wehub-resource-sync
35 lines
973 B
Bash
35 lines
973 B
Bash
# 4 * 36GB
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# A demo using the Hugging Face dataset
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# The first model weights will be saved around step 70.
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NPROC_PER_NODE=4 \
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MAX_PIXELS=1003520 \
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CUDA_VISIBLE_DEVICES=0,1,2,3 \
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HF_ENDPOINT=https://hf-mirror.com \
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swift sft \
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--model Qwen/Qwen2.5-VL-7B-Instruct \
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--tuner_type lora \
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--dataset 'HF::linxy/LaTeX_OCR:full#20000' \
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--torch_dtype bfloat16 \
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--attn_impl flash_attn \
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--streaming true \
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--shuffle_buffer_size 1000 \
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--packing true \
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--save_strategy epoch \
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--max_steps 1000 \
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--max_epochs 5 \
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--per_device_train_batch_size 1 \
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--per_device_eval_batch_size 1 \
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--learning_rate 1e-4 \
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--lora_rank 8 \
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--lora_alpha 32 \
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--target_modules all-linear \
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--gradient_accumulation_steps 1 \
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--save_total_limit 2 \
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--logging_steps 5 \
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--max_length 8192 \
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--output_dir output \
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--warmup_ratio 0.05 \
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--dataloader_num_workers 1 \
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--dataset_num_proc 8 \
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--deepspeed zero2
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