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--- |
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base_model: thenlper/gte-small |
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library_name: setfit |
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metrics: |
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- accuracy |
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pipeline_tag: text-classification |
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tags: |
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- setfit |
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- sentence-transformers |
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- text-classification |
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- generated_from_setfit_trainer |
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widget: |
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- text: Walgreens shares suffered their worst monthly decline in nearly five years |
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in August . In June, the company cut its full-year guidance to $4 to $4.05, while |
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FactSet earnings-per-share consensus is $4.01 . The company has appointed Ginger |
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Graham as interim CEO . |
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- text: Walgreens CEO Tim Wentworth said he's committed to the company's strategy |
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of adding a range of care options atop its massive store network . He said that |
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his primary focus for now is to improve the firm's finances across the board . |
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The move comes as the holding company faces a tough consumer spending environment |
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as well as pressure to rein in costs . |
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- text: Walgreens' 'non-drowsy' cough meds are anything but, lawsuit claims $3B project |
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with AbilityLab's Detroit outpost breaks ground this spring There's a battle underway |
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over medication abortion, the most common method of terminating a pregnancy in |
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the US . The Supreme Court is scheduled to hear arguments on March 26 in a case |
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that will determine how available mifepristone will be . It would also open the |
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door to challenges to other FDA decisions . |
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- text: Walgreens' new CEO Tim Wentworth says the pressure is on to develop new drug |
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pricing models . In his first earnings call as CEO, Mr.Wentworth said "everything |
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is on the table to deliver greater shareholder value" he noted that "the fact |
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that there may be some more marketplace pull there only presents a sense of urgency" |
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- text: Wentworth will become Walgreens CEO effective Oct. 23 . He is the former CEO |
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of Express Scripts, the pharmacy benefit manager acquired by Cigna in 2018 . |
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inference: true |
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--- |
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# SetFit with thenlper/gte-small |
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This is a [SetFit](https://github.com/huggingface/setfit) model that can be used for Text Classification. This SetFit model uses [thenlper/gte-small](https://huggingface.co/thenlper/gte-small) 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. |
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The model has been trained using an efficient few-shot learning technique that involves: |
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1. Fine-tuning a [Sentence Transformer](https://www.sbert.net) with contrastive learning. |
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2. Training a classification head with features from the fine-tuned Sentence Transformer. |
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## Model Details |
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### Model Description |
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- **Model Type:** SetFit |
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- **Sentence Transformer body:** [thenlper/gte-small](https://huggingface.co/thenlper/gte-small) |
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- **Classification head:** a [LogisticRegression](https://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LogisticRegression.html) instance |
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- **Maximum Sequence Length:** 512 tokens |
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- **Number of Classes:** 2 classes |
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### Model Sources |
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- **Repository:** [SetFit on GitHub](https://github.com/huggingface/setfit) |
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- **Paper:** [Efficient Few-Shot Learning Without Prompts](https://arxiv.org/abs/2209.11055) |
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- **Blogpost:** [SetFit: Efficient Few-Shot Learning Without Prompts](https://huggingface.co/blog/setfit) |
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### Model Labels |
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| Label | Examples | |
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|:------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| |
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| 1 | <ul><li>'Wentworth will become Walgreens CEO effective Oct. 23 . He is the former CEO of Express Scripts, the pharmacy benefit manager acquired by Cigna in 2018 .'</li><li>'CVS Health announces CFO Shawn Guertin to take leave of absence . Senior Vice President of Corporate Finance, Tom Cowhey, has been appointed interim CFO . CEO of Oak Street Health Mike Pykosz has been named interim President of Health Services .'</li><li>'Walgreens Boots Alliance Inc. appointed Tim Wentworth as its next chief executive officer . The former CEO of pharmacy-benefits manager Express Scripts succeeds Rosalind Brewer, a longtime retail executive whose 2 1/2-year tenure saw the shares lose half their value .'</li></ul> | |
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| 0 | <ul><li>"Dove's Milk Chocolate Tiramisu Caramel Promises is debuting a new addition to its Promises line of sweets . Inspired by the Italian dessert, the candy features a tiramisu-flavored caramel center that is surrounded by milk chocolate . The new flavor features fried dough flavored cookies with a churro flavored crème ."</li><li>"Walgreens' 'non-drowsy' cough meds are anything but, lawsuit claims $3B project with AbilityLab's Detroit outpost breaks ground this spring There's a battle underway over medication abortion, the most common method of terminating a pregnancy in the US . The Supreme Court is scheduled to hear arguments on March 26 in a case that will determine how available mifepristone will be . It would also open the door to challenges to other FDA decisions ."</li><li>'CVS Health invests more than $3M to improve health outcomes in Phoenix Terms of use Photo and video available via the CVS health Newsroom are for'</li></ul> | |
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## Uses |
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### Direct Use for Inference |
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First install the SetFit library: |
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```bash |
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pip install setfit |
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``` |
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Then you can load this model and run inference. |
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```python |
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from setfit import SetFitModel |
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# Download from the 🤗 Hub |
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model = SetFitModel.from_pretrained("luis-espinosa/gte-small_lc_summs_setfit") |
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# Run inference |
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preds = model("Wentworth will become Walgreens CEO effective Oct. 23 . He is the former CEO of Express Scripts, the pharmacy benefit manager acquired by Cigna in 2018 .") |
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``` |
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## Training Details |
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### Training Set Metrics |
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| Training set | Min | Median | Max | |
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|:-------------|:----|:--------|:----| |
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| Word count | 26 | 52.6190 | 80 | |
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| Label | Training Sample Count | |
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|:------|:----------------------| |
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| 0 | 11 | |
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| 1 | 10 | |
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### Training Hyperparameters |
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- batch_size: (16, 16) |
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- num_epochs: (3, 3) |
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- max_steps: -1 |
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- sampling_strategy: oversampling |
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- num_iterations: 20 |
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- body_learning_rate: (2e-05, 2e-05) |
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- head_learning_rate: 2e-05 |
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- loss: CosineSimilarityLoss |
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- distance_metric: cosine_distance |
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- margin: 0.25 |
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- end_to_end: False |
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- use_amp: False |
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- warmup_proportion: 0.1 |
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- seed: 42 |
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- eval_max_steps: -1 |
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- load_best_model_at_end: False |
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### Training Results |
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| Epoch | Step | Training Loss | Validation Loss | |
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|:------:|:----:|:-------------:|:---------------:| |
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| 0.0189 | 1 | 0.3391 | - | |
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| 0.9434 | 50 | 0.0106 | - | |
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| 1.8868 | 100 | 0.001 | - | |
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| 2.8302 | 150 | 0.0005 | - | |
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### Framework Versions |
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- Python: 3.10.12 |
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- SetFit: 1.0.3 |
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- Sentence Transformers: 3.0.1 |
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- Transformers: 4.41.2 |
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- PyTorch: 2.3.1+cu121 |
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- Datasets: 2.19.2 |
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- Tokenizers: 0.19.1 |
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## Citation |
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### BibTeX |
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```bibtex |
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@article{https://doi.org/10.48550/arxiv.2209.11055, |
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doi = {10.48550/ARXIV.2209.11055}, |
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url = {https://arxiv.org/abs/2209.11055}, |
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author = {Tunstall, Lewis and Reimers, Nils and Jo, Unso Eun Seo and Bates, Luke and Korat, Daniel and Wasserblat, Moshe and Pereg, Oren}, |
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keywords = {Computation and Language (cs.CL), FOS: Computer and information sciences, FOS: Computer and information sciences}, |
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title = {Efficient Few-Shot Learning Without Prompts}, |
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publisher = {arXiv}, |
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year = {2022}, |
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copyright = {Creative Commons Attribution 4.0 International} |
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} |
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``` |
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