Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

🔍 Update GRPO config documentation for beta parameter stability #2992

Merged
merged 1 commit into from
Feb 28, 2025
Merged

🔍 Update GRPO config documentation for beta parameter stability #2992

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions trl/trainer/grpo_config.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,7 @@ class GRPOConfig(TrainingArguments):
[`~transformers.TrainingArguments`].
beta (`float`, *optional*, defaults to `0.04`):
KL coefficient. If `0.0`, the reference model is not loaded, reducing memory usage and improving training
speed.
speed, but may be numerically unstable for long training runs.
num_iterations (`int`, *optional*, defaults to `1`):
Number of iterations per batch (denoted as μ in the algorithm).
epsilon (`float`, *optional*, defaults to `0.2`):
Expand Down Expand Up @@ -235,7 +235,7 @@ class GRPOConfig(TrainingArguments):
default=0.04,
metadata={
"help": "KL coefficient. If `0.0`, the reference model is not loaded, reducing memory usage and improving "
"training speed."
"training speed, but may be numerically unstable for long training runs."
},
)
num_iterations: int = field(
Expand Down