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fdastak
/
model_classification

Text Classification
Safetensors
English
bert
pet_Health
veterinary
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xet
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Model Card for Model ID

This model classifies pet health symptoms from text descriptions into predefined health conditions, fine-tuned on VetBERTDx.

Model Details

Model Description

Fine-tuned VetBERTDx for sequence classification.

This is the model card of a 🤗 transformers model that has been pushed on the Hub. This model card has been automatically generated.

  • Developed by: Fatemeh Dastak
  • Model type: Fine-tuned VetBERTDx for sequence classification
  • Language(s) (NLP): English
  • License: MIT
  • Finetuned from model [optional]: havocy28/VetBERTDx

Model Sources [optional]

Uses

Direct Use 

from transformers import AutoModelForSequenceClassification, AutoTokenizer

model = AutoModelForSequenceClassification.from_pretrained("fdastak/model_classification")
tokenizer = AutoTokenizer.from_pretrained("fdastak/model_classification")

Out-of-Scope Use

  • Not for actual medical diagnosis
  • Not a replacement for veterinary consultation
  • Not suitable for emergency medical decisions

Downstream Use [optional]

This model can be integrated into:

  • Veterinary triage systems
  • Pet health monitoring applications
  • Symptom screening tools
  • Educational veterinary platforms

Out-of-Scope Use

This model should NOT be used for:

  • Direct medical diagnosis
  • Emergency medical decisions
  • Replacement of veterinary consultation
  • Legal or insurance decisions
  • Automated treatment recommendation

Bias, Risks, and Limitations

Technical Limitations

  • Limited to 512 token input length
  • CPU-only training constraints
  • Early stopping at 301 steps
  • Batch size limitations (8 training, 20 evaluation)
  • Specific to owner-reported symptoms

Data Biases

  • Training data from owner observations only
  • English language only
  • Limited to common pet conditions
  • Potential reporting biases in symptoms
  • Class imbalance considerations

Risk

-Misinterpretation of medical conditions -Over-reliance on automated classification -Delayed professional consultation -False confidence in predictions -Language and cultural biases

Recommendations

Best Practices

  • Always verify predictions with professionals
  • Use as screening tool only
  • Monitor prediction confidence scores
  • Implement user warnings
  • Regular model evaluation

How to Get Started with the Model

Load required libraries

from transformers import AutoModelForSequenceClassification, AutoTokenizer import torch.nn.functional as F

Load model and tokenizer

repo_id = "fdastak/model_classification" model = AutoModelForSequenceClassification.from_pretrained(repo_id) tokenizer = AutoTokenizer.from_pretrained(repo_id)

Example usage

def classify_symptoms(text: str): # Preprocess and tokenize inputs = tokenizer( text, truncation=True, padding=True, max_length=512, return_tensors="pt" )

Training Details

Training Data

  • Source: Pet Health Symptoms Dataset (Kaggle)
  • Split: 80% training, 20% validation
  • Preprocessing: Text lowercasing, label encoding

Training Procedure

Training Hyperparameters

  • Epochs: 5
  • Train batch size: 8
  • Eval batch size: 20
  • Learning rate: 2e-5
  • Scheduler: Linear with warmup
  • Warmup ratio: 0.1
  • Early stopping: At step 301
  • Maximum sequence length: 512

Evaluation

Metrics

  • Accuracy
  • Precision (weighted)
  • Recall (weighted)
  • F1-score (weighted)

Speeds, Sizes, Times

  • Training Duration: ~1 hour
  • Steps: 301 (with early stopping)
  • Checkpoint Frequency: Every 50 steps
  • Batch Processing:
    • Training: 8 samples/batch
    • Evaluation: 20 samples/batch
  • Model Storage: Local checkpoints in './model_classification'

Evaluation

Testing Data, Factors & Metrics

Testing Data

  • Source: Pet Health Symptoms Dataset
  • Split: 20% of data (validation set)
  • Format: Text descriptions with condition labels
  • Preprocessing: Text lowercasing, label encoding

Factors

  • Record Types: Owner observations
  • Text Length: Maximum 512 tokens
  • Language: English
  • Conditions: Multiple pet health conditions
  • Data Balance: Stratified split for class distribution

Metrics

  • Accuracy: Overall classification accuracy
  • Precision (weighted): Measure of exactness
  • Recall (weighted): Measure of completeness
  • F1-score (weighted): Harmonic mean of precision and recall
  • Confusion Matrix: Class-wise performance visualization

Results

Performance Summary

  • Overall Accuracy: 89%
  • Average F1-Score: 0.89
  • Class-wise Performance:
    • Class 0: Highest precision (0.97) and F1-score (0.95)
    • Class 1: Perfect recall (1.00)
    • Class 2: Balanced performance (0.93 across metrics)
    • Classes 3 & 4: Similar performance (~0.82-0.83 F1-score)

Key Metrics

  • Precision (weighted): 0.89
  • Recall (weighted): 0.89
  • F1-score (weighted): 0.89
  • Support: 200 validation samples (40 per class)

Summary

  • Model shows balanced performance across classes
  • Early stopping at step 301 prevents overfitting
  • Validation performed every 50 steps
  • Best model selected based on eval_loss
  • Confusion matrix shows class-wise performance

Model Examination

Validation Results

The model's performance was examined using several evaluation methods:

  1. Classification Metrics
  • Computed using sklearn's classification_report
  • Includes precision, recall, and F1-score
  • Evaluated on validation dataset
  • Weighted averages to handle class imbalance
  1. Confusion Matrix Analysis
# Visualization code
from sklearn.metrics import confusion_matrix, ConfusionMatrixDisplay
import matplotlib.pyplot as plt

model.eval()
with torch.no_grad():
    # Prediction collection
    true_labels = []
    pred_labels = []
    pred_scores = []
    # ...evaluation logic
  1. Prediction Confidence
  • Softmax probabilities for class predictions
  • Confidence scores tracked for each prediction
  • Score distribution analysis for reliability
  1. Early Stopping Analysis
  • Training stopped at step 301
  • Monitored eval_loss for best model selection
  • Used custom StopAtStepCallback for controlled training

Model Interpretability

  • Base model: VetBERTDx (domain-specific veterinary BERT)
  • Fine-tuned for pet symptom classification
  • Uses attention mechanisms for text understanding
  • Maximum sequence length: 512 tokens

Limitations

  • CPU-only training might affect model capacity
  • Limited to predefined condition categories
  • Performance varies by symptom complexity
  • Early stopping may affect final performance

Environmental Impact

Carbon emissions can be estimated using the Machine Learning Impact calculator presented in Lacoste et al. (2019).

  • Hardware Type: CPU (Personal Computer)
  • Hours used: ~2 hours (301 steps with early stopping)
  • Cloud Provider: None (Local training)
  • Compute Region: USA (Colorado)
  • Power Mix: Rocky Mountain Power Grid
  • Training Configuration:
    • 301 steps with early stopping
    • CPU-based training
    • Batch size: 8 samples
    • Epochs: 5
    • Local machine execution

Environmental considerations:

  • Used CPU instead of GPU for lower power consumption
  • Implemented early stopping at step 301
  • Leveraged pre-trained model (VetBERTDx)
  • Local training to minimize data center impact
  • Efficient batch size selection

Technical Specifications [optional]

Model Architecture and Objective

  • Base model: VetBERTDx
  • Task: Sequence classification
  • Input: Text descriptions of pet symptoms
  • Output: Classification among health conditions

Compute Infrastructure

  • Framework: PyTorch
  • Training device: GPU
  • Python dependencies:
    • transformers
    • torch
    • numpy
    • scikit-learn

Hardware

The model was trained using:

  • Training Device: CPU
  • Batch Configuration:
    • Training batch size: 8
    • Evaluation batch size: 20
  • Training Steps: Limited to 301 (early stopping)
  • Local Storage: Required for model checkpoints in './model_classification'

Software

Training environment specifications:

  • Python 3.11
  • Core Libraries:
    torch>=2.0.0
transformers>=4.30.0
numpy>=1.24.0
pandas>=1.5.0
scikit-learn>=1.0.0
sentence-transformers>=2.2.0
  • Training Components:
    • Framework: 🤗 Transformers
    • Base Model: havocy28/VetBERTDx
    • Tokenizer: AutoTokenizer
    • Model Class: AutoModelForSequenceClassification
    • Training API: Transformers Trainer with custom callbacks
  • Logging: Python's built-in logging module

Citation [optional]

If you use this model in your research, please cite it using the following:

BibTeX:

@misc{dastak2024pethealthclassifier,
    title={Pet Health Symptoms Classification Model},
    author={Dastak, Fatemeh},
    year={2024},
    publisher={Hugging Face},
    howpublished={\url{https://huggingface.co/fdastak/model_classification}},
    note={Based on VetBERTDx by Havocy28},
    keywords={veterinary-nlp, text-classification, pet-health}
}

APA:

Dastak, F. (2025). Pet Health Symptoms Classification Model [Machine learning model]. Hugging Face Model Hub. https://huggingface.co/fdastak/model_classification

Please also cite the base model:

@misc{havocy282023vetbertdx,
    title={VetBERTDx: A Domain-Specific Language Model for Veterinary Medicine},
    author={Havocy28},
    year={2023},
    publisher={Hugging Face},
    howpublished={\url{https://huggingface.co/havocy28/VetBERTDx}}
}

Model Card Contact

Author: Fatemeh Dastak Repository: https://huggingface.co/fdastak/model_classification

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