---
library_name: transformers
license: apache-2.0
base_model: bert-base-cased
tags:
- generated_from_trainer
datasets:
- conll2003
metrics:
- precision
- recall
- f1
- accuracy
model-index:
- name: bert-finetuned-ner
  results:
  - task:
      name: Token Classification
      type: token-classification
    dataset:
      name: conll2003
      type: conll2003
      config: conll2003
      split: validation
      args: conll2003
    metrics:
    - name: Precision
      type: precision
      value: 0.961939393939394
    - name: Recall
      type: recall
      value: 0.966626065773447
    - name: F1
      type: f1
      value: 0.964277035236938
    - name: Accuracy
      type: accuracy
      value: 0.9962029787484546
---

<!-- 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. -->

# bert-finetuned-ner

This model is a fine-tuned version of [bert-base-cased](https://huggingface.co/bert-base-cased) on the conll2003 dataset.
It achieves the following results on the evaluation set:
- Loss: 0.0614
- Precision: 0.9619
- Recall: 0.9666
- F1: 0.9643
- Accuracy: 0.9962

## 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: 3

### Training results

| Training Loss | Epoch | Step | Validation Loss | Precision | Recall | F1     | Accuracy |
|:-------------:|:-----:|:----:|:---------------:|:---------:|:------:|:------:|:--------:|
| 0.0772        | 1.0   | 1756 | 0.0635          | 0.9518    | 0.9564 | 0.9541 | 0.9951   |
| 0.0341        | 2.0   | 3512 | 0.0656          | 0.9621    | 0.9649 | 0.9635 | 0.9961   |
| 0.024         | 3.0   | 5268 | 0.0614          | 0.9619    | 0.9666 | 0.9643 | 0.9962   |


### Framework versions

- Transformers 4.53.0
- Pytorch 2.7.0+cu126
- Datasets 3.3.2
- Tokenizers 0.21.2