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Batch circular block bootstrap draws - #4

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ReviveCoding wants to merge 3 commits into
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maintenance/portfolio-optimization-20261104

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@ReviveCoding ReviveCoding commented Nov 4, 2026 •

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Generate circular moving-block samples in bounded NumPy batches. Clarify the prior-observation variable and remove a duplicate checkpoint entry whose later value already took precedence.

The circular bootstrap took 94.00 ms before and 8.90 ms after for 10,000 draws over 128 synthetic date differences. The outputs matched.

38 targeted local tests passed.

GitHub Actions: Public dataset-free checks (passed).

@ReviveCoding ReviveCoding changed the title Clarify prior-observation variables and remove a shadowed checkpoint key Batch seeded circular block bootstrap draws Nov 5, 2026
@ReviveCoding ReviveCoding changed the title Batch seeded circular block bootstrap draws Batch circular block bootstrap draws Nov 5, 2026
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