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2021-11-22: Gomory–Johnson cutting-plane theory

Videos and all other materials are copyright 2021 Matthias Köppe and shared as Open Educational Resources subject to the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)…

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QandAnswers-Proj2.mp4

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Lecture168-Algorithms5.mp4

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Lecture168-Algorithms4

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Lecture168-Algorithms3.mp4

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Lecture168-Algorithms2

This is the second section of the course MAT 168, we explain how solvers work. We cover topics such as Branch and bound, cutting planes, heuristics, and computational complexity.

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Lecture168-Algorithms1

This is the second section of the course MAT 168, we explain how solvers work. We cover topics such as Branch and bound, cutting planes, heuristics, and computational complexity.

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2020-11-23: Cutting plane algorithms (MAT 168 Optimization)

Separation of constraints within a cutting-plane algorithm for solving an LP with exponentially many constraints. Warm starts: Adding a valid inequality to a dictionary by rewriting it in the…

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2020-11-20: TSP formulations: strength, relaxations (MAT 168 Optimization)

Traveling salesperson problem: Separation of the subtour elimination constraints as a combinatorial optimization problem. TSP formulation using cutset constraints, strengthened cutset constraints,…

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Nutrition Tips to Rest and Revive

Many aspects of our day can influence the quality of our sleep, including the food we eat. Eating well during our awake hours can affect how fast we fall asleep and how long we stay asleep. Join us…

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