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chore: import upstream snapshot with attribution
2026-07-13 13:03:55 +08:00

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Python

"""Portfolio optimizer package.
Provides five weighting schemes:
- equal_volatility: inverse-volatility weights
- risk_parity: equal risk contribution (Spinu-style)
- mean_variance: max Sharpe via scipy
- max_diversification: maximize diversification ratio
- turnover_aware: mean-variance utility with an L1 turnover penalty
Select via ``optimizer`` in ``config.json``; default is off (1/N).
Add a new optimizer by dropping a module here that exposes ``optimize()``.
"""