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---
library_name: transformers
license: apache-2.0
base_model: allenai/led-base-16384
tags:
- generated_from_trainer
metrics:
- rouge
- bleu
- precision
- recall
- f1
model-index:
- name: LED_sum_challenge2
  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. -->

# LED_sum_challenge2

This model is a fine-tuned version of [allenai/led-base-16384](https://huggingface.co/allenai/led-base-16384) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 2.9586
- Rouge1: 0.2918
- Rouge2: 0.1012
- Rougel: 0.2293
- Rougelsum: 0.2288
- Gen Len: 28.12
- Bleu: 0.0548
- Precisions: 0.1048
- Brevity Penalty: 0.9001
- Length Ratio: 0.9048
- Translation Length: 1093.0
- Reference Length: 1208.0
- Precision: 0.8818
- Recall: 0.8759
- F1: 0.8788
- Hashcode: roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1)

## 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: 2e-05
- train_batch_size: 8
- eval_batch_size: 8
- seed: 42
- optimizer: Use OptimizerNames.ADAMW_TORCH with betas=(0.9,0.999) and epsilon=1e-08 and optimizer_args=No additional optimizer arguments
- lr_scheduler_type: linear
- num_epochs: 10
- mixed_precision_training: Native AMP

### Training results

| Training Loss | Epoch | Step | Validation Loss | Rouge1 | Rouge2 | Rougel | Rougelsum | Gen Len | Bleu   | Precisions | Brevity Penalty | Length Ratio | Translation Length | Reference Length | Precision | Recall | F1     | Hashcode                                                  |
|:-------------:|:-----:|:----:|:---------------:|:------:|:------:|:------:|:---------:|:-------:|:------:|:----------:|:---------------:|:------------:|:------------------:|:----------------:|:---------:|:------:|:------:|:---------------------------------------------------------:|
| 9.0848        | 1.0   | 13   | 7.5283          | 0.24   | 0.0579 | 0.1713 | 0.1714    | 31.78   | 0.0296 | 0.0629     | 1.0             | 1.0439       | 1261.0             | 1208.0           | 0.8521    | 0.8597 | 0.8558 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 6.171         | 2.0   | 26   | 4.9217          | 0.2695 | 0.0854 | 0.203  | 0.2033    | 25.98   | 0.0368 | 0.0987     | 0.8063          | 0.8228       | 994.0              | 1208.0           | 0.8806    | 0.8705 | 0.8755 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 4.4536        | 3.0   | 39   | 4.1312          | 0.2717 | 0.0862 | 0.2162 | 0.2157    | 23.34   | 0.0352 | 0.1067     | 0.6694          | 0.7136       | 862.0              | 1208.0           | 0.8846    | 0.8732 | 0.8788 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 3.7683        | 4.0   | 52   | 3.7332          | 0.3043 | 0.0981 | 0.2301 | 0.2308    | 25.46   | 0.0499 | 0.1154     | 0.7784          | 0.7997       | 966.0              | 1208.0           | 0.8885    | 0.8787 | 0.8835 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 3.3278        | 5.0   | 65   | 3.4699          | 0.2978 | 0.1041 | 0.2351 | 0.2344    | 25.38   | 0.0497 | 0.1117     | 0.7854          | 0.8055       | 973.0              | 1208.0           | 0.8869    | 0.8763 | 0.8815 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 3.0332        | 6.0   | 78   | 3.2808          | 0.2946 | 0.1013 | 0.2335 | 0.2319    | 26.48   | 0.0503 | 0.1069     | 0.8181          | 0.8328       | 1006.0             | 1208.0           | 0.8857    | 0.8774 | 0.8815 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 2.8037        | 7.0   | 91   | 3.1443          | 0.295  | 0.0965 | 0.2275 | 0.2264    | 27.52   | 0.0428 | 0.0978     | 0.8612          | 0.87         | 1051.0             | 1208.0           | 0.8822    | 0.8777 | 0.8799 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 2.637         | 8.0   | 104  | 3.0523          | 0.2834 | 0.0997 | 0.2263 | 0.2257    | 27.22   | 0.0499 | 0.1034     | 0.8527          | 0.8626       | 1042.0             | 1208.0           | 0.8813    | 0.8752 | 0.8781 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 2.5158        | 9.0   | 117  | 2.9900          | 0.2821 | 0.0989 | 0.2271 | 0.2273    | 27.18   | 0.0508 | 0.1051     | 0.848           | 0.8584       | 1037.0             | 1208.0           | 0.8842    | 0.8773 | 0.8806 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |
| 2.4321        | 10.0  | 130  | 2.9586          | 0.2918 | 0.1012 | 0.2293 | 0.2288    | 28.12   | 0.0548 | 0.1048     | 0.9001          | 0.9048       | 1093.0             | 1208.0           | 0.8818    | 0.8759 | 0.8788 | roberta-large_L17_no-idf_version=0.3.12(hug_trans=4.53.1) |


### Framework versions

- Transformers 4.53.1
- Pytorch 2.7.0+cu126
- Datasets 3.6.0
- Tokenizers 0.21.1