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---
license: apache-2.0
base_model: t5-small
tags:
- generated_from_trainer
metrics:
- rouge
model-index:
- name: text_shortening_model_v58
  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. -->

# text_shortening_model_v58

This model is a fine-tuned version of [t5-small](https://huggingface.co/t5-small) on the None dataset.
It achieves the following results on the evaluation set:
- Loss: 0.7969
- Rouge1: 0.6672
- Rouge2: 0.4657
- Rougel: 0.6067
- Rougelsum: 0.6067
- Bert precision: 0.9113
- Bert recall: 0.9013
- Bert f1-score: 0.9059
- Average word count: 8.058
- Max word count: 16
- Min word count: 3
- Average token count: 12.3438
- % shortened texts with length > 12: 4.4643

## 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: 1e-05
- train_batch_size: 16
- eval_batch_size: 16
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 50

### Training results

| Training Loss | Epoch | Step | Validation Loss | Rouge1 | Rouge2 | Rougel | Rougelsum | Bert precision | Bert recall | Bert f1-score | Average word count | Max word count | Min word count | Average token count | % shortened texts with length > 12 |
|:-------------:|:-----:|:----:|:---------------:|:------:|:------:|:------:|:---------:|:--------------:|:-----------:|:-------------:|:------------------:|:--------------:|:--------------:|:-------------------:|:----------------------------------:|
| 1.4028        | 1.0   | 49   | 1.9552          | 0.313  | 0.162  | 0.275  | 0.2756    | 0.7453         | 0.7745      | 0.7581        | 9.7455             | 18             | 0              | 16.3661             | 25.4464                            |
| 1.1908        | 2.0   | 98   | 1.6121          | 0.2964 | 0.1484 | 0.2626 | 0.2629    | 0.7359         | 0.78        | 0.7563        | 9.9464             | 18             | 0              | 17.0268             | 21.875                             |
| 1.0226        | 3.0   | 147  | 1.3961          | 0.4308 | 0.2552 | 0.388  | 0.3874    | 0.8166         | 0.8275      | 0.8206        | 9.1339             | 18             | 0              | 14.9375             | 23.6607                            |
| 0.9468        | 4.0   | 196  | 1.2672          | 0.5074 | 0.3277 | 0.4695 | 0.4688    | 0.8525         | 0.8443      | 0.8474        | 8.3482             | 18             | 0              | 13.5938             | 15.625                             |
| 0.9222        | 5.0   | 245  | 1.1779          | 0.5567 | 0.3752 | 0.5141 | 0.5136    | 0.8764         | 0.8648      | 0.8698        | 8.192              | 18             | 0              | 12.9643             | 12.0536                            |
| 0.9229        | 6.0   | 294  | 1.1157          | 0.5911 | 0.4085 | 0.5432 | 0.5422    | 0.8855         | 0.8739      | 0.8791        | 8.0089             | 18             | 0              | 12.75               | 7.5893                             |
| 0.8773        | 7.0   | 343  | 1.0715          | 0.6099 | 0.4151 | 0.5546 | 0.5537    | 0.8969         | 0.8844      | 0.8901        | 7.9464             | 18             | 0              | 12.5312             | 8.4821                             |
| 0.8911        | 8.0   | 392  | 1.0372          | 0.62   | 0.4184 | 0.5617 | 0.5606    | 0.9016         | 0.8905      | 0.8956        | 8.1652             | 18             | 3              | 12.6429             | 8.9286                             |
| 0.8681        | 9.0   | 441  | 1.0105          | 0.6275 | 0.4279 | 0.571  | 0.5693    | 0.904          | 0.8932      | 0.8981        | 8.2723             | 18             | 3              | 12.5982             | 9.375                              |
| 0.8661        | 10.0  | 490  | 0.9883          | 0.6266 | 0.4226 | 0.5687 | 0.5675    | 0.9038         | 0.8931      | 0.898         | 8.317              | 18             | 3              | 12.6161             | 10.7143                            |
| 0.8606        | 11.0  | 539  | 0.9717          | 0.629  | 0.4283 | 0.5717 | 0.5702    | 0.9052         | 0.8934      | 0.8988        | 8.1875             | 17             | 3              | 12.4509             | 8.4821                             |
| 0.8701        | 12.0  | 588  | 0.9535          | 0.635  | 0.436  | 0.581  | 0.5799    | 0.9081         | 0.8941      | 0.9006        | 7.9062             | 15             | 3              | 12.183              | 6.25                               |
| 0.8449        | 13.0  | 637  | 0.9394          | 0.6381 | 0.4373 | 0.5846 | 0.5831    | 0.9088         | 0.8955      | 0.9016        | 7.9196             | 15             | 3              | 12.1696             | 5.3571                             |
| 0.8328        | 14.0  | 686  | 0.9270          | 0.6405 | 0.4455 | 0.5868 | 0.586     | 0.9083         | 0.8959      | 0.9016        | 7.9554             | 15             | 3              | 12.183              | 5.3571                             |
| 0.8448        | 15.0  | 735  | 0.9135          | 0.6449 | 0.4548 | 0.594  | 0.5926    | 0.909          | 0.8986      | 0.9033        | 8.0625             | 16             | 3              | 12.3616             | 5.8036                             |
| 0.8107        | 16.0  | 784  | 0.9028          | 0.6435 | 0.4484 | 0.5876 | 0.5868    | 0.9092         | 0.8979      | 0.9031        | 7.9911             | 15             | 3              | 12.25               | 4.9107                             |
| 0.831         | 17.0  | 833  | 0.8949          | 0.6458 | 0.4525 | 0.59   | 0.5887    | 0.9095         | 0.8989      | 0.9037        | 8.0491             | 15             | 3              | 12.308              | 5.3571                             |
| 0.8324        | 18.0  | 882  | 0.8849          | 0.6477 | 0.4495 | 0.5888 | 0.5874    | 0.9103         | 0.8989      | 0.9041        | 8.0491             | 15             | 3              | 12.3259             | 5.3571                             |
| 0.8404        | 19.0  | 931  | 0.8783          | 0.6522 | 0.4531 | 0.5915 | 0.5906    | 0.9109         | 0.8996      | 0.9048        | 8.0938             | 15             | 3              | 12.3795             | 5.8036                             |
| 0.8152        | 20.0  | 980  | 0.8694          | 0.6523 | 0.4545 | 0.5926 | 0.5921    | 0.9119         | 0.8996      | 0.9053        | 7.9821             | 15             | 3              | 12.2321             | 4.9107                             |
| 0.802         | 21.0  | 1029 | 0.8654          | 0.6559 | 0.4572 | 0.5954 | 0.5951    | 0.9117         | 0.9002      | 0.9055        | 8.0223             | 15             | 3              | 12.2455             | 4.9107                             |
| 0.8094        | 22.0  | 1078 | 0.8579          | 0.659  | 0.4557 | 0.5984 | 0.5982    | 0.9123         | 0.9012      | 0.9063        | 8.0536             | 15             | 3              | 12.3393             | 5.3571                             |
| 0.7734        | 23.0  | 1127 | 0.8541          | 0.6576 | 0.4564 | 0.5971 | 0.597     | 0.9116         | 0.9015      | 0.9061        | 8.0848             | 15             | 3              | 12.3705             | 4.9107                             |
| 0.775         | 24.0  | 1176 | 0.8490          | 0.661  | 0.4586 | 0.5999 | 0.5993    | 0.912          | 0.9019      | 0.9065        | 8.0759             | 15             | 3              | 12.3125             | 4.9107                             |
| 0.7897        | 25.0  | 1225 | 0.8448          | 0.66   | 0.457  | 0.6007 | 0.5997    | 0.9126         | 0.9011      | 0.9064        | 8.0357             | 15             | 3              | 12.2902             | 4.4643                             |
| 0.7817        | 26.0  | 1274 | 0.8409          | 0.6584 | 0.4557 | 0.5987 | 0.5982    | 0.9122         | 0.9006      | 0.906         | 7.9955             | 15             | 3              | 12.25               | 4.4643                             |
| 0.7839        | 27.0  | 1323 | 0.8362          | 0.6612 | 0.4595 | 0.6015 | 0.601     | 0.9128         | 0.901       | 0.9065        | 7.9911             | 15             | 3              | 12.2545             | 4.4643                             |
| 0.7964        | 28.0  | 1372 | 0.8317          | 0.6611 | 0.465  | 0.6048 | 0.604     | 0.9128         | 0.9018      | 0.9069        | 8.067              | 15             | 3              | 12.3393             | 4.4643                             |
| 0.7634        | 29.0  | 1421 | 0.8282          | 0.6632 | 0.466  | 0.6052 | 0.6045    | 0.9133         | 0.9022      | 0.9074        | 8.0714             | 16             | 3              | 12.3438             | 4.4643                             |
| 0.7939        | 30.0  | 1470 | 0.8250          | 0.6605 | 0.4617 | 0.6025 | 0.6019    | 0.913          | 0.9022      | 0.9072        | 8.0446             | 16             | 3              | 12.3482             | 4.9107                             |
| 0.776         | 31.0  | 1519 | 0.8209          | 0.6645 | 0.4668 | 0.6073 | 0.6065    | 0.9133         | 0.9029      | 0.9077        | 8.0938             | 16             | 3              | 12.4062             | 5.8036                             |
| 0.7511        | 32.0  | 1568 | 0.8192          | 0.6636 | 0.4652 | 0.6068 | 0.606     | 0.9128         | 0.9029      | 0.9074        | 8.1071             | 16             | 3              | 12.4152             | 6.25                               |
| 0.7523        | 33.0  | 1617 | 0.8165          | 0.6638 | 0.4658 | 0.6067 | 0.6063    | 0.9126         | 0.9029      | 0.9073        | 8.1205             | 16             | 3              | 12.4286             | 6.25                               |
| 0.7534        | 34.0  | 1666 | 0.8142          | 0.664  | 0.4684 | 0.6087 | 0.6079    | 0.9122         | 0.903       | 0.9072        | 8.1071             | 15             | 3              | 12.4196             | 6.25                               |
| 0.7578        | 35.0  | 1715 | 0.8118          | 0.6621 | 0.4633 | 0.6039 | 0.6033    | 0.9117         | 0.9011      | 0.906         | 8.0759             | 15             | 3              | 12.3571             | 5.8036                             |
| 0.7687        | 36.0  | 1764 | 0.8094          | 0.6615 | 0.4612 | 0.6035 | 0.6026    | 0.9116         | 0.9008      | 0.9058        | 8.0625             | 15             | 3              | 12.3304             | 5.8036                             |
| 0.7423        | 37.0  | 1813 | 0.8075          | 0.6607 | 0.4605 | 0.6028 | 0.6022    | 0.9114         | 0.9009      | 0.9057        | 8.0714             | 15             | 3              | 12.3482             | 5.8036                             |
| 0.766         | 38.0  | 1862 | 0.8056          | 0.6593 | 0.4591 | 0.6027 | 0.6021    | 0.9111         | 0.9008      | 0.9055        | 8.0848             | 15             | 3              | 12.3705             | 6.25                               |
| 0.7422        | 39.0  | 1911 | 0.8044          | 0.6616 | 0.4605 | 0.6021 | 0.6014    | 0.9109         | 0.901       | 0.9055        | 8.0893             | 16             | 3              | 12.3795             | 5.8036                             |
| 0.754         | 40.0  | 1960 | 0.8029          | 0.6629 | 0.4595 | 0.6016 | 0.6012    | 0.9111         | 0.9009      | 0.9055        | 8.0446             | 16             | 3              | 12.3259             | 5.3571                             |
| 0.7326        | 41.0  | 2009 | 0.8017          | 0.6637 | 0.4602 | 0.6024 | 0.6018    | 0.911          | 0.9011      | 0.9056        | 8.0625             | 16             | 3              | 12.3482             | 5.3571                             |
| 0.7847        | 42.0  | 2058 | 0.8008          | 0.6637 | 0.4602 | 0.6024 | 0.6018    | 0.911          | 0.9011      | 0.9056        | 8.0625             | 16             | 3              | 12.3482             | 5.3571                             |
| 0.7426        | 43.0  | 2107 | 0.7997          | 0.664  | 0.4604 | 0.603  | 0.6023    | 0.911          | 0.901       | 0.9055        | 8.0536             | 16             | 3              | 12.3393             | 4.9107                             |
| 0.7476        | 44.0  | 2156 | 0.7990          | 0.6666 | 0.4628 | 0.6057 | 0.6051    | 0.9115         | 0.9014      | 0.906         | 8.0357             | 16             | 3              | 12.317              | 4.4643                             |
| 0.752         | 45.0  | 2205 | 0.7983          | 0.6666 | 0.4629 | 0.6057 | 0.6053    | 0.9116         | 0.9014      | 0.906         | 8.0312             | 16             | 3              | 12.3125             | 4.4643                             |
| 0.7256        | 46.0  | 2254 | 0.7979          | 0.6661 | 0.4623 | 0.6049 | 0.6047    | 0.9115         | 0.901       | 0.9058        | 8.0089             | 16             | 3              | 12.2902             | 4.4643                             |
| 0.752         | 47.0  | 2303 | 0.7974          | 0.6642 | 0.4623 | 0.6044 | 0.604     | 0.9111         | 0.9008      | 0.9055        | 8.0312             | 16             | 3              | 12.317              | 4.4643                             |
| 0.7503        | 48.0  | 2352 | 0.7971          | 0.6672 | 0.4657 | 0.6067 | 0.6067    | 0.9113         | 0.9013      | 0.9059        | 8.058              | 16             | 3              | 12.3438             | 4.4643                             |
| 0.7515        | 49.0  | 2401 | 0.7970          | 0.6672 | 0.4657 | 0.6067 | 0.6067    | 0.9113         | 0.9013      | 0.9059        | 8.058              | 16             | 3              | 12.3438             | 4.4643                             |
| 0.7312        | 50.0  | 2450 | 0.7969          | 0.6672 | 0.4657 | 0.6067 | 0.6067    | 0.9113         | 0.9013      | 0.9059        | 8.058              | 16             | 3              | 12.3438             | 4.4643                             |


### Framework versions

- Transformers 4.33.1
- Pytorch 2.0.1+cu118
- Datasets 2.14.5
- Tokenizers 0.13.3