--- library_name: transformers tags: - generated_from_trainer --- [Built with Axolotl](https://github.com/axolotl-ai-cloud/axolotl)
See axolotl config axolotl version: `0.16.0.dev0` ```yaml # config-4gpu-fullft-e4b-32k.yml base_model: /models/gemma-4-e4b-it embeddings_skip_upcast: true trust_remote_code: true chat_template: gemma unfrozen_parameters: - model.language_model.layers.(2|3|4)[\d].(_checkpoint_wrapped_module.)?(mlp).(up|down|gate)_proj # ====================== 多 GPU 設定 (FSDP) ====================== fsdp_version: 2 fsdp_config: offload_params: false state_dict_type: FULL_STATE_DICT auto_wrap_policy: TRANSFORMER_BASED_WRAP transformer_layer_cls_to_wrap: Gemma4TextDecoderLayer # ====================== Liger Kernel ====================== plugins: - axolotl.integrations.liger.LigerPlugin torch_compile: false liger_layer_norm: false liger_rope: true liger_rms_norm: true liger_glu_activation: true liger_rms_norm_gated: true sdp_attention: true # ====================== 資料集 ====================== datasets: - path: /notebook/train_segments.jsonl type: input_output dataset_processes: 4 sample_packing: true pad_to_sequence_len: true eval_sample_packing: false # ====================== 關鍵:長上下文 32768 ====================== sequence_len: 16384 micro_batch_size: 1 # 32k 必須從 1 開始,避免 OOM gradient_accumulation_steps: 1 # effective batch size ≈ 1×4×8 = 32(推薦 DPO 值) max_grad_norm: 1 num_epochs: 2 # 記憶體優化(32k 長上下文非常吃 activations) gradient_checkpointing: true activation_offloading: false # 強烈建議開啟 # 優化器 optimizer: adamw_torch lr_scheduler: constant learning_rate: 5e-6 # 混合精度 bf16: true tf32: true # 保存與紀錄 save_safetensors: true save_strategy: epoch saves_per_epoch: 1 logging_steps: 5 # 長上下文時 logging 頻率提高一點 output_dir: ./outputs/gemma4-e4b-sft-4gpu-fullft-32k use_tensorboard: true #hub_model_id: AlexHung29629/WhiteDubstepFly ```

# outputs/gemma4-e4b-sft-4gpu-fullft-32k This model was trained from scratch on the /notebook/train_segments.jsonl dataset. ## Model description More information needed ## Intended uses & limitations More information needed ## Training and evaluation data More information needed ## Training procedure ### Training hyperparameters The following hyperparameters were used during training: - learning_rate: 5e-06 - train_batch_size: 1 - eval_batch_size: 1 - seed: 42 - distributed_type: multi-GPU - num_devices: 4 - total_train_batch_size: 4 - total_eval_batch_size: 4 - optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments - lr_scheduler_type: constant - lr_scheduler_warmup_steps: 7 - training_steps: 262 ### Training results ### Framework versions - Transformers 5.5.0 - Pytorch 2.10.0+cu130 - Datasets 4.5.0 - Tokenizers 0.22.2