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model-update

This model is a fine-tuned version of chargoddard/internlm2-20b-llama on the oncc_medqa_instruct dataset.

Training procedure

CUDA_VISIBLE_DEVICES=0 python src/train_bash.py --stage sft --do_train True --model_name_or_path /workspace/model --finetuning_type lora --quantization_bit 4 --flash_attn True --dataset_dir data --cutoff_len 1024 --learning_rate 0.0005 --num_train_epochs 1.0 --max_samples 10000 --lr_scheduler_type cosine --max_grad_norm 1.0 --logging_steps 10 --save_steps 100 --warmup_steps 20 --neftune_noise_alpha 0.5 --lora_rank 8 --lora_dropout 0.2 --output_dir /workspace/model-update --per_device_train_batch_size 4 --gradient_accumulation_steps 4 --lora_target q_proj,v_proj --template llama2 --dataset oncc_medqa_instruct

Note: fix the bug in the tokenizer_config.json. i.e. "internlm/internlm2-20b--tokenization_internlm2.InternLM2Tokenizer"

Training hyperparameters

The following hyperparameters were used during training:

  • learning_rate: 0.0005
  • train_batch_size: 4
  • eval_batch_size: 8
  • seed: 42
  • gradient_accumulation_steps: 4
  • total_train_batch_size: 16
  • optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
  • lr_scheduler_type: cosine
  • lr_scheduler_warmup_steps: 20
  • num_epochs: 1.0

Training results

Framework versions

  • PEFT 0.8.2
  • Transformers 4.37.2
  • Pytorch 2.0.1+cu118
  • Datasets 2.17.0
  • Tokenizers 0.15.2
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