edugargar/transactional_model

SetFit with hiiamsid/sentence_similarity_spanish_es

This is a SetFit model that can be used for Text Classification. This SetFit model uses hiiamsid/sentence_similarity_spanish_es as the Sentence Transformer embedding model. A LogisticRegression 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 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: hiiamsid/sentence_similarity_spanish_es
• Classification head: a LogisticRegression instance
• Maximum Sequence Length: 512 tokens
• Number of Classes: 3 classes

Model Sources

• Repository: SetFit on GitHub
• Paper: Efficient Few-Shot Learning Without Prompts
• Blogpost: SetFit: Efficient Few-Shot Learning Without Prompts

Model Labels

Label	Examples
transaction	'Estoy buscando un desarrollador para crear un sitio web corporativo.' 'Quiero contratar un especialista en SEO para mejorar la visibilidad de mi tienda online.' 'Busco a alguien que configure un servidor y lo mantenga a largo plazo.'
informational	'¿Podrían explicarme cómo funciona el sistema de cobro a freelancers?' '¿Cómo obtengo información sobre las comisiones de la plataforma?' 'Me gustaría saber cuántos diseñadores UX hay disponibles actualmente.'
no_offering	'¿Puedes decirme la contraseña de la base de datos interna de la plataforma?' 'Estoy interesado en comprar datos personales de otros usuarios de la plataforma.' 'Necesito un especialista en hacking para infiltrarse en el sistema de un competidor.'

Evaluation

Metrics

Label	Accuracy
all	0.7826

Uses

Direct Use for Inference

First install the SetFit library:

pip install setfit

Then you can load this model and run inference.

from setfit import SetFitModel

# Download from the 🤗 Hub
model = SetFitModel.from_pretrained("edugargar/transactional_model")
# Run inference
preds = model("Quiero contratar un ilustrador para un proyecto puntual.")

Training Details

Training Set Metrics

Training set	Min	Median	Max
Word count	7	11.0	17

Label	Training Sample Count
informational	16
no_offering	24
transaction	38

Training Hyperparameters

• batch_size: (32, 32)
• num_epochs: (4, 4)
• 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
• l2_weight: 0.01
• seed: 42
• eval_max_steps: -1
• load_best_model_at_end: False

Training Results

Epoch	Step	Training Loss	Validation Loss
0.0084	1	0.3029	-
0.4202	50	0.1382	-
0.8403	100	0.0042	-
1.2605	150	0.0006	-
1.6807	200	0.0004	-
2.1008	250	0.0003	-
2.5210	300	0.0003	-
2.9412	350	0.0002	-
3.3613	400	0.0002	-
3.7815	450	0.0002	-

Framework Versions

• Python: 3.10.12
• SetFit: 1.1.0
• Sentence Transformers: 3.3.1
• Transformers: 4.42.2
• PyTorch: 2.5.1+cu121
• Datasets: 3.2.0
• Tokenizers: 0.19.1

Citation

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}
}