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model-head · v1.0.0

Massey Ratings

Browser-only pure-JS Massey rating system. Solves the linear least-squares system MᵀMr = Mᵀb via Cholesky factorization. Output: per-team additive rating recovered from observed game margins.

Contract

Input:
Frame
Output:
ModelArtifact
Determinism:
pure
Side effects:
trains-artifact
Leakage window:
0s

Params (live form)

JSON
{}
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