docs: Move Multi-Adapter RL section to PEFT integration #4436
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Resolves #4386 - Add "Supported Trainers" section listing SFT, DPO, GRPO, KTO, and GKD - Replace single SFT example with hfoptions showing all 5 supported trainers - Remove "under construction" warning as guide is now complete - Follow same format as reducing_memory_usage.md for consistency
Resolves #4397 - Moved Multi-Adapter RL content from standalone page to PEFT integration guide - Removed docs/source/multi_adapter_rl.md file - Updated _toctree.yml to remove Multi Adapter RLHF reference - Reorganized content as subsection within PEFT integration - Kept experimental warnings and technical details intact
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qgallouedec
reviewed
Nov 3, 2025
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@qgallouedec The The confusion comes from the branch history - I had previously worked on the Liger Kernel docs (which was merged as #4432), and when I created this branch, it included that commit in the history. However, the actual file changes in this PR only affect:
You can verify this by checking the "Files changed" tab - Ready for review! |
qgallouedec
approved these changes
Nov 4, 2025
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Resolves #4397
Summary
This PR moves the Multi-Adapter RL content from a standalone documentation page to the PEFT integration guide, where it fits better contextually.
Changes
peft_integration.mdas a subsectiondocs/source/multi_adapter_rl.md_toctree.ymlRationale
The Multi-Adapter RL functionality is specifically about using PEFT with PPO for RL training. As an advanced PEFT usage pattern, it makes more sense to document it within the PEFT integration guide rather than as a standalone section.
The content now appears as a subsection titled "Multi-Adapter RL Training" within the PEFT integration guide, positioned before the "Naive pipeline parallelism" section.