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--- |
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license: apache-2.0 |
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--- |
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New run with DeepSpeed 0.7.7 and transformers 4.26.1, (using WarmupDecayLR, probably not optimal). |
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wandb run: https://wandb.ai/open-assistant/supervised-finetuning/runs/bxyaxo4v |
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Checkpoint: 2000 steps ~48% 1st epoch |
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Datasets: |
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``` |
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pretrain: |
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use_custom_sampler: true |
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sort_by_length: false |
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datasets: |
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- joke |
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- webgpt: |
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val_split: 0.1 |
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- gpt4all: |
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val_split: 0.01 |
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- alpaca: |
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val_split: 0.025 |
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- code_alpaca: |
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val_split: 0.05 |
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- minimath |
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- humaneval_mbpp_codegen_qa |
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- humaneval_mbpp_testgen_qa |
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- grade_school_math_instructions |
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- recipes |
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- cmu_wiki_qa |
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#- youtube_subs_howto100m # uses incompatible column names |
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#- ubuntu_dialogue_qa # fails to load |
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- oa_wiki_qa_bart_10000row |
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- prosocial_dialogue: |
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fraction: 0.1 |
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- explain_prosocial: |
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fraction: 0.05 |
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``` |
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Pythia: |
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``` |
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pythia-12b: |
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dtype: fp16 |
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log_dir: "pythia_log_12b" |
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learning_rate: 6e-6 |
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model_name: EleutherAI/pythia-12b-deduped |
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output_dir: pythia_model_12b |
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weight_decay: 0.0 |
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max_length: 2048 |
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use_flash_attention: true |
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deepspeed_config: configs/zero_conf2.json |
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warmup_steps: 50 |
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gradient_checkpointing: true |
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gradient_accumulation_steps: 2 |
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per_device_train_batch_size: 8 |
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per_device_eval_batch_size: 5 |
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eval_steps: 200 |
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save_steps: 500 |
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num_train_epochs: 2 |
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save_total_limit: 2 |
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``` |
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zero_conf2.json: |
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``` |
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{ |
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"fp16": { |
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"enabled": "auto", |
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"loss_scale": 0, |
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"loss_scale_window": 1000, |
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"initial_scale_power": 16, |
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"hysteresis": 2, |
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"min_loss_scale": 1 |
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}, |
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"bf16": { |
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"enabled": "auto" |
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}, |
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"optimizer": { |
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"type": "AdamW", |
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"params": { |
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"lr": "auto", |
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"betas": "auto", |
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"eps": "auto", |
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"weight_decay": "auto" |
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} |
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}, |
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"scheduler": { |
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"type": "WarmupDecayLR", |
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"params": { |
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"warmup_min_lr": "auto", |
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"warmup_max_lr": "auto", |
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"warmup_num_steps": "auto", |
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"total_num_steps": "auto" |
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} |
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}, |
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"zero_optimization": { |
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"stage": 2, |
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"allgather_partitions": true, |
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"allgather_bucket_size": 1000000000.0, |
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"overlap_comm": false, |
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"reduce_scatter": true, |
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"reduce_bucket_size": 1000000000.0, |
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"contiguous_gradients": true |
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}, |
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"gradient_accumulation_steps": "auto", |
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"gradient_clipping": "auto", |
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"steps_per_print": 2000, |
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"train_batch_size": "auto", |
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"train_micro_batch_size_per_gpu": "auto", |
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"wall_clock_breakdown": false |
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} |
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``` |
