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---
license: mit
base_model: roberta-base
tags:
- generated_from_trainer
metrics:
- accuracy
model-index:
- name: roberta-base-sst-2-64-13
  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. -->

# roberta-base-sst-2-64-13

This model is a fine-tuned version of [roberta-base](https://huggingface.co/roberta-base) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 1.0411
- Accuracy: 0.8672

## 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: 32
- eval_batch_size: 32
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 500
- num_epochs: 150

### Training results

| Training Loss | Epoch | Step | Validation Loss | Accuracy |
|:-------------:|:-----:|:----:|:---------------:|:--------:|
| No log        | 1.0   | 4    | 0.6951          | 0.5      |
| No log        | 2.0   | 8    | 0.6951          | 0.5      |
| 0.6962        | 3.0   | 12   | 0.6951          | 0.5      |
| 0.6962        | 4.0   | 16   | 0.6950          | 0.5      |
| 0.7017        | 5.0   | 20   | 0.6949          | 0.5      |
| 0.7017        | 6.0   | 24   | 0.6949          | 0.5      |
| 0.7017        | 7.0   | 28   | 0.6947          | 0.5      |
| 0.6966        | 8.0   | 32   | 0.6946          | 0.5      |
| 0.6966        | 9.0   | 36   | 0.6945          | 0.5      |
| 0.6927        | 10.0  | 40   | 0.6944          | 0.5      |
| 0.6927        | 11.0  | 44   | 0.6943          | 0.5      |
| 0.6927        | 12.0  | 48   | 0.6941          | 0.5      |
| 0.6961        | 13.0  | 52   | 0.6940          | 0.5      |
| 0.6961        | 14.0  | 56   | 0.6939          | 0.5      |
| 0.6875        | 15.0  | 60   | 0.6938          | 0.5      |
| 0.6875        | 16.0  | 64   | 0.6936          | 0.5      |
| 0.6875        | 17.0  | 68   | 0.6934          | 0.5      |
| 0.6935        | 18.0  | 72   | 0.6932          | 0.5      |
| 0.6935        | 19.0  | 76   | 0.6929          | 0.5      |
| 0.6948        | 20.0  | 80   | 0.6927          | 0.5      |
| 0.6948        | 21.0  | 84   | 0.6924          | 0.5      |
| 0.6948        | 22.0  | 88   | 0.6922          | 0.5      |
| 0.6906        | 23.0  | 92   | 0.6920          | 0.5      |
| 0.6906        | 24.0  | 96   | 0.6917          | 0.5      |
| 0.691         | 25.0  | 100  | 0.6913          | 0.5      |
| 0.691         | 26.0  | 104  | 0.6909          | 0.5      |
| 0.691         | 27.0  | 108  | 0.6904          | 0.5      |
| 0.6855        | 28.0  | 112  | 0.6899          | 0.5      |
| 0.6855        | 29.0  | 116  | 0.6891          | 0.5      |
| 0.6858        | 30.0  | 120  | 0.6882          | 0.5234   |
| 0.6858        | 31.0  | 124  | 0.6870          | 0.5156   |
| 0.6858        | 32.0  | 128  | 0.6852          | 0.6016   |
| 0.6764        | 33.0  | 132  | 0.6825          | 0.6562   |
| 0.6764        | 34.0  | 136  | 0.6782          | 0.7266   |
| 0.6616        | 35.0  | 140  | 0.6703          | 0.7969   |
| 0.6616        | 36.0  | 144  | 0.6545          | 0.8281   |
| 0.6616        | 37.0  | 148  | 0.6245          | 0.8516   |
| 0.6082        | 38.0  | 152  | 0.5651          | 0.8594   |
| 0.6082        | 39.0  | 156  | 0.4835          | 0.875    |
| 0.4548        | 40.0  | 160  | 0.4109          | 0.9062   |
| 0.4548        | 41.0  | 164  | 0.3606          | 0.875    |
| 0.4548        | 42.0  | 168  | 0.3454          | 0.8594   |
| 0.2218        | 43.0  | 172  | 0.3403          | 0.8594   |
| 0.2218        | 44.0  | 176  | 0.3537          | 0.8828   |
| 0.0892        | 45.0  | 180  | 0.4646          | 0.8516   |
| 0.0892        | 46.0  | 184  | 0.4402          | 0.875    |
| 0.0892        | 47.0  | 188  | 0.4719          | 0.8828   |
| 0.0254        | 48.0  | 192  | 0.5172          | 0.8828   |
| 0.0254        | 49.0  | 196  | 0.5613          | 0.8828   |
| 0.0105        | 50.0  | 200  | 0.6035          | 0.875    |
| 0.0105        | 51.0  | 204  | 0.6341          | 0.875    |
| 0.0105        | 52.0  | 208  | 0.6591          | 0.875    |
| 0.006         | 53.0  | 212  | 0.6804          | 0.875    |
| 0.006         | 54.0  | 216  | 0.6935          | 0.875    |
| 0.0041        | 55.0  | 220  | 0.7167          | 0.875    |
| 0.0041        | 56.0  | 224  | 0.7315          | 0.875    |
| 0.0041        | 57.0  | 228  | 0.7464          | 0.875    |
| 0.0032        | 58.0  | 232  | 0.7560          | 0.8594   |
| 0.0032        | 59.0  | 236  | 0.8753          | 0.8516   |
| 0.0098        | 60.0  | 240  | 0.9437          | 0.8438   |
| 0.0098        | 61.0  | 244  | 0.7740          | 0.8672   |
| 0.0098        | 62.0  | 248  | 0.7258          | 0.8828   |
| 0.0094        | 63.0  | 252  | 0.7815          | 0.8594   |
| 0.0094        | 64.0  | 256  | 0.7836          | 0.8516   |
| 0.0021        | 65.0  | 260  | 0.7854          | 0.8516   |
| 0.0021        | 66.0  | 264  | 0.7817          | 0.8594   |
| 0.0021        | 67.0  | 268  | 0.7698          | 0.8828   |
| 0.0019        | 68.0  | 272  | 0.7848          | 0.875    |
| 0.0019        | 69.0  | 276  | 0.7895          | 0.8828   |
| 0.0017        | 70.0  | 280  | 0.7971          | 0.8828   |
| 0.0017        | 71.0  | 284  | 0.8038          | 0.8828   |
| 0.0017        | 72.0  | 288  | 0.8091          | 0.8828   |
| 0.0014        | 73.0  | 292  | 0.8139          | 0.8828   |
| 0.0014        | 74.0  | 296  | 0.8183          | 0.8828   |
| 0.0014        | 75.0  | 300  | 0.8223          | 0.8828   |
| 0.0014        | 76.0  | 304  | 0.8274          | 0.8828   |
| 0.0014        | 77.0  | 308  | 0.8357          | 0.875    |
| 0.0012        | 78.0  | 312  | 0.8436          | 0.875    |
| 0.0012        | 79.0  | 316  | 0.8523          | 0.875    |
| 0.0012        | 80.0  | 320  | 0.8591          | 0.875    |
| 0.0012        | 81.0  | 324  | 0.8653          | 0.875    |
| 0.0012        | 82.0  | 328  | 0.8708          | 0.875    |
| 0.001         | 83.0  | 332  | 0.8271          | 0.8594   |
| 0.001         | 84.0  | 336  | 1.0450          | 0.8438   |
| 0.0012        | 85.0  | 340  | 1.1347          | 0.8281   |
| 0.0012        | 86.0  | 344  | 1.1696          | 0.8281   |
| 0.0012        | 87.0  | 348  | 0.8631          | 0.8672   |
| 0.0137        | 88.0  | 352  | 1.1491          | 0.8359   |
| 0.0137        | 89.0  | 356  | 1.0635          | 0.8516   |
| 0.0012        | 90.0  | 360  | 0.9027          | 0.875    |
| 0.0012        | 91.0  | 364  | 0.9503          | 0.8594   |
| 0.0012        | 92.0  | 368  | 1.0398          | 0.8281   |
| 0.0185        | 93.0  | 372  | 0.9044          | 0.875    |
| 0.0185        | 94.0  | 376  | 1.0978          | 0.8438   |
| 0.0009        | 95.0  | 380  | 0.9955          | 0.8672   |
| 0.0009        | 96.0  | 384  | 0.9313          | 0.875    |
| 0.0009        | 97.0  | 388  | 0.9295          | 0.875    |
| 0.0008        | 98.0  | 392  | 1.0927          | 0.8516   |
| 0.0008        | 99.0  | 396  | 0.9251          | 0.875    |
| 0.0007        | 100.0 | 400  | 0.9454          | 0.8594   |
| 0.0007        | 101.0 | 404  | 1.0023          | 0.8516   |
| 0.0007        | 102.0 | 408  | 1.0098          | 0.8516   |
| 0.0006        | 103.0 | 412  | 0.9944          | 0.8594   |
| 0.0006        | 104.0 | 416  | 0.9832          | 0.8516   |
| 0.0006        | 105.0 | 420  | 0.9090          | 0.8828   |
| 0.0006        | 106.0 | 424  | 1.2248          | 0.8359   |
| 0.0006        | 107.0 | 428  | 0.8722          | 0.8906   |
| 0.0197        | 108.0 | 432  | 0.8764          | 0.8828   |
| 0.0197        | 109.0 | 436  | 0.9771          | 0.875    |
| 0.0005        | 110.0 | 440  | 0.9871          | 0.875    |
| 0.0005        | 111.0 | 444  | 0.9235          | 0.875    |
| 0.0005        | 112.0 | 448  | 0.8418          | 0.8828   |
| 0.0005        | 113.0 | 452  | 0.8653          | 0.8906   |
| 0.0005        | 114.0 | 456  | 0.9098          | 0.8828   |
| 0.0005        | 115.0 | 460  | 0.9285          | 0.8828   |
| 0.0005        | 116.0 | 464  | 0.9443          | 0.875    |
| 0.0005        | 117.0 | 468  | 0.9584          | 0.8672   |
| 0.0005        | 118.0 | 472  | 0.9704          | 0.8672   |
| 0.0005        | 119.0 | 476  | 0.9805          | 0.8672   |
| 0.0004        | 120.0 | 480  | 0.9904          | 0.8672   |
| 0.0004        | 121.0 | 484  | 0.9920          | 0.8672   |
| 0.0004        | 122.0 | 488  | 0.9927          | 0.8672   |
| 0.0004        | 123.0 | 492  | 1.0015          | 0.8672   |
| 0.0004        | 124.0 | 496  | 1.0181          | 0.8672   |
| 0.0004        | 125.0 | 500  | 1.0289          | 0.8672   |
| 0.0004        | 126.0 | 504  | 1.0374          | 0.8672   |
| 0.0004        | 127.0 | 508  | 1.0408          | 0.8672   |
| 0.0004        | 128.0 | 512  | 1.0432          | 0.8672   |
| 0.0004        | 129.0 | 516  | 1.0472          | 0.8672   |
| 0.0003        | 130.0 | 520  | 1.0489          | 0.8672   |
| 0.0003        | 131.0 | 524  | 1.0497          | 0.8672   |
| 0.0003        | 132.0 | 528  | 1.0496          | 0.8672   |
| 0.0003        | 133.0 | 532  | 1.0497          | 0.8672   |
| 0.0003        | 134.0 | 536  | 1.0496          | 0.8672   |
| 0.0003        | 135.0 | 540  | 1.0492          | 0.8672   |
| 0.0003        | 136.0 | 544  | 1.0491          | 0.8672   |
| 0.0003        | 137.0 | 548  | 1.0482          | 0.8672   |
| 0.0003        | 138.0 | 552  | 1.0471          | 0.8672   |
| 0.0003        | 139.0 | 556  | 1.0456          | 0.8672   |
| 0.0003        | 140.0 | 560  | 1.0432          | 0.8672   |
| 0.0003        | 141.0 | 564  | 1.0411          | 0.8672   |
| 0.0003        | 142.0 | 568  | 1.0399          | 0.8672   |
| 0.0003        | 143.0 | 572  | 1.0398          | 0.8672   |
| 0.0003        | 144.0 | 576  | 1.0396          | 0.8672   |
| 0.0003        | 145.0 | 580  | 1.0393          | 0.8672   |
| 0.0003        | 146.0 | 584  | 1.0396          | 0.8672   |
| 0.0003        | 147.0 | 588  | 1.0400          | 0.8672   |
| 0.0003        | 148.0 | 592  | 1.0405          | 0.8672   |
| 0.0003        | 149.0 | 596  | 1.0409          | 0.8672   |
| 0.0003        | 150.0 | 600  | 1.0411          | 0.8672   |


### Framework versions

- Transformers 4.32.0.dev0
- Pytorch 2.0.1+cu118
- Datasets 2.4.0
- Tokenizers 0.13.3