【Task 40】Feat(p3o): add ESS-adaptive policy optimization - #272

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DreamEnding wants to merge 31 commits into

redai-studio:mainfrom

DreamEnding:feature/p3o-adaptive-cap-clean

Commits on Aug 13, 2026

feat(p3o): add ESS-adaptive policy optimization
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8f4c368
refactor(megatron): clarify CP merge metadata
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c007b8e
docs(p3o): format Chinese recipe table
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3313cf5

Commits on Aug 14, 2026

fix(p3o): harden behavior policy safeguards
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22635d4
test: format P3O sampling contract test
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8679b34
test: preserve import cache in P3O tests
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3cdf4a9
test: isolate P3O Megatron stubs
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0567376
test: wait for reward worker teardown
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7e11a49
fix(rewards): isolate worker actor pools
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6c7a3d2
fix(p3o): harden distributed validation
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cd020f1

Commits on Aug 17, 2026

chore(p3o): add offline oracle audit script
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be888d2
fix(p3o): harden S2 overflow guards
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a8b4eea
feat(p3o): add CP forward diagnostics
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7dee79c
fix(p3o): repair CP forward dump harness
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65d3e86
chore(p3o): record CP forward root cause
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abfe66d
fix(p3o): equalize CP attention kernel order
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e16d325
chore(p3o): record strict step-0 revalidation
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a930d73
fix(p3o): enforce deterministic partition kernels
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ef854a3
fix(p3o): pin retry verdict provenance
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91e7316
fix(p3o): preserve partitioned training gradients
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347b9ef
chore(p3o): pin second retry verdict provenance
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6bdf9a2

Commits on Aug 18, 2026

fix(p3o): canonicalize strict DP gradients
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6adf45a
fix(p3o): canonicalize strict CP loss gradients
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e7f6e4c
chore(p3o): pin successful Batch 7 provenance
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eed1cb6
chore(p3o): record replay smoke failure
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6fc8774
chore(p3o): close clause 2 evidence
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4147ab1
merge: resolve upstream main conflicts
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80daf51
fix(ci): isolate P3O CPU tests
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0d0b10c
fix(ci): track Step-0 oracle analyzer
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e4acbb9
fix(ci): set P3O loss CP stub
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59ec10d
fix(ci): stub lazy P3O model import
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ed5669a