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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
{}