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Cut-Equivalent Trees are Optimal for Min-Cut Queries
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- 1 Introduction
- 2 Previous Algorithms for constructing GH Trees
- 3 Min-Cut Data-Structure
- 4 Equivalence Between Min-Cut Data Structure and Cut-Equivalent Tree
- 5 First Result:Yes!
- 6 Corollaries
- 7 Gomory-Hu Algorithm Description
- 8 Tournament
- 9 Expansion
- 10 Gomory-Hu Fails Using Approx.
- 11 Issues with Designing Fast Approx. Algorithms
- 12 Approximation Idea
