Linear and probabilistic models · MLD-0904

Polynomial regression

Linear regression applied to polynomial feature expansions.

Original reference page · detailed expansion pending. Original definitions, examples, notes and citations are preserved below. New examples are illustrative, not benchmark results.

Original example

Fit a curved relationship using x and x squared.

Original caveat

High degrees can overfit or be numerically unstable.

Context and aliases

Level: Intermediate. Stages: Training · Inference.

Tags: ML.

Aliases: None recorded.

Related concepts

Concepts linking here

Original references

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