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---
base_model: FacebookAI/roberta-base
library_name: peft
license: mit
metrics:
- accuracy
- f1
- precision
- recall
tags:
- generated_from_trainer
model-index:
- name: Robert-sst2-sentiment-lora
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. -->
# Robert-sst2-sentiment-lora
This model is a fine-tuned version of [FacebookAI/roberta-base](https://huggingface.co/FacebookAI/roberta-base) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 0.2044
- Accuracy: 0.9381
- F1: 0.9393
- Precision: 0.9372
- Recall: 0.9414
## 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: 16
- eval_batch_size: 64
- 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: 3
### Training results
| Training Loss | Epoch | Step | Validation Loss | Accuracy | F1 | Precision | Recall |
|:-------------:|:-----:|:-----:|:---------------:|:--------:|:------:|:---------:|:------:|
| 0.2554 | 1.0 | 4210 | 0.1990 | 0.9381 | 0.9392 | 0.9392 | 0.9392 |
| 0.2246 | 2.0 | 8420 | 0.2032 | 0.9369 | 0.9390 | 0.9256 | 0.9527 |
| 0.1705 | 3.0 | 12630 | 0.2044 | 0.9381 | 0.9393 | 0.9372 | 0.9414 |
### Framework versions
- PEFT 0.12.0
- Transformers 4.44.2
- Pytorch 2.4.1+cu121
- Datasets 3.0.0
- Tokenizers 0.19.1 |