README.md

---
library_name: setfit
tags:
- setfit
- sentence-transformers
- text-classification
- generated_from_setfit_trainer
metrics:
- accuracy
widget:
- text: What promotions in RTEC have shown declining effectiveness and can be discontinued?
- text: What are my priority brands in RTEC to get positive Lift Change in 2022?
- text: What would be the expected incremental volume lift if the discount on Brand
    Zucaritas is raised by 5%?
- text: Which promotion types are better for low discounts for Zucaritas ?
- text: Which Promotions contributred the most ROI Change between 2022 and 2023?
pipeline_tag: text-classification
inference: true
base_model: intfloat/multilingual-e5-large
model-index:
- name: SetFit with intfloat/multilingual-e5-large
  results:
  - task:
      type: text-classification
      name: Text Classification
    dataset:
      name: Unknown
      type: unknown
      split: test
    metrics:
    - type: accuracy
      value: 0.9714285714285714
      name: Accuracy
---

# SetFit with intfloat/multilingual-e5-large

This is a [SetFit](https://github.com/huggingface/setfit) model that can be used for Text Classification. This SetFit model uses [intfloat/multilingual-e5-large](https://huggingface.co/intfloat/multilingual-e5-large) 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:** [intfloat/multilingual-e5-large](https://huggingface.co/intfloat/multilingual-e5-large)
- **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:** 6 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                                                                                                                                                                                                                                                                                                                                                                                             |
|:------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 2     | <ul><li>'Which brand has the highest change in lift  for NATURAL JUICES category in 2022?'</li><li>'What are the main reasons for Lift decline for ULTRASTORE in 2023 compared to 2022?'</li><li>'Why has the overall Lift declined in 2023 in BREEZEFIZZ vs 2022?'</li></ul>                                                                                                                        |
| 5     | <ul><li>'How will the introduction of a 20% discount promotion for Rice Krispies in August affect incremental volume and ROI?'</li><li>'If I raise the discount by 20% on Brand BREEZEFIZZ, what will be the incremental roi?'</li><li>'How will increasing the discount by 50 percent on Brand BREEZEFIZZ affect the incremental volume lift?'</li></ul>                                            |
| 1     | <ul><li>'How do the performance metrics of brands in the FIZZY DRINKS category compare to those in HYDRA and NATURAL JUICES concerning ROI change between 2021 to 2022?'</li><li>'Were there any sku-specific promotions that may have influenced their ROI and contributed to the overall decline?'</li><li>'Which category has contributed the most to ROI change between 2021 to 2022?'</li></ul> |
| 0     | <ul><li>'How is the promotion efficacy in 2022 compared to 2021 for CHEDRAUI channel?'</li><li>'Which subcategory have the highest ROI in 2022?'</li><li>'Which channel has the max ROI and Vol Lift when we run the Promotion for FIZZY DRINKS category?'</li></ul>                                                                                                                                 |
| 3     | <ul><li>'Which promotion types are better for high discounts in Hydra category for 2022?'</li><li>'Which promotion types are preferable for high discounts in FIZZY DRINKS for CORN POPS?'</li><li>'Which promotion strategies in FIZZY DRINKS allow for offering substantial discounts while maintaining profitability?'</li></ul>                                                                  |
| 4     | <ul><li>'Which promotions have scope for higher investment to drive more ROIs in Hydra ?'</li><li>'How can Hydra category investors diversify their investment portfolio to improve ROI?'</li><li>'For FIZZY DRINKS what would be a better investment strategy to gain ROI'</li></ul>                                                                                                                |

## Evaluation

### Metrics
| Label   | Accuracy |
|:--------|:---------|
| **all** | 0.9714   |

## 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("vgarg/promo_prescriptive_05_04_2024")
# Run inference
preds = model("Which promotion types are better for low discounts for Zucaritas ?")
```

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## Training Details

### Training Set Metrics
| Training set | Min | Median  | Max |
|:-------------|:----|:--------|:----|
| Word count   | 8   | 15.1667 | 27  |

| Label | Training Sample Count |
|:------|:----------------------|
| 0     | 10                    |
| 1     | 10                    |
| 2     | 10                    |
| 3     | 10                    |
| 4     | 10                    |
| 5     | 10                    |

### Training Hyperparameters
- batch_size: (16, 16)
- num_epochs: (3, 3)
- 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 |
|:------:|:----:|:-------------:|:---------------:|
| 0.0067 | 1    | 0.3577        | -               |
| 0.3333 | 50   | 0.04          | -               |
| 0.6667 | 100  | 0.002         | -               |
| 1.0    | 150  | 0.0013        | -               |
| 1.3333 | 200  | 0.0009        | -               |
| 1.6667 | 250  | 0.0006        | -               |
| 2.0    | 300  | 0.0006        | -               |
| 2.3333 | 350  | 0.0004        | -               |
| 2.6667 | 400  | 0.0006        | -               |
| 3.0    | 450  | 0.0004        | -               |

### Framework Versions
- Python: 3.10.12
- SetFit: 1.0.3
- Sentence Transformers: 2.6.1
- Transformers: 4.38.2
- PyTorch: 2.2.1+cu121
- Datasets: 2.18.0
- 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}
}
```

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