section,parameter,value,source Run identity,Base model,Qwen/Qwen3-4B,queue/script override Run identity,Dataset,Physics / SciKnowEval physics,run_qwen3_generalization.sh Run identity,Method,GRPO,run_qwen3_generalization.sh Run identity,Config,baseline_grpo,run_qwen3_generalization.sh Run identity,Experiment,qwen3gen-physics-GRPO-Qwen-Qwen3-4B-mbs8-train32-rollout8-lr1e-6-vllm0.8,run_qwen3_generalization.sh Run identity,W&B run,run-20260702_073403-o8ivivjg,wandb Data,Train file,datasets/sciknoweval/physics/train.parquet,script override Data,Validation file,datasets/sciknoweval/physics/test.parquet,script override Data,Train batch size,32,queue/script override Data,Train max samples,3200,queue/script override Data,Prompt key,prompt,legacy_data.yaml default Data,Reward key,data_source,legacy_data.yaml default Data,Shuffle train data,True,user.yaml / legacy_data.yaml Data,Validation shuffle,False,legacy_data.yaml default Data,Filter overlong prompts,True,user.yaml Data,Prompt truncation,error,legacy_data.yaml default Data,enable_thinking,false,script override Schedule,Total training steps,100,queue/script override Schedule,Total epochs,30,ppo_trainer/user.yaml default Schedule,Validation before train,False,queue/script override Schedule,Save frequency,10,queue/script override Schedule,Validation frequency,10,queue/script override Sequence,Max prompt length,2048,queue/script override Sequence,Max response length,8192,queue/script override Sequence,Max model length,10240,queue/script override Sequence,Actor max token length per GPU,10240,queue/script override Rollout,Rollout engine,vllm,user.yaml Rollout,Rollout dtype,bfloat16,rollout.yaml default Rollout,Train rollout n,8,queue/script override Rollout,Train rollout temperature,1.0,script override Rollout,Train rollout top_p,1.0,script override Rollout,Train rollout do_sample,True,rollout.yaml default Rollout,Calculate rollout log probs,True,baseline_grpo.yaml / script override Rollout,Max num batched tokens,10240,queue/script override Rollout,vLLM GPU memory utilization,0.8,queue/script override Rollout,Tensor model parallel size,2,rollout.yaml default Rollout,Free cache engine,True,rollout.yaml default Validation,Validation rollout n,16,queue/script override Validation,Validation temperature,0.6,queue/script override Validation,Validation top_p,0.95,queue/script override Validation,Validation do_sample,True,queue/script override Optimization,Optimizer,AdamW,fsdp optimizer config Optimization,Learning rate,1e-6,GRPO method override Optimization,LR scheduler,constant,W&B config Optimization,LR warmup steps,10,script override Optimization,Weight decay,0.01,script override Optimization,Betas,"(0.9, 0.999)",W&B config Optimization,Gradient clip,1.0,script override PPO/GRPO,Policy loss mode,vanilla,method override PPO/GRPO,Advantage estimator,grpo,baseline_grpo.yaml PPO/GRPO,Normalize GRPO advantages by std,False,baseline_grpo.yaml / script override PPO/GRPO,PPO epochs,1,W&B config PPO/GRPO,PPO mini batch size,8,queue/script override PPO/GRPO,PPO micro batch size per GPU,1,user.yaml PPO/GRPO,Clip ratio low,0.2,script override PPO/GRPO,Clip ratio high,0.28,script override PPO/GRPO,Gamma,1.0,ppo_trainer.yaml default PPO/GRPO,Lambda,1.0,ppo_trainer.yaml default PPO/GRPO,Actor KL loss coef,0.0,method override PPO/GRPO,Use KL in reward,False,ppo_trainer/user.yaml Rollout correction,Importance sampling mode,token,script override Rollout correction,IS threshold,2.0,script override FSDP/System,Actor strategy,fsdp,dp_actor.yaml FSDP/System,FSDP dtype,bfloat16,W&B config FSDP/System,FSDP model dtype,fp32,W&B config FSDP/System,Use torch compile,True,W&B config FSDP/System,GPUs per node,8,queue/script override FSDP/System,Nodes,1,user.yaml FSDP/System,GPU type,NVIDIA H200,wandb-metadata Checkpoint/Logging,Checkpoint root,checkpoints/datasets/sciknoweval/physics,script override Checkpoint/Logging,Latest checkpointed iteration,100,latest_checkpointed_iteration.txt Checkpoint/Logging,Max actor checkpoints to keep,1,user.yaml Checkpoint/Logging,Logger,"console, wandb",ppo_trainer.yaml Checkpoint/Logging,W&B entity,seongryongjung-chung-ang-university,environment Checkpoint/Logging,W&B project,SDPO-root,user.yaml project_name Checkpoint/Logging,W&B group,QWEN3-GRPO-generalization,method override