Maths for ML / Notation

[a,b], (a,b)[a,b],\ (a,b)

intervals

Brackets and normsBeginner

Say it “closed / open interval a to b”

Square bracket includes the endpoint; round bracket excludes it.

Example

p∈[0,1]p \in [0, 1]

Probabilities can be exactly 0 or 1.

Where you’ll see it in ML

Value ranges for probabilities, dropout rates, learning rates.

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