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docs(autotune): AdventureWorks runs 5-6, DimProduct privacy margin, 4.5 h default search - #48
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…default search Runs 5 and 6 searched from scratch under pandas 3.1 (history keyed by engine signature) and took the same path. structural_prior 0.999 was accepted on seeds 1-3 but not confirmed on the held-out seeds; the defaults stay recommended. Main finding: the DimProduct DCR ratio is near the 0.5 hard limit even at the defaults (0.40 on seed 12), and every move that fits DimProduct more closely pushes it lower. That is engine work, recorded under Next. The workflow searches 4.5 hours by default: run 5 (5 hours) was cut off by the 6-hour job limit during the held-out confirmation. Restores the CHANGELOG entries of #43 that were lost in a merge. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PSVqwFW6fhyVohUnuKd2fu Signed-off-by: Claude <noreply@anthropic.com>
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Requested by Cod3r · project thread
This follows up #43. It adds the result of the clean AdventureWorks autotune runs to the report and makes the workflow's search short enough for the held-out check to finish.
Result of runs 5 and 6
structure.structural_prior: 0.999was accepted on seeds 1-3 (excess failures per seed 44.7 → 42.7, se 1.15). The held-out seeds 11-12 did not confirm it, so the defaults stay the recommendation for AdventureWorks.Changes
docs/research/autotune-adventureworks.md: new section "Runs 5 and 6", and an updated Next..github/workflows/autotune.yml: the default search time is now 4.5 hours. Run 5 used 5 hours and the 6-hour job limit cut it off during the held-out confirmation. Run 6 used 4.5 hours and finished in 5.6.CHANGELOG.md: puts back the Unreleased entries from feat(autotune): AdventureWorks tuning on CI, parallel seeds, rule allowance #43, which a merge-conflict resolution dropped, and adds the workflow change.Checks
tools/claims_check.py: ok. The doc and changelog unit tests pass. No code changed.Generated by Claude Code