Training in progress, epoch 1

README.md

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+---
+license: apache-2.0
+base_model: mNLP-project/distilgpt2-finetuned
+tags:
+- trl
+- dpo
+- generated_from_trainer
+model-index:
+- name: distilgpt2-dpo
+  results: []
+---
+
+<!-- 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. -->
+
+# distilgpt2-dpo
+
+This model is a fine-tuned version of [mNLP-project/distilgpt2-finetuned](https://huggingface.co/mNLP-project/distilgpt2-finetuned) on the None dataset.
+It achieves the following results on the evaluation set:
+- Loss: 1.1792
+- Rewards/chosen: 6.1190
+- Rewards/rejected: 5.0796
+- Rewards/accuracies: 0.6061
+- Rewards/margins: 1.0394
+- Logps/rejected: -703.7405
+- Logps/chosen: -844.3468
+- Logits/rejected: -11.5397
+- Logits/chosen: -8.7315
+
+## 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-05
+- train_batch_size: 8
+- eval_batch_size: 8
+- seed: 42
+- gradient_accumulation_steps: 2
+- total_train_batch_size: 16
+- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
+- lr_scheduler_type: linear
+- lr_scheduler_warmup_ratio: 0.1
+- num_epochs: 10
+
+### Training results
+
+| Training Loss | Epoch | Step  | Validation Loss | Rewards/chosen | Rewards/rejected | Rewards/accuracies | Rewards/margins | Logps/rejected | Logps/chosen | Logits/rejected | Logits/chosen |
+|:-------------:|:-----:|:-----:|:---------------:|:--------------:|:----------------:|:------------------:|:---------------:|:--------------:|:------------:|:---------------:|:-------------:|
+| 1.2146        | 1.0   | 1337  | 1.1792          | 6.1190         | 5.0796           | 0.6061             | 1.0394          | -703.7405      | -844.3468    | -11.5397        | -8.7315       |
+| 0.8026        | 2.0   | 2674  | 1.1980          | 6.3028         | 5.0877           | 0.6142             | 1.2151          | -703.6594      | -842.5087    | -9.1682         | -7.1950       |
+| 0.3605        | 3.0   | 4011  | 1.3136          | 5.3889         | 4.2456           | 0.5960             | 1.1433          | -712.0801      | -851.6475    | -8.0251         | -5.8074       |
+| 0.117         | 4.0   | 5348  | 1.4214          | 6.6526         | 5.0410           | 0.6134             | 1.6116          | -704.1267      | -839.0112    | -6.1296         | -4.2746       |
+| 0.0663        | 5.0   | 6685  | 1.5485          | 5.0321         | 3.6157           | 0.5947             | 1.4164          | -718.3795      | -855.2162    | -2.6173         | -0.7400       |
+| 0.0078        | 6.0   | 8022  | 1.7565          | 5.1090         | 3.1954           | 0.6059             | 1.9136          | -722.5821      | -854.4468    | -4.4487         | -2.6082       |
+| 0.0095        | 7.0   | 9359  | 1.7638          | 4.7802         | 2.8888           | 0.6043             | 1.8913          | -725.6480      | -857.7352    | -3.9409         | -2.1229       |
+| 0.0178        | 8.0   | 10696 | 1.9119          | 3.9489         | 1.9819           | 0.5990             | 1.9669          | -734.7172      | -866.0483    | -4.2940         | -2.5345       |
+| 0.0089        | 9.0   | 12033 | 1.9710          | 3.7315         | 1.6704           | 0.5966             | 2.0611          | -737.8326      | -868.2217    | -5.5045         | -3.8933       |
+| 0.0046        | 10.0  | 13370 | 2.0149          | 3.5136         | 1.4530           | 0.5940             | 2.0606          | -740.0063      | -870.4007    | -5.9962         | -4.4521       |
+
+
+### Framework versions
+
+- Transformers 4.40.2
+- Pytorch 2.1.0+cu118
+- Datasets 2.19.1
+- Tokenizers 0.19.1

config.json

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+{
+  "_name_or_path": "mNLP-project/gpt2-finetuned",
+  "activation_function": "gelu_new",
+  "architectures": [
+    "GPT2LMHeadModel"
+  ],
+  "attn_pdrop": 0.1,
+  "bos_token_id": 50256,
+  "embd_pdrop": 0.1,
+  "eos_token_id": 50256,
+  "initializer_range": 0.02,
+  "layer_norm_epsilon": 1e-05,
+  "model_type": "gpt2",
+  "n_ctx": 1024,
+  "n_embd": 768,
+  "n_head": 12,
+  "n_inner": null,
+  "n_layer": 12,
+  "n_positions": 1024,
+  "reorder_and_upcast_attn": false,
+  "resid_pdrop": 0.1,
+  "scale_attn_by_inverse_layer_idx": false,
+  "scale_attn_weights": true,
+  "summary_activation": null,
+  "summary_first_dropout": 0.1,
+  "summary_proj_to_labels": true,
+  "summary_type": "cls_index",
+  "summary_use_proj": true,
+  "task_specific_params": {
+    "text-generation": {
+      "do_sample": true,
+      "max_length": 50
+    }
+  },
+  "torch_dtype": "float32",
+  "transformers_version": "4.40.2",
+  "use_cache": true,
+  "vocab_size": 50257
+}

generation_config.json

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+{
+  "_from_model_config": true,
+  "bos_token_id": 50256,
+  "eos_token_id": 50256,
+  "transformers_version": "4.40.2"
+}

model.safetensors

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+version https://git-lfs.github.com/spec/v1
+oid sha256:6d277e129f92f753a3a09b1d97ebbdc53248fefb3a5df22aa6acf32f222355b5
+size 497774208

special_tokens_map.json

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+{
+  "bos_token": {
+    "content": "<|endoftext|>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  },
+  "eos_token": {
+    "content": "<|endoftext|>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  },
+  "pad_token": "<|endoftext|>",
+  "unk_token": {
+    "content": "<|endoftext|>",
+    "lstrip": false,
+    "normalized": true,
+    "rstrip": false,
+    "single_word": false
+  }
+}

tokenizer_config.json

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+{
+  "add_prefix_space": false,
+  "added_tokens_decoder": {
+    "50256": {
+      "content": "<|endoftext|>",
+      "lstrip": false,
+      "normalized": true,
+      "rstrip": false,
+      "single_word": false,
+      "special": true
+    }
+  },
+  "bos_token": "<|endoftext|>",
+  "clean_up_tokenization_spaces": true,
+  "eos_token": "<|endoftext|>",
+  "model_max_length": 1024,
+  "pad_token": "<|endoftext|>",
+  "tokenizer_class": "GPT2Tokenizer",
+  "unk_token": "<|endoftext|>"
+}

training_args.bin

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+size 4984