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---
library_name: setfit
tags:
- setfit
- sentence-transformers
- text-classification
- generated_from_setfit_trainer
base_model: mental/mental-bert-base-uncased
metrics:
- accuracy
widget:
- text: I am going through a divorce. He is extremely angry. He refuses to physically
    assist me with our teenager daughter. I have no extended family support. Often
    times, I feel overwhelmed, tired, and joyless. I feel out of control, sad and
    depressed on a daily basis. I am just going through the motions of life every
    day. I am in my mid-50s. I have almost 29 years on my job. How can I handle this?
- text: Every winter I find myself getting sad because of the weather. How can I fight
    this?
- text: Adjusting to life after significant life changes
- text: "I have so many issues to address. I have a history of sexual abuse, I’m a\
    \ breast cancer survivor and I am a lifetime insomniac.    I have a long history\
    \ of depression and I’m beginning to have anxiety. I have low self esteem but\
    \ I’ve been happily married for almost 35 years.\n   I’ve never had counseling\
    \ about any of this. Do I have too many issues to address in counseling?"
- text: Planning a DIY home renovation project.
pipeline_tag: text-classification
inference: true
model-index:
- name: SetFit with mental/mental-bert-base-uncased
  results:
  - task:
      type: text-classification
      name: Text Classification
    dataset:
      name: Unknown
      type: unknown
      split: test
    metrics:
    - type: accuracy
      value: 0.9882352941176471
      name: Accuracy
---

# SetFit with mental/mental-bert-base-uncased

This is a [SetFit](https://github.com/huggingface/setfit) model that can be used for Text Classification. This SetFit model uses [mental/mental-bert-base-uncased](https://huggingface.co/mental/mental-bert-base-uncased) as the Sentence Transformer embedding model. A [LogisticRegression](https://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LogisticRegression.html) instance is used for classification.

The model has been trained using an efficient few-shot learning technique that involves:

1. Fine-tuning a [Sentence Transformer](https://www.sbert.net) with contrastive learning.
2. Training a classification head with features from the fine-tuned Sentence Transformer.

## Model Details

### Model Description
- **Model Type:** SetFit
- **Sentence Transformer body:** [mental/mental-bert-base-uncased](https://huggingface.co/mental/mental-bert-base-uncased)
- **Classification head:** a [LogisticRegression](https://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LogisticRegression.html) instance
- **Maximum Sequence Length:** 512 tokens
- **Number of Classes:** 2 classes
<!-- - **Training Dataset:** [Unknown](https://huggingface.co/datasets/unknown) -->
<!-- - **Language:** Unknown -->
<!-- - **License:** Unknown -->

### Model Sources

- **Repository:** [SetFit on GitHub](https://github.com/huggingface/setfit)
- **Paper:** [Efficient Few-Shot Learning Without Prompts](https://arxiv.org/abs/2209.11055)
- **Blogpost:** [SetFit: Efficient Few-Shot Learning Without Prompts](https://huggingface.co/blog/setfit)

### Model Labels
| Label | Examples                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|:------|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| True  | <ul><li>'I have so many issues to address. I have a history of sexual abuse, I’m a breast cancer survivor and I am a lifetime insomniac.    I have a long history of depression and I’m beginning to have anxiety. I have low self esteem but I’ve been happily married for almost 35 years.\n   I’ve never had counseling about any of this. Do I have too many issues to address in counseling?'</li><li>'I have so many issues to address. I have a history of sexual abuse, I’m a breast cancer survivor and I am a lifetime insomniac.    I have a long history of depression and I’m beginning to have anxiety. I have low self esteem but I’ve been happily married for almost 35 years.\n   I’ve never had counseling about any of this. Do I have too many issues to address in counseling?'</li><li>'Experiencing extreme mood swings not related to external circumstances.'</li></ul> |
| False | <ul><li>'Guide to learning a new language'</li><li>'Learning about the historical significance of the Silk Road.'</li><li>'Exploring historical landmarks in Europe'</li></ul>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |

## Evaluation

### Metrics
| Label   | Accuracy |
|:--------|:---------|
| **all** | 0.9882   |

## Uses

### Direct Use for Inference

First install the SetFit library:

```bash
pip install setfit
```

Then you can load this model and run inference.

```python
from setfit import SetFitModel

# Download from the 🤗 Hub
model = SetFitModel.from_pretrained("richie-ghost/setfit-mental-bert-base-uncased-MH-Topic-Check")
# Run inference
preds = model("Planning a DIY home renovation project.")
```

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## Training Details

### Training Set Metrics
| Training set | Min | Median  | Max |
|:-------------|:----|:--------|:----|
| Word count   | 4   | 33.7092 | 111 |

| Label | Training Sample Count |
|:------|:----------------------|
| True  | 138                   |
| False | 58                    |

### Training Hyperparameters
- batch_size: (16, 16)
- num_epochs: (3, 3)
- max_steps: -1
- sampling_strategy: oversampling
- body_learning_rate: (2e-05, 1e-05)
- head_learning_rate: 0.01
- loss: CosineSimilarityLoss
- distance_metric: cosine_distance
- margin: 0.25
- end_to_end: False
- use_amp: False
- warmup_proportion: 0.1
- seed: 42
- eval_max_steps: -1
- load_best_model_at_end: True

### Training Results
| Epoch   | Step     | Training Loss | Validation Loss |
|:-------:|:--------:|:-------------:|:---------------:|
| 0.0007  | 1        | 0.2132        | -               |
| 0.0354  | 50       | 0.1508        | -               |
| 0.0708  | 100      | 0.0193        | -               |
| 0.1062  | 150      | 0.0075        | -               |
| 0.1415  | 200      | 0.0025        | -               |
| 0.1769  | 250      | 0.0009        | -               |
| 0.2123  | 300      | 0.0003        | -               |
| 0.2477  | 350      | 0.0005        | -               |
| 0.2831  | 400      | 0.0004        | -               |
| 0.3185  | 450      | 0.0004        | -               |
| 0.3539  | 500      | 0.0002        | -               |
| 0.3892  | 550      | 0.0004        | -               |
| 0.4246  | 600      | 0.0001        | -               |
| 0.4600  | 650      | 0.0003        | -               |
| 0.4954  | 700      | 0.0001        | -               |
| 0.5308  | 750      | 0.0001        | -               |
| 0.5662  | 800      | 0.0001        | -               |
| 0.6016  | 850      | 0.0002        | -               |
| 0.6369  | 900      | 0.0001        | -               |
| 0.6723  | 950      | 0.0001        | -               |
| 0.7077  | 1000     | 0.0001        | -               |
| 0.7431  | 1050     | 0.0           | -               |
| 0.7785  | 1100     | 0.0001        | -               |
| 0.8139  | 1150     | 0.0001        | -               |
| 0.8493  | 1200     | 0.0001        | -               |
| 0.8846  | 1250     | 0.0001        | -               |
| 0.9200  | 1300     | 0.0001        | -               |
| 0.9554  | 1350     | 0.0001        | -               |
| 0.9908  | 1400     | 0.0001        | -               |
| **1.0** | **1413** | **-**         | **0.017**       |
| 1.0262  | 1450     | 0.0001        | -               |
| 1.0616  | 1500     | 0.0001        | -               |
| 1.0970  | 1550     | 0.0           | -               |
| 1.1323  | 1600     | 0.0001        | -               |
| 1.1677  | 1650     | 0.0001        | -               |
| 1.2031  | 1700     | 0.0001        | -               |
| 1.2385  | 1750     | 0.0           | -               |
| 1.2739  | 1800     | 0.0001        | -               |
| 1.3093  | 1850     | 0.0           | -               |
| 1.3447  | 1900     | 0.0           | -               |
| 1.3800  | 1950     | 0.0           | -               |
| 1.4154  | 2000     | 0.0           | -               |
| 1.4508  | 2050     | 0.0           | -               |
| 1.4862  | 2100     | 0.0           | -               |
| 1.5216  | 2150     | 0.0           | -               |
| 1.5570  | 2200     | 0.0           | -               |
| 1.5924  | 2250     | 0.0           | -               |
| 1.6277  | 2300     | 0.0           | -               |
| 1.6631  | 2350     | 0.0           | -               |
| 1.6985  | 2400     | 0.0           | -               |
| 1.7339  | 2450     | 0.0           | -               |
| 1.7693  | 2500     | 0.0           | -               |
| 1.8047  | 2550     | 0.0           | -               |
| 1.8401  | 2600     | 0.0           | -               |
| 1.8754  | 2650     | 0.0           | -               |
| 1.9108  | 2700     | 0.0001        | -               |
| 1.9462  | 2750     | 0.0           | -               |
| 1.9816  | 2800     | 0.0           | -               |
| 2.0     | 2826     | -             | 0.018           |
| 2.0170  | 2850     | 0.0           | -               |
| 2.0524  | 2900     | 0.0           | -               |
| 2.0878  | 2950     | 0.0           | -               |
| 2.1231  | 3000     | 0.0           | -               |
| 2.1585  | 3050     | 0.0           | -               |
| 2.1939  | 3100     | 0.0           | -               |
| 2.2293  | 3150     | 0.0           | -               |
| 2.2647  | 3200     | 0.0           | -               |
| 2.3001  | 3250     | 0.0           | -               |
| 2.3355  | 3300     | 0.0           | -               |
| 2.3708  | 3350     | 0.0           | -               |
| 2.4062  | 3400     | 0.0           | -               |
| 2.4416  | 3450     | 0.0           | -               |
| 2.4770  | 3500     | 0.0           | -               |
| 2.5124  | 3550     | 0.0           | -               |
| 2.5478  | 3600     | 0.0           | -               |
| 2.5832  | 3650     | 0.0           | -               |
| 2.6185  | 3700     | 0.0           | -               |
| 2.6539  | 3750     | 0.0           | -               |
| 2.6893  | 3800     | 0.0           | -               |
| 2.7247  | 3850     | 0.0           | -               |
| 2.7601  | 3900     | 0.0           | -               |
| 2.7955  | 3950     | 0.0           | -               |
| 2.8309  | 4000     | 0.0           | -               |
| 2.8662  | 4050     | 0.0001        | -               |
| 2.9016  | 4100     | 0.0           | -               |
| 2.9370  | 4150     | 0.0           | -               |
| 2.9724  | 4200     | 0.0001        | -               |
| 3.0     | 4239     | -             | 0.0182          |

* The bold row denotes the saved checkpoint.
### Framework Versions
- Python: 3.10.12
- SetFit: 1.0.3
- Sentence Transformers: 2.7.0
- Transformers: 4.40.0
- PyTorch: 2.2.1+cu121
- Datasets: 2.19.0
- Tokenizers: 0.19.1

## Citation

### BibTeX
```bibtex
@article{https://doi.org/10.48550/arxiv.2209.11055,
    doi = {10.48550/ARXIV.2209.11055},
    url = {https://arxiv.org/abs/2209.11055},
    author = {Tunstall, Lewis and Reimers, Nils and Jo, Unso Eun Seo and Bates, Luke and Korat, Daniel and Wasserblat, Moshe and Pereg, Oren},
    keywords = {Computation and Language (cs.CL), FOS: Computer and information sciences, FOS: Computer and information sciences},
    title = {Efficient Few-Shot Learning Without Prompts},
    publisher = {arXiv},
    year = {2022},
    copyright = {Creative Commons Attribution 4.0 International}
}
```

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