--- base_model: dunzhang/stella_en_400M_v5 library_name: setfit metrics: - accuracy pipeline_tag: text-classification tags: - setfit - sentence-transformers - text-classification - generated_from_setfit_trainer widget: - text: Record-Breaking Heatwave Grips Europe PARIS - Europe is sweltering under an unprecedented heatwave, with temperatures soaring above 40degC (104degF) in multiple countries. French authorities have issued red alerts for several regions, while wildfires rage in Spain and Greece. Experts link the extreme weather to climate change. - text: Global Coffee Prices Surge Amid Brazilian Drought Coffee futures hit a five-year high today as severe drought continues to ravage Brazil's coffee-growing regions. Experts warn consumers may see significant price increases in coming months. - text: Pharmaceutical Giant Accused of Bribing Doctors to Overprescribe NEW YORK - In a shocking turn of events, pharmaceutical behemoth PharmaCore is facing allegations of orchestrating a widespread bribery scheme to encourage doctors to overprescribe its blockbuster painkiller, OxyContin Plus. An investigation by the DEA uncovered evidence of lavish "consulting fees," all-expenses-paid vacations, and other kickbacks provided to physicians who met certain prescription quotas. The scheme allegedly resulted in thousands of unnecessary prescriptions, potentially fueling the ongoing opioid crisis. PharmaCore's stock plummeted 30% following the news. CEO Miranda Feltz issued a statement denying any wrongdoing and pledging full cooperation with authorities. - text: Mental Health Clinic Director Embezzled Millions, Patients Left Without Care PORTLAND, OR - The director of New Horizons Mental Health Clinic, Dr. Sarah Jennings, has been indicted on charges of embezzling over $3 million intended for patient care and facility improvements. The funds were allegedly used to finance a lavish lifestyle, including luxury cars and a vacation home in the Bahamas - text: When doctors, nurses or health professionals siphon funds or medicines meant for patient care, lives are at stake. It's not just about missing money--it's about missing medications, outdated equipment, and overworked staff. As a physician, I've witnessed firsthand the consequences of corruption in our healthcare system. We must demand transparency and accountability at every level, from hospital boards to government agencies. Our health depends on it. inference: true model-index: - name: SetFit with dunzhang/stella_en_400M_v5 results: - task: type: text-classification name: Text Classification dataset: name: Unknown type: unknown split: test metrics: - type: accuracy value: 0.7777777777777778 name: Accuracy --- # SetFit with dunzhang/stella_en_400M_v5 This is a [SetFit](https://github.com/huggingface/setfit) model that can be used for Text Classification. This SetFit model uses [dunzhang/stella_en_400M_v5](https://huggingface.co/dunzhang/stella_en_400M_v5) as the Sentence Transformer embedding model. A [SetFitHead](huggingface.co/docs/setfit/reference/main#setfit.SetFitHead) 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:** [dunzhang/stella_en_400M_v5](https://huggingface.co/dunzhang/stella_en_400M_v5) - **Classification head:** a [SetFitHead](huggingface.co/docs/setfit/reference/main#setfit.SetFitHead) instance - **Maximum Sequence Length:** 512 tokens - **Number of Classes:** 2 classes ### 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 | |:------|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 1 | | | 0 | | ## Evaluation ### Metrics | Label | Accuracy | |:--------|:---------| | **all** | 0.7778 | ## 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("twright8/news_cats_2") # Run inference preds = model("Global Coffee Prices Surge Amid Brazilian Drought Coffee futures hit a five-year high today as severe drought continues to ravage Brazil's coffee-growing regions. Experts warn consumers may see significant price increases in coming months.") ``` ## Training Details ### Training Set Metrics | Training set | Min | Median | Max | |:-------------|:----|:---------|:----| | Word count | 55 | 153.8462 | 290 | | Label | Training Sample Count | |:------|:----------------------| | 0 | 13 | | 1 | 13 | ### Training Hyperparameters - batch_size: (1, 1) - num_epochs: (3, 17) - max_steps: -1 - sampling_strategy: oversampling - body_learning_rate: (9.629116538858926e-05, 2.651259436793277e-05) - head_learning_rate: 0.02145586669240117 - loss: CoSENTLoss - distance_metric: cosine_distance - margin: 0.25 - end_to_end: True - use_amp: True - warmup_proportion: 0.1 - max_length: 512 - seed: 42 - eval_max_steps: -1 - load_best_model_at_end: True ### Training Results | Epoch | Step | Training Loss | Validation Loss | |:----------:|:------:|:-------------:|:---------------:| | 0.0027 | 1 | 0.0 | - | | **0.0549** | **20** | **0.0** | **0.0** | | 0.1099 | 40 | 0.0 | 0.0 | | 0.1648 | 60 | 0.0 | 0.0 | | 0.2198 | 80 | 0.0 | 0.0 | | 0.2747 | 100 | 0.0 | 0.0 | | 0.3297 | 120 | 0.0 | 0.0 | * The bold row denotes the saved checkpoint. ### Framework Versions - Python: 3.10.13 - SetFit: 1.0.3 - Sentence Transformers: 3.0.1 - Transformers: 4.39.0 - PyTorch: 2.3.0+cu121 - Datasets: 2.20.0 - Tokenizers: 0.15.2 ## 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} } ```