distily_verify_update8

Summary

Distilled with Distily library using teacher model gpt2 on dataset wikimedia/wikipedia.

<!-- This model card has been generated automatically according to the information the Trainer had access to. You should probably proofread and complete it, then remove this comment. # Model description More information needed # Intended uses & limitations More information needed -->

Model Architecture:

• Architecture: GPT2LMHeadModel
• Total Parameters: 81,912,576
• Data Type (dtype): torch.bfloat16
• Model Size: 0.16 GB

<details> <summary>Student Model Details</summary>

GPT2LMHeadModel(
  (transformer): GPT2Model(
    (wte): Embedding(50257, 768)
    (wpe): Embedding(1024, 768)
    (drop): Dropout(p=0.1, inplace=False)
    (h): ModuleList(
      (0-5): 6 x GPT2Block(
        (ln_1): LayerNorm((768,), eps=1e-05, elementwise_affine=True)
        (attn): GPT2FlashAttention2(
          (c_attn): Conv1D()
          (c_proj): Conv1D()
          (attn_dropout): Dropout(p=0.1, inplace=False)
          (resid_dropout): Dropout(p=0.1, inplace=False)
        )
        (ln_2): LayerNorm((768,), eps=1e-05, elementwise_affine=True)
        (mlp): GPT2MLP(
          (c_fc): Conv1D()
          (c_proj): Conv1D()
          (act): NewGELUActivation()
          (dropout): Dropout(p=0.1, inplace=False)
        )
      )
    )
    (ln_f): LayerNorm((768,), eps=1e-05, elementwise_affine=True)
  )
  (lm_head): Linear(in_features=768, out_features=50257, bias=False)
)

</details> <br/>

Resource Usage

• Max Train VRAM Use: 15.7096 GB
• Available VRAM: 23.6497 GB
• GPUs: NVIDIA GeForce RTX 4090
• CPUs: 28
• CPU Memory: 62.6429 GB
• CPU Memory Bandwidth: 700 GB/s

Distillation (Teacher -> Student) Architecture Difference:

• Architecture: GPT2LMHeadModel -> GPT2LMHeadModel
• Total Parameters: 124,439,808 -> 81,912,576
• Data Type (dtype): torch.bfloat16 -> torch.bfloat16
• Model Size: 0.24 GB -> 0.16 GB

<details> <summary>Module Diff Details</summary>

--- teacher model modules
+++ student model modules
@@ -4,7 +4,7 @@
     (wpe): Embedding(1024, 768)
     (drop): Dropout(p=0.1, inplace=False)
     (h): ModuleList(
-      (0-11): 12 x GPT2Block(
+      (0-5): 6 x GPT2Block(
         (ln_1): LayerNorm((768,), eps=1e-05, elementwise_affine=True)
         (attn): GPT2FlashAttention2(
           (c_attn): Conv1D()

</details> <br/>

Train Dataset

Trained on 3,221,571 tokens from the wikimedia/wikipedia dataset.

• Num Samples: 3,960
• Subset: 20231101.en
• Split: train

Training Objective

DistillationObjective(logits_loss_component=LossComponent(label=logits, weight=1, loss_fn=kl), attn_loss_component=LossComponent(label=attn, weight=5.0, loss_fn=raw_mse, layer_mapper=layer-2, norm=layernorm_teacher_only_affine, projector=orthogonal))

Hyperparameters

The following hyperparameters were used during training:

<details> <summary>Expand</summary>

• learning_rate: 0.0002
• train_batch_size: 16
• eval_batch_size: 8
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: polynomial
• num_epochs: 1.0
• distillation_objective: DistillationObjective(logits_loss_component=LossComponent(label=logits, weight=1, loss_fn=kl), attn_loss_component=LossComponent(label=attn, weight=5.0, loss_fn=raw_mse, layer_mapper=layer-2, norm=layernorm_teacher_only_affine, projector=orthogonal))
• lr_scheduler: <torch.optim.lr_scheduler.LambdaLR object at 0x7feff1761870>
• student_model_name_or_path: None
• student_config_name_or_path: distilbert/distilgpt2
• student_model_config: None
• reinitialize_weights: None
• copy_teacher_modules: [('lm_head', False)]
• student_model_as_bitnet: False
• teacher_model_name_or_path: gpt2
• teacher_load_in_8bit: False
• teacher_load_in_4bit: False
• dataset_uri: wikimedia/wikipedia
• dataset_subset: 20231101.en
• dataset_split: train
• dataset_column_name: text
• dataset_sample_size: 4000
• dataset_test_size: 0.01
• gradient_accumulation_steps: 1
• weight_decay: 0.0
• max_grad_norm: 1.0
• warmup_ratio: 0.0
• warmup_steps: 0
• gradient_checkpointing: True

</details> <br/>

Framework Versions

• Distily 0.5.0
• Transformers 4.44.2
• Pytorch 2.3.0
• Datasets 2.21.0