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---
license: apache-2.0
base_model: hZzy/qwen2.5-0.5b-sft-news-IFT
tags:
- trl
- expo
- generated_from_trainer
model-index:
- name: qwen2.5-0.5b-expo-L1EXPO-ES-10
  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. -->

[<img src="https://raw.githubusercontent.com/wandb/assets/main/wandb-github-badge-28.svg" alt="Visualize in Weights & Biases" width="200" height="32"/>](https://wandb.ai/zhiyuzha-university-of-florida/huggingface/runs/5dedaauf)
# qwen2.5-0.5b-expo-L1EXPO-ES-10

This model is a fine-tuned version of [hZzy/qwen2.5-0.5b-sft-news-IFT](https://huggingface.co/hZzy/qwen2.5-0.5b-sft-news-IFT) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 51.5859
- Logps: -84.1485
- Logits: -0.4568
- Objective: 51.6626
- Dpo Loss: 26.3073
- Regularize: 51.6626
- Ranking Simple: 0.5254
- Ranking Idealized: 0.5212
- Ranking Idealized Expo: 0.5212
- Wo Beta: 14.1450

## 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-06
- train_batch_size: 4
- eval_batch_size: 4
- seed: 42
- distributed_type: multi-GPU
- num_devices: 3
- gradient_accumulation_steps: 12
- total_train_batch_size: 144
- total_eval_batch_size: 12
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: cosine
- lr_scheduler_warmup_ratio: 0.1
- num_epochs: 5

### Training results

| Training Loss | Epoch  | Step | Dpo Loss | Logits  | Logps    | Validation Loss | Objective | Ranking Idealized | Ranking Idealized Expo | Ranking Simple | Regularize | Wo Beta |
|:-------------:|:------:|:----:|:--------:|:-------:|:--------:|:---------------:|:---------:|:-----------------:|:----------------------:|:--------------:|:----------:|:-------:|
| 4.2778        | 0.1417 | 50   | 2.8787   | -1.4301 | -91.7813 | 5.6511          | 5.5786    | 0.5212            | 0.5212                 | 0.5243         | 5.5786     | 16.1070 |
| 17.3516       | 0.2834 | 100  | 7.9687   | -1.3171 | -86.6635 | 15.6835         | 15.7548   | 0.5212            | 0.5212                 | 0.5280         | 15.7548    | 15.6261 |
| 28.6009       | 0.4251 | 150  | 15.0002  | -1.1259 | -81.4986 | 29.0753         | 28.9045   | 0.5212            | 0.5212                 | 0.5243         | 28.9045    | 15.2369 |
| 35.0698       | 0.5668 | 200  | 21.3918  | -0.8776 | -82.1578 | 41.1263         | 40.4593   | 0.5212            | 0.5212                 | 0.5124         | 40.4593    | 14.9112 |
| 37.7822       | 0.7085 | 250  | 21.9288  | -0.6419 | -83.0039 | 44.0746         | 43.3933   | 0.5212            | 0.5212                 | 0.5280         | 43.3933    | 14.6204 |
| 35.2811       | 0.8503 | 300  | 21.4307  | -0.5316 | -83.8429 | 43.6626         | 43.4643   | 0.5212            | 0.5212                 | 0.5321         | 43.4643    | 14.5447 |
| 33.8034       | 0.9920 | 350  | 23.3301  | -0.5934 | -84.0573 | 45.2649         | 45.3586   | 0.5212            | 0.5212                 | 0.5238         | 45.3586    | 14.6023 |
| 30.8702       | 1.1337 | 400  | 23.8270  | -0.6271 | -82.2022 | 47.2698         | 47.2674   | 0.5212            | 0.5212                 | 0.5248         | 47.2674    | 14.3367 |
| 29.5027       | 1.2754 | 450  | 25.1794  | -0.5508 | -82.7233 | 49.3412         | 49.4737   | 0.5212            | 0.5212                 | 0.5202         | 49.4737    | 14.3433 |
| 27.7693       | 1.4171 | 500  | 24.6274  | -0.5208 | -83.1404 | 48.4138         | 48.5616   | 0.5212            | 0.5212                 | 0.5181         | 48.5616    | 14.3259 |
| 26.3455       | 1.5588 | 550  | 24.8876  | -0.5377 | -81.6711 | 49.4754         | 49.7513   | 0.5212            | 0.5212                 | 0.5264         | 49.7513    | 14.2335 |
| 25.3777       | 1.7005 | 600  | 24.6279  | -0.5633 | -81.3699 | 48.8078         | 49.2645   | 0.5212            | 0.5212                 | 0.5238         | 49.2645    | 14.1972 |
| 24.4429       | 1.8422 | 650  | 25.3419  | -0.4757 | -81.6565 | 49.7105         | 49.8172   | 0.5212            | 0.5212                 | 0.5192         | 49.8172    | 14.3368 |
| 22.5358       | 1.9839 | 700  | 26.2794  | -0.5140 | -80.6186 | 51.6794         | 51.5628   | 0.5212            | 0.5212                 | 0.5248         | 51.5628    | 14.0744 |
| 20.6864       | 2.1256 | 750  | 25.7920  | -0.4511 | -83.9474 | 50.9028         | 51.1398   | 0.5212            | 0.5212                 | 0.5274         | 51.1398    | 14.2847 |
| 19.5881       | 2.2674 | 800  | 26.2232  | -0.4519 | -84.1413 | 51.4440         | 51.8351   | 0.5212            | 0.5212                 | 0.5274         | 51.8351    | 14.2120 |
| 18.5246       | 2.4091 | 850  | 26.5269  | -0.5061 | -82.9639 | 52.2825         | 52.2313   | 0.5212            | 0.5212                 | 0.5285         | 52.2313    | 14.1205 |
| 17.4115       | 2.5508 | 900  | 26.5477  | -0.5079 | -83.9889 | 52.2686         | 52.2795   | 0.5212            | 0.5212                 | 0.5290         | 52.2795    | 14.1975 |
| 16.2052       | 2.6925 | 950  | 26.6571  | -0.4691 | -83.1267 | 52.4042         | 52.3891   | 0.5212            | 0.5212                 | 0.5238         | 52.3891    | 14.2985 |
| 15.0384       | 2.8389 | 1000 | 51.7636  | -82.8277| -0.4551  | 51.6447         | 26.1645   | 51.6447           | 0.5264                 | 0.5212         | 0.5212     | 14.2036 |
| 14.381        | 2.9806 | 1050 | 51.8214  | -83.0540| -0.4122  | 51.9024         | 26.5043   | 51.9024           | 0.5248                 | 0.5212         | 0.5212     | 14.1669 |
| 12.5437       | 3.1223 | 1100 | 51.6017  | -83.8731| -0.4408  | 51.8998         | 26.1851   | 51.8998           | 0.5254                 | 0.5212         | 0.5212     | 14.1769 |
| 11.3828       | 3.2641 | 1150 | 51.5869  | -84.2104| -0.4506  | 51.7268         | 26.2023   | 51.7268           | 0.5259                 | 0.5212         | 0.5212     | 14.1768 |
| 10.5152       | 3.4058 | 1200 | 51.5859  | -84.1485| -0.4568  | 51.6626         | 26.3073   | 51.6626           | 0.5254                 | 0.5212         | 0.5212     | 14.1450 |


### Framework versions

- Transformers 4.42.0
- Pytorch 2.3.0+cu121
- Datasets 2.19.1
- Tokenizers 0.19.1