Resume and extend Bayesian (bumps-DREAM) refinements#204

Merged

AndrewSazonov merged 33 commits into

developfrom

bayesian-resume-and-mcmc-sidecar

Jun 16, 2026

Commits on Jun 15, 2026

Add bayesian-resume-and-mcmc-sidecar ADR (accepted)
AndrewSazonov
committed
Add bayesian-resume-and-mcmc-sidecar implementation plan
AndrewSazonov
committed
Rename Bayesian sidecar to mcmc.h5 and single-source it
AndrewSazonov
committed
Persist bumps-dream sampler state to the mcmc sidecar
AndrewSazonov
committed
Implement bumps-dream resume via saved sampler state
AndrewSazonov
committed
Unify emcee and dream resume semantics
AndrewSazonov
committed
Add chains alias for bumps-dream population
AndrewSazonov
committed
Note P1.7 fixtures regeneration is a no-op (no tracked sidecars)
AndrewSazonov
committed
Reach Phase 1 review gate
AndrewSazonov
committed
Record Phase 2 project regeneration and dream resume tutorial scope
AndrewSazonov
committed
Fix dream resume default steps to use category sampling_steps
AndrewSazonov
committed
Error on explicit resume when no resumable chain exists
AndrewSazonov
committed
Expose chains alias on the user-facing dream minimizer category
AndrewSazonov
committed
Reject population mismatch on dream resume
AndrewSazonov
committed
Align ADR chains alias to single shared population_size descriptor
AndrewSazonov
committed
Apply pixi run fix auto-fixes
AndrewSazonov
committed
Add unit tests for DREAM resume and mcmc sidecar
AndrewSazonov
committed
Add integration test for DREAM resume parity
AndrewSazonov
committed
Use raw-string regex in resume match assertions
AndrewSazonov
committed
Update resume validation test for MCMC minimizers
AndrewSazonov
committed
Update DREAM support tests for resume-aware driver signatures
AndrewSazonov
committed
Preserve raw sampler state across project save_as
AndrewSazonov
committed
Rename DREAM display tutorial to resume and re-pin data
AndrewSazonov
committed
Apply pixi run fix formatting
AndrewSazonov
committed
Pin data index to regenerated 10000-step Bayesian projects
AndrewSazonov
committed
Update DREAM resume tutorial baseline
AndrewSazonov
committed
Record Phase 2 completion and save_as scope note in plan
AndrewSazonov
committed

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Resume and extend Bayesian (bumps-DREAM) refinements#204

Resume and extend Bayesian (bumps-DREAM) refinements#204
AndrewSazonov merged 33 commits into
developfrom
bayesian-resume-and-mcmc-sidecar

Commits on Jun 15, 2026

Add bayesian-resume-and-mcmc-sidecar ADR (accepted)

Add bayesian-resume-and-mcmc-sidecar implementation plan

Rename Bayesian sidecar to mcmc.h5 and single-source it

Persist bumps-dream sampler state to the mcmc sidecar

Implement bumps-dream resume via saved sampler state

Unify emcee and dream resume semantics

Add chains alias for bumps-dream population

Note P1.7 fixtures regeneration is a no-op (no tracked sidecars)

Reach Phase 1 review gate

Record Phase 2 project regeneration and dream resume tutorial scope

Fix dream resume default steps to use category sampling_steps

Error on explicit resume when no resumable chain exists

Expose chains alias on the user-facing dream minimizer category

Reject population mismatch on dream resume

Align ADR chains alias to single shared population_size descriptor

Apply pixi run fix auto-fixes

Add unit tests for DREAM resume and mcmc sidecar

Add integration test for DREAM resume parity

Use raw-string regex in resume match assertions

Update resume validation test for MCMC minimizers

Update DREAM support tests for resume-aware driver signatures

Preserve raw sampler state across project save_as

Rename DREAM display tutorial to resume and re-pin data

Apply pixi run fix formatting

Pin data index to regenerated 10000-step Bayesian projects

Update DREAM resume tutorial baseline

Record Phase 2 completion and save_as scope note in plan

Commits on Jun 16, 2026

Preserve raw sampler state on same-path save_as

Parallelize DREAM via fork pool when MPMapper falls back to serial

Report DREAM resume progress relative to new generations

Note DREAM resume cost scales with population size

Count DREAM resume progress as 1/extra_steps to match emcee

Make sampler progress display consistent across engines