Interactive Demo
Convex Relaxation Explorer
Convex Relaxation Explorer is a free, interactive learning demo from the Motion Planning with Graphs of Convex Sets course on Lykke. It helps you build intuition for Convex Relaxation, Integrality Gap, Strong Formulations, Dual Problems. Play with it directly in your browser — it features 4 sliders, 1 button and a live visual canvas. This demo lives in the “Convex Relaxations and Tightness” section of the course.

How to use this demo
- Drag the sliders to change the inputs and watch the visualization update in real time.
- Use the “Switch to MIP” button to trigger actions or reset the demo.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Convex Relaxation
- Integrality Gap
- Strong Formulations
- Dual Problems
Frequently asked questions
What does the Convex Relaxation Explorer demo do?
Deep dive into why GCS is computationally efficient and how it avoids the exponential complexity of traditional solvers. Convex Relaxation Explorer turns that idea into something you can manipulate directly and watch respond.
What Motion Planning with Graphs of Convex Sets concept does Convex Relaxation Explorer teach?
Deep dive into why GCS is computationally efficient and how it avoids the exponential complexity of traditional solvers. It focuses on Convex Relaxation, Integrality Gap, Strong Formulations, Dual Problems from the “Convex Relaxations and Tightness” section.
What can I control in Convex Relaxation Explorer?
The sliders change the key inputs; the “Switch to MIP” button run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does Convex Relaxation Explorer fit into the Motion Planning with Graphs of Convex Sets course?
This course explores the Graphs of Convex Sets (GCS) framework, a revolutionary approach to motion planning that unifies discrete graph search with continuous trajectory optimization. It addresses the fundamental challe… This demo is the interactive piece for the “Convex Relaxations and Tightness” section. Open the full Motion Planning with Graphs of Convex Sets course wiki at https://www.getlykke.com/explore/public/motion-planning-with-graphs-of-convex-9ef465dc-e6a7-499a-91ea-ab90b928956f for notes, flashcards, quizzes and the other demos.
What will I understand better after using Convex Relaxation Explorer?
You'll build intuition for Convex Relaxation, Integrality Gap, Strong Formulations, Dual Problems — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Motion Planning with Graphs of Convex Sets alone.
From the Motion Planning with Graphs of Convex Sets course
This interactive demo is part of the Convex Relaxations and Tightness section. Explore the full Motion Planning with Graphs of Convex Sets course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the Motion Planning with Graphs of Convex Sets course →