--- library_name: setfit tags: - setfit - absa - sentence-transformers - text-classification - generated_from_setfit_trainer metrics: - accuracy widget: - text: spumoni ices:It also has great ice cream and spumoni ices. - text: place:its a cool place to come with a bunch of people or with a date for maybe a mild dinner or some drinks. - text: care:The Food Despite a menu that seems larger than the restaurant, great care goes into the preparation of every dish. - text: peoples:Upon entering, I was impressed by the room while the food on other peoples' tables seemed enticing. - text: group:As if that wasnt enough, after another in the group mentioned that a portion of the sushi on her plate was not what she had ordered, the waiter came back with chopsticks and started to remove it (as she was eating!) pipeline_tag: text-classification inference: false base_model: sentence-transformers/paraphrase-mpnet-base-v2 model-index: - name: SetFit Aspect Model with sentence-transformers/paraphrase-mpnet-base-v2 results: - task: type: text-classification name: Text Classification dataset: name: Unknown type: unknown split: test metrics: - type: accuracy value: 0.9680851063829787 name: Accuracy --- # SetFit Aspect Model with sentence-transformers/paraphrase-mpnet-base-v2 This is a [SetFit](https://github.com/huggingface/setfit) model that can be used for Aspect Based Sentiment Analysis (ABSA). This SetFit model uses [sentence-transformers/paraphrase-mpnet-base-v2](https://huggingface.co/sentence-transformers/paraphrase-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. In particular, this model is in charge of filtering aspect span candidates. 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. This model was trained within the context of a larger system for ABSA, which looks like so: 1. Use a spaCy model to select possible aspect span candidates. 2. **Use this SetFit model to filter these possible aspect span candidates.** 3. Use a SetFit model to classify the filtered aspect span candidates. ## Model Details ### Model Description - **Model Type:** SetFit - **Sentence Transformer body:** [sentence-transformers/paraphrase-mpnet-base-v2](https://huggingface.co/sentence-transformers/paraphrase-mpnet-base-v2) - **Classification head:** a [LogisticRegression](https://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LogisticRegression.html) instance - **spaCy Model:** en_core_web_lg - **SetFitABSA Aspect Model:** [NazmusAshrafi/mams-ds-setfit-MiniLM-mpnet-absa-tesla-tweet-aspect](https://huggingface.co/NazmusAshrafi/mams-ds-setfit-MiniLM-mpnet-absa-tesla-tweet-aspect) - **SetFitABSA Polarity Model:** [NazmusAshrafi/mams-ds-setfit-MiniLM-mpnet-absa-tesla-tweet-polarity](https://huggingface.co/NazmusAshrafi/mams-ds-setfit-MiniLM-mpnet-absa-tesla-tweet-polarity) - **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 | |:----------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | aspect | | | no aspect | | ## Evaluation ### Metrics | Label | Accuracy | |:--------|:---------| | **all** | 0.9681 | ## 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 AbsaModel # Download from the 🤗 Hub model = AbsaModel.from_pretrained( "NazmusAshrafi/mams-ds-setfit-MiniLM-mpnet-absa-tesla-tweet-aspect", "NazmusAshrafi/mams-ds-setfit-MiniLM-mpnet-absa-tesla-tweet-polarity", ) # Run inference preds = model("The food was great, but the venue is just way too busy.") ``` ## Training Details ### Training Set Metrics | Training set | Min | Median | Max | |:-------------|:----|:--------|:----| | Word count | 8 | 26.6069 | 52 | | Label | Training Sample Count | |:----------|:----------------------| | no aspect | 229 | | aspect | 33 | ### Training Hyperparameters - batch_size: (16, 2) - num_epochs: (1, 16) - 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: False ### Training Results | Epoch | Step | Training Loss | Validation Loss | |:------:|:----:|:-------------:|:---------------:| | 0.0003 | 1 | 0.2315 | - | | 0.0149 | 50 | 0.2637 | - | | 0.0297 | 100 | 0.1795 | - | | 0.0446 | 150 | 0.1164 | - | | 0.0595 | 200 | 0.0131 | - | | 0.0744 | 250 | 0.0036 | - | | 0.0892 | 300 | 0.0004 | - | | 0.1041 | 350 | 0.0003 | - | | 0.1190 | 400 | 0.0001 | - | | 0.1338 | 450 | 0.0002 | - | | 0.1487 | 500 | 0.0001 | - | | 0.1636 | 550 | 0.0001 | - | | 0.1785 | 600 | 0.0001 | - | | 0.1933 | 650 | 0.0001 | - | | 0.2082 | 700 | 0.0 | - | | 0.2231 | 750 | 0.0001 | - | | 0.2380 | 800 | 0.0001 | - | | 0.2528 | 850 | 0.0 | - | | 0.2677 | 900 | 0.0001 | - | | 0.2826 | 950 | 0.0003 | - | | 0.2974 | 1000 | 0.0008 | - | | 0.3123 | 1050 | 0.0001 | - | | 0.3272 | 1100 | 0.0 | - | | 0.3421 | 1150 | 0.0 | - | | 0.3569 | 1200 | 0.0 | - | | 0.3718 | 1250 | 0.0 | - | | 0.3867 | 1300 | 0.0 | - | | 0.4015 | 1350 | 0.0 | - | | 0.4164 | 1400 | 0.0 | - | | 0.4313 | 1450 | 0.0 | - | | 0.4462 | 1500 | 0.0 | - | | 0.4610 | 1550 | 0.0 | - | | 0.4759 | 1600 | 0.0 | - | | 0.4908 | 1650 | 0.0 | - | | 0.5057 | 1700 | 0.0 | - | | 0.5205 | 1750 | 0.0 | - | | 0.5354 | 1800 | 0.0 | - | | 0.5503 | 1850 | 0.0 | - | | 0.5651 | 1900 | 0.0 | - | | 0.5800 | 1950 | 0.0 | - | | 0.5949 | 2000 | 0.0 | - | | 0.6098 | 2050 | 0.0 | - | | 0.6246 | 2100 | 0.0 | - | | 0.6395 | 2150 | 0.0 | - | | 0.6544 | 2200 | 0.0 | - | | 0.6692 | 2250 | 0.0 | - | | 0.6841 | 2300 | 0.0 | - | | 0.6990 | 2350 | 0.0 | - | | 0.7139 | 2400 | 0.0 | - | | 0.7287 | 2450 | 0.0 | - | | 0.7436 | 2500 | 0.0 | - | | 0.7585 | 2550 | 0.0 | - | | 0.7733 | 2600 | 0.0 | - | | 0.7882 | 2650 | 0.0 | - | | 0.8031 | 2700 | 0.0 | - | | 0.8180 | 2750 | 0.0 | - | | 0.8328 | 2800 | 0.0 | - | | 0.8477 | 2850 | 0.0 | - | | 0.8626 | 2900 | 0.0 | - | | 0.8775 | 2950 | 0.0 | - | | 0.8923 | 3000 | 0.0 | - | | 0.9072 | 3050 | 0.0 | - | | 0.9221 | 3100 | 0.0 | - | | 0.9369 | 3150 | 0.0 | - | | 0.9518 | 3200 | 0.0 | - | | 0.9667 | 3250 | 0.0 | - | | 0.9816 | 3300 | 0.0 | - | | 0.9964 | 3350 | 0.0 | - | ### Framework Versions - Python: 3.10.12 - SetFit: 1.0.3 - Sentence Transformers: 2.4.0 - spaCy: 3.7.4 - Transformers: 4.37.2 - PyTorch: 2.1.0+cu121 - Datasets: 2.17.1 - 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} } ```