setfit safetensors mpnet sentence-transformers text-classification generated_from_setfit_trainer arxiv:2209.11055 base_model:sentence-transformers/all-mpnet-base-v2 base_model:finetune:sentence-transformers/all-mpnet-base-v2 model-index region:us
---
base_model: sentence-transformers/all-mpnet-base-v2
library_name: setfit
metrics:
- accuracy
pipeline_tag: text-classification
tags:
- setfit
- sentence-transformers
- text-classification
- generated_from_setfit_trainer
widget:
- text: "Rly tragedy in MP: Some live to recount horror: \x89ÛÏWhen I saw coaches\
    \ of my train plunging into water I called my daughters and said t..."
- text: You must be annihilated!
- text: 'Severe Thunderstorms and Flash Flooding Possible in the Mid-South and Midwest
    http://t.co/uAhIcWpIh4 #WEATHER #ENVIRONMENT #CLIMATE #NATURE'
- text: 'everyone''s wonder who will win and I''m over here wondering are those grapes
    real ?????? #BB17'
- text: i swea it feels like im about to explode ??
inference: true
model-index:
- name: SetFit with sentence-transformers/all-mpnet-base-v2
  results:
  - task:
      type: text-classification
      name: Text Classification
    dataset:
      name: Unknown
      type: unknown
      split: test
    metrics:
    - type: accuracy
      value: 0.9203152364273205
      name: Accuracy
---

# SetFit with sentence-transformers/all-mpnet-base-v2

This is a [SetFit](https://github.com/huggingface/setfit) model that can be used for Text Classification. This SetFit model uses [sentence-transformers/all-mpnet-base-v2](https://huggingface.co/sentence-transformers/all-mpnet-base-v2) 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:** [sentence-transformers/all-mpnet-base-v2](https://huggingface.co/sentence-transformers/all-mpnet-base-v2)
- **Classification head:** a [LogisticRegression](https://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LogisticRegression.html) instance
- **Maximum Sequence Length:** 384 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                                                                                                                                                                                                                                                                                                                                                                             |
|:------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 0     | <ul><li>'To fight bioterrorism sir.'</li><li>'85V-265V 10W LED Warm White Light Motion Sensor Outdoor Flood Light PIR Lamp AUC http://t.co/NJVPXzMj5V http://t.co/Ijd7WzV5t9'</li><li>'Photo: referencereference: xekstrin: I THOUGHT THE NOSTRILS WERE EYES AND I ALMOST CRIED FROM FEAR partake... http://t.co/O7yYjLuKfJ'</li></ul>                                               |
| 1     | <ul><li>'Police officer wounded suspect dead after exchanging shots: RICHMOND Va. (AP) \x89ÛÓ A Richmond police officer wa... http://t.co/Y0qQS2L7bS'</li><li>"There's a weird siren going off here...I hope Hunterston isn't in the process of blowing itself to smithereens..."</li><li>'Iranian warship points weapon at American helicopter... http://t.co/cgFZk8Ha1R'</li></ul> |

## Evaluation

### Metrics
| Label   | Accuracy |
|:--------|:---------|
| **all** | 0.9203   |

## 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("pEpOo/catastrophy8")
# Run inference
preds = model("You must be annihilated!")
```

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## Training Details

### Training Set Metrics
| Training set | Min | Median  | Max |
|:-------------|:----|:--------|:----|
| Word count   | 1   | 14.5506 | 54  |

| Label | Training Sample Count |
|:------|:----------------------|
| 0     | 438                   |
| 1     | 323                   |

### Training Hyperparameters
- batch_size: (20, 20)
- num_epochs: (1, 1)
- max_steps: -1
- sampling_strategy: oversampling
- num_iterations: 20
- body_learning_rate: (2e-05, 2e-05)
- head_learning_rate: 2e-05
- 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: False

### Training Results
| Epoch  | Step  | Training Loss | Validation Loss |
|:------:|:-----:|:-------------:|:---------------:|
| 0.0001 | 1     | 0.3847        | -               |
| 0.0044 | 50    | 0.3738        | -               |
| 0.0088 | 100   | 0.2274        | -               |
| 0.0131 | 150   | 0.2747        | -               |
| 0.0175 | 200   | 0.2251        | -               |
| 0.0219 | 250   | 0.2562        | -               |
| 0.0263 | 300   | 0.2623        | -               |
| 0.0307 | 350   | 0.1904        | -               |
| 0.0350 | 400   | 0.2314        | -               |
| 0.0394 | 450   | 0.1669        | -               |
| 0.0438 | 500   | 0.1135        | -               |
| 0.0482 | 550   | 0.1489        | -               |
| 0.0525 | 600   | 0.1907        | -               |
| 0.0569 | 650   | 0.1728        | -               |
| 0.0613 | 700   | 0.125         | -               |
| 0.0657 | 750   | 0.109         | -               |
| 0.0701 | 800   | 0.0968        | -               |
| 0.0744 | 850   | 0.2101        | -               |
| 0.0788 | 900   | 0.1974        | -               |
| 0.0832 | 950   | 0.1986        | -               |
| 0.0876 | 1000  | 0.0747        | -               |
| 0.0920 | 1050  | 0.1117        | -               |
| 0.0963 | 1100  | 0.1092        | -               |
| 0.1007 | 1150  | 0.1582        | -               |
| 0.1051 | 1200  | 0.1243        | -               |
| 0.1095 | 1250  | 0.2873        | -               |
| 0.1139 | 1300  | 0.2415        | -               |
| 0.1182 | 1350  | 0.1264        | -               |
| 0.1226 | 1400  | 0.127         | -               |
| 0.1270 | 1450  | 0.1308        | -               |
| 0.1314 | 1500  | 0.0669        | -               |
| 0.1358 | 1550  | 0.1218        | -               |
| 0.1401 | 1600  | 0.114         | -               |
| 0.1445 | 1650  | 0.0612        | -               |
| 0.1489 | 1700  | 0.0527        | -               |
| 0.1533 | 1750  | 0.1421        | -               |
| 0.1576 | 1800  | 0.0048        | -               |
| 0.1620 | 1850  | 0.0141        | -               |
| 0.1664 | 1900  | 0.0557        | -               |
| 0.1708 | 1950  | 0.0206        | -               |
| 0.1752 | 2000  | 0.1171        | -               |
| 0.1795 | 2050  | 0.0968        | -               |
| 0.1839 | 2100  | 0.0243        | -               |
| 0.1883 | 2150  | 0.0233        | -               |
| 0.1927 | 2200  | 0.0738        | -               |
| 0.1971 | 2250  | 0.0071        | -               |
| 0.2014 | 2300  | 0.0353        | -               |
| 0.2058 | 2350  | 0.0602        | -               |
| 0.2102 | 2400  | 0.003         | -               |
| 0.2146 | 2450  | 0.0625        | -               |
| 0.2190 | 2500  | 0.0173        | -               |
| 0.2233 | 2550  | 0.1017        | -               |
| 0.2277 | 2600  | 0.0582        | -               |
| 0.2321 | 2650  | 0.0437        | -               |
| 0.2365 | 2700  | 0.104         | -               |
| 0.2408 | 2750  | 0.0156        | -               |
| 0.2452 | 2800  | 0.0034        | -               |
| 0.2496 | 2850  | 0.0343        | -               |
| 0.2540 | 2900  | 0.1106        | -               |
| 0.2584 | 2950  | 0.001         | -               |
| 0.2627 | 3000  | 0.004         | -               |
| 0.2671 | 3050  | 0.0074        | -               |
| 0.2715 | 3100  | 0.0849        | -               |
| 0.2759 | 3150  | 0.0009        | -               |
| 0.2803 | 3200  | 0.0379        | -               |
| 0.2846 | 3250  | 0.0109        | -               |
| 0.2890 | 3300  | 0.0019        | -               |
| 0.2934 | 3350  | 0.0154        | -               |
| 0.2978 | 3400  | 0.0017        | -               |
| 0.3022 | 3450  | 0.0003        | -               |
| 0.3065 | 3500  | 0.0002        | -               |
| 0.3109 | 3550  | 0.0025        | -               |
| 0.3153 | 3600  | 0.0123        | -               |
| 0.3197 | 3650  | 0.0007        | -               |
| 0.3240 | 3700  | 0.0534        | -               |
| 0.3284 | 3750  | 0.0004        | -               |
| 0.3328 | 3800  | 0.0084        | -               |
| 0.3372 | 3850  | 0.0088        | -               |
| 0.3416 | 3900  | 0.0201        | -               |
| 0.3459 | 3950  | 0.0002        | -               |
| 0.3503 | 4000  | 0.0102        | -               |
| 0.3547 | 4050  | 0.0043        | -               |
| 0.3591 | 4100  | 0.0124        | -               |
| 0.3635 | 4150  | 0.0845        | -               |
| 0.3678 | 4200  | 0.0002        | -               |
| 0.3722 | 4250  | 0.0014        | -               |
| 0.3766 | 4300  | 0.1131        | -               |
| 0.3810 | 4350  | 0.0612        | -               |
| 0.3854 | 4400  | 0.0577        | -               |
| 0.3897 | 4450  | 0.0235        | -               |
| 0.3941 | 4500  | 0.0156        | -               |
| 0.3985 | 4550  | 0.0078        | -               |
| 0.4029 | 4600  | 0.0356        | -               |
| 0.4073 | 4650  | 0.0595        | -               |
| 0.4116 | 4700  | 0.0001        | -               |
| 0.4160 | 4750  | 0.0018        | -               |
| 0.4204 | 4800  | 0.0013        | -               |
| 0.4248 | 4850  | 0.0008        | -               |
| 0.4291 | 4900  | 0.0832        | -               |
| 0.4335 | 4950  | 0.0083        | -               |
| 0.4379 | 5000  | 0.0007        | -               |
| 0.4423 | 5050  | 0.0417        | -               |
| 0.4467 | 5100  | 0.0001        | -               |
| 0.4510 | 5150  | 0.0218        | -               |
| 0.4554 | 5200  | 0.0001        | -               |
| 0.4598 | 5250  | 0.0012        | -               |
| 0.4642 | 5300  | 0.0002        | -               |
| 0.4686 | 5350  | 0.0006        | -               |
| 0.4729 | 5400  | 0.0223        | -               |
| 0.4773 | 5450  | 0.0612        | -               |
| 0.4817 | 5500  | 0.0004        | -               |
| 0.4861 | 5550  | 0.0           | -               |
| 0.4905 | 5600  | 0.0007        | -               |
| 0.4948 | 5650  | 0.0007        | -               |
| 0.4992 | 5700  | 0.0116        | -               |
| 0.5036 | 5750  | 0.0262        | -               |
| 0.5080 | 5800  | 0.0336        | -               |
| 0.5123 | 5850  | 0.026         | -               |
| 0.5167 | 5900  | 0.0004        | -               |
| 0.5211 | 5950  | 0.0001        | -               |
| 0.5255 | 6000  | 0.0001        | -               |
| 0.5299 | 6050  | 0.0001        | -               |
| 0.5342 | 6100  | 0.0029        | -               |
| 0.5386 | 6150  | 0.0001        | -               |
| 0.5430 | 6200  | 0.0699        | -               |
| 0.5474 | 6250  | 0.0262        | -               |
| 0.5518 | 6300  | 0.0269        | -               |
| 0.5561 | 6350  | 0.0002        | -               |
| 0.5605 | 6400  | 0.0666        | -               |
| 0.5649 | 6450  | 0.0209        | -               |
| 0.5693 | 6500  | 0.0003        | -               |
| 0.5737 | 6550  | 0.0001        | -               |
| 0.5780 | 6600  | 0.0115        | -               |
| 0.5824 | 6650  | 0.0003        | -               |
| 0.5868 | 6700  | 0.0001        | -               |
| 0.5912 | 6750  | 0.0056        | -               |
| 0.5956 | 6800  | 0.0603        | -               |
| 0.5999 | 6850  | 0.0002        | -               |
| 0.6043 | 6900  | 0.0003        | -               |
| 0.6087 | 6950  | 0.0092        | -               |
| 0.6131 | 7000  | 0.0562        | -               |
| 0.6174 | 7050  | 0.0408        | -               |
| 0.6218 | 7100  | 0.0001        | -               |
| 0.6262 | 7150  | 0.0035        | -               |
| 0.6306 | 7200  | 0.0337        | -               |
| 0.6350 | 7250  | 0.0024        | -               |
| 0.6393 | 7300  | 0.0005        | -               |
| 0.6437 | 7350  | 0.0001        | -               |
| 0.6481 | 7400  | 0.0           | -               |
| 0.6525 | 7450  | 0.0001        | -               |
| 0.6569 | 7500  | 0.0002        | -               |
| 0.6612 | 7550  | 0.0004        | -               |
| 0.6656 | 7600  | 0.0125        | -               |
| 0.6700 | 7650  | 0.0005        | -               |
| 0.6744 | 7700  | 0.0157        | -               |
| 0.6788 | 7750  | 0.0055        | -               |
| 0.6831 | 7800  | 0.0           | -               |
| 0.6875 | 7850  | 0.0053        | -               |
| 0.6919 | 7900  | 0.0           | -               |
| 0.6963 | 7950  | 0.0002        | -               |
| 0.7006 | 8000  | 0.0002        | -               |
| 0.7050 | 8050  | 0.0001        | -               |
| 0.7094 | 8100  | 0.0001        | -               |
| 0.7138 | 8150  | 0.0001        | -               |
| 0.7182 | 8200  | 0.0007        | -               |
| 0.7225 | 8250  | 0.0002        | -               |
| 0.7269 | 8300  | 0.0001        | -               |
| 0.7313 | 8350  | 0.0           | -               |
| 0.7357 | 8400  | 0.0156        | -               |
| 0.7401 | 8450  | 0.0098        | -               |
| 0.7444 | 8500  | 0.0           | -               |
| 0.7488 | 8550  | 0.0001        | -               |
| 0.7532 | 8600  | 0.0042        | -               |
| 0.7576 | 8650  | 0.0           | -               |
| 0.7620 | 8700  | 0.0           | -               |
| 0.7663 | 8750  | 0.0056        | -               |
| 0.7707 | 8800  | 0.0           | -               |
| 0.7751 | 8850  | 0.0           | -               |
| 0.7795 | 8900  | 0.013         | -               |
| 0.7839 | 8950  | 0.0           | -               |
| 0.7882 | 9000  | 0.0001        | -               |
| 0.7926 | 9050  | 0.0           | -               |
| 0.7970 | 9100  | 0.0           | -               |
| 0.8014 | 9150  | 0.0           | -               |
| 0.8057 | 9200  | 0.0           | -               |
| 0.8101 | 9250  | 0.0           | -               |
| 0.8145 | 9300  | 0.0007        | -               |
| 0.8189 | 9350  | 0.0           | -               |
| 0.8233 | 9400  | 0.0002        | -               |
| 0.8276 | 9450  | 0.0           | -               |
| 0.8320 | 9500  | 0.0           | -               |
| 0.8364 | 9550  | 0.0089        | -               |
| 0.8408 | 9600  | 0.0001        | -               |
| 0.8452 | 9650  | 0.0           | -               |
| 0.8495 | 9700  | 0.0           | -               |
| 0.8539 | 9750  | 0.0           | -               |
| 0.8583 | 9800  | 0.0565        | -               |
| 0.8627 | 9850  | 0.0161        | -               |
| 0.8671 | 9900  | 0.0           | -               |
| 0.8714 | 9950  | 0.0246        | -               |
| 0.8758 | 10000 | 0.0           | -               |
| 0.8802 | 10050 | 0.0           | -               |
| 0.8846 | 10100 | 0.012         | -               |
| 0.8889 | 10150 | 0.0           | -               |
| 0.8933 | 10200 | 0.0           | -               |
| 0.8977 | 10250 | 0.0           | -               |
| 0.9021 | 10300 | 0.0           | -               |
| 0.9065 | 10350 | 0.0           | -               |
| 0.9108 | 10400 | 0.0           | -               |
| 0.9152 | 10450 | 0.0           | -               |
| 0.9196 | 10500 | 0.0           | -               |
| 0.9240 | 10550 | 0.0023        | -               |
| 0.9284 | 10600 | 0.0           | -               |
| 0.9327 | 10650 | 0.0006        | -               |
| 0.9371 | 10700 | 0.0           | -               |
| 0.9415 | 10750 | 0.0           | -               |
| 0.9459 | 10800 | 0.0           | -               |
| 0.9503 | 10850 | 0.0           | -               |
| 0.9546 | 10900 | 0.0           | -               |
| 0.9590 | 10950 | 0.0243        | -               |
| 0.9634 | 11000 | 0.0107        | -               |
| 0.9678 | 11050 | 0.0001        | -               |
| 0.9721 | 11100 | 0.0           | -               |
| 0.9765 | 11150 | 0.0           | -               |
| 0.9809 | 11200 | 0.0274        | -               |
| 0.9853 | 11250 | 0.0           | -               |
| 0.9897 | 11300 | 0.0           | -               |
| 0.9940 | 11350 | 0.0           | -               |
| 0.9984 | 11400 | 0.0           | -               |
| 0.0007 | 1     | 0.2021        | -               |
| 0.0329 | 50    | 0.1003        | -               |
| 0.0657 | 100   | 0.2282        | -               |
| 0.0986 | 150   | 0.0507        | -               |
| 0.1314 | 200   | 0.046         | -               |
| 0.1643 | 250   | 0.0001        | -               |
| 0.1971 | 300   | 0.0495        | -               |
| 0.2300 | 350   | 0.0031        | -               |
| 0.2628 | 400   | 0.0004        | -               |
| 0.2957 | 450   | 0.0002        | -               |
| 0.3285 | 500   | 0.0           | -               |
| 0.3614 | 550   | 0.0           | -               |
| 0.3942 | 600   | 0.0           | -               |
| 0.4271 | 650   | 0.0001        | -               |
| 0.4599 | 700   | 0.0           | -               |
| 0.4928 | 750   | 0.0           | -               |
| 0.5256 | 800   | 0.0           | -               |
| 0.5585 | 850   | 0.0           | -               |
| 0.5913 | 900   | 0.0001        | -               |
| 0.6242 | 950   | 0.0           | -               |
| 0.6570 | 1000  | 0.0001        | -               |
| 0.6899 | 1050  | 0.0           | -               |
| 0.7227 | 1100  | 0.0           | -               |
| 0.7556 | 1150  | 0.0           | -               |
| 0.7884 | 1200  | 0.0           | -               |
| 0.8213 | 1250  | 0.0           | -               |
| 0.8541 | 1300  | 0.0           | -               |
| 0.8870 | 1350  | 0.0           | -               |
| 0.9198 | 1400  | 0.0           | -               |
| 0.9527 | 1450  | 0.0001        | -               |
| 0.9855 | 1500  | 0.0           | -               |

### Framework Versions
- Python: 3.10.12
- SetFit: 1.0.1
- Sentence Transformers: 2.2.2
- Transformers: 4.35.2
- PyTorch: 2.1.0+cu121
- Datasets: 2.15.0
- Tokenizers: 0.15.0

## 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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