow. Combine the results of the smaller instances to obtain the result for the original large instance. A small instance is solved in some other way.

1.14k views • 35 slides

Chapter 3

Chapter 3. The Simplex Algorithm. Standard Form. Before the simplex algorithm can be used to solve an LP, the LP must be converted into a problem where all the constraints are equations and all variables are nonnegative. An LP in this form is said to be in standard form.

979 views • 31 slides