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Back to the lesson libraryMECHANISM · 12 MIN
M02.4 CONNECT THE MECHANISM

Trace an example through a batch

"Size 3 is different from 2." Learn to read the shape of every array in a model, predict each result before running it, and catch the bug that no error message will flag.

LESSON OVERVIEW12 min lesson

Lesson overview

"Size 3 is different from 2." Learn to read the shape of every array in a model, predict each result before running it, and catch the bug that no error message will flag.

What you’ll explore

  • Compute the output shape and element count for batched matrix operations, and distinguish dimensional compatibility from correct axis meaning.
GO TO THE SOURCE

Original explanations, connected to the research.

Dive into Deep Learning: linear algebraNumPy documentation: broadcasting
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