Back to the lesson libraryMECHANISM · 14 MIN
M34.1 CONNECT THE MECHANISM

Learn by exchanging messages across a graph

A molecule has no first atom and no fixed size. Watch atoms pass messages along their bonds, by hand, and see why too many rounds blur every atom into the same thing.

LESSON OVERVIEW14 min lesson

Lesson overview

A molecule has no first atom and no fixed size. Watch atoms pass messages along their bonds, by hand, and see why too many rounds blur every atom into the same thing.

What you’ll explore

  • Graph neural networks update node or edge representations using neighborhood messages and aggregation; graph construction, permutation behavior, and depth determine what relationships can be represented.
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