Aukrk/MLOPS_group-v4

license: apache-2.0 libraryname: transformers pipelinetag: text-classification tags:

• —transformers
• —text-classification
• —distilbert
• —sms-spam
• —mlops
• —kaggle
• —wandb
• —huggingface
• —iit-jodhpur
• —group-36
• —G25AIT2016 datasets:
• —ucirvine/smsspam basemodel: distilbert-base-uncased language:
• —en ---

MLOPS_group-v4 — SMS Spam Classification

This repository is part of the MLOps Group 36 Project for the PGD AI Programme, IIT Jodhpur.

The project implements an end-to-end MLOps pipeline for SMS spam classification using DistilBERT, with GitHub, Kaggle, Weights & Biases, Hugging Face Hub, Docker, and GitHub Actions.

Contributor

Anu Kumar Roll Number: G25AIT2016

Project Links

Model Details

Contribution Summary

This repository is linked to the G25AIT2016 Task 2 workflow.

The completed contribution includes:

• —Loading the UCI SMS Spam dataset
• —Cleaning and normalising SMS text
• —Removing missing and duplicate records
• —Creating stratified train, validation, and test splits
• —Creating id2label.json and label2id.json
• —Running data sanity checks
• —Logging data-preparation metrics to W&B
• —Publishing this Hugging Face model repository for project traceability

Dataset Preparation Summary

Label Mapping

{
  "0": "ham",
  "1": "spam"
}

How to Use

from transformers import pipeline

classifier = pipeline(
    "text-classification",
    model="Aukrk/MLOPS_group-v4"
)

text = "Congratulations! You have won a free iPhone. Click here now."
result = classifier(text)

print(result)

Load Model Directly

from transformers import AutoTokenizer, AutoModelForSequenceClassification

tokenizer = AutoTokenizer.from_pretrained("Aukrk/MLOPS_group-v4")
model = AutoModelForSequenceClassification.from_pretrained("Aukrk/MLOPS_group-v4")

Example Inputs

W&B Traceability

The G25AIT2016 W&B run records data-preparation metrics such as:

• —Raw sample count
• —Duplicate removal count
• —Cleaned sample count
• —Train / validation / test split sizes
• —Sanity check status
• —Leakage check status

W&B Run: https://wandb.ai/g25ait2032-iit-jodhpur/MLOPS_Group/runs/j5fk4zll

Model Context

This model repository is published under the G25AIT2016 Hugging Face account for Group 36 project traceability.

The model artefact follows the Group 36 DistilBERT SMS spam classification workflow and is linked with the data-preparation contribution completed by Anu Kumar - G25AIT2016.

Limitations

• —The dataset is relatively small and focused on SMS messages.
• —The model may not generalise well to long emails, non-English messages, or modern scam formats.
• —Boundary cases mixing normal conversation and promotional text may be misclassified.
• —This is an academic MLOps demonstration and should not be used as the only spam detection control in production.

Intended Use

This repository is intended for:

• —Academic MLOps demonstration
• —SMS spam classification testing
• —Hugging Face deployment evidence
• —W&B traceability evidence
• —GitHub Actions / Docker inference integration

Not Intended For

• —Production-grade fraud detection
• —Legal, financial, or safety-critical filtering
• —Detecting all phishing or scam variants without further validation

Authors

MLOps Group 36 PGD AI Programme, IIT Jodhpur

Contributor for this repository: Anu Kumar - G25AIT2016