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wiki(methods): ParallelEPOptimiser removed (PyAutoFit#1611) #98

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Merged
Jammy2211 merged 1 commit into from
Sep 11, 2026
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wiki(methods): ParallelEPOptimiser removed (PyAutoFit#1611) #98

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9 changes: 6 additions & 3 deletions wiki/methods/concepts/expectation-propagation.md
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Expand Up @@ -156,9 +156,12 @@ is an open design question (EP review Phase 5).
LogGaussian `with_limits` crash, Gamma `from_mode` variance inversely
wrong, negative-sigma unchecked, Beta clamp no-op, etc. Decisions hub:
PyAutoFit #1331.
- `ParallelEPOptimiser` recomputes all cavities from the same stale mean
field per sweep (standard parallel-EP semantics, but different results
from serial) and crashes at completion when `paths=None`. (#1332 F3)
- `ParallelEPOptimiser` (EP's own process pool across factors) recomputed
all cavities from the same stale mean field per sweep and crashed at
completion when `paths=None` (#1332 F3). Removed 2026-09-11 (PyAutoFit
#1611): EP never combines with Python multiprocessing (ruling 2026-09-09,
PyAutoFit #1608) — factor searches run serially and parallelism comes from
a JAX-vectorised likelihood.

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