The Aspect-Based Sentiment Analysis is a machine learning project that uses Text cleaning pipeline and Fine-tuning loop, built and evaluated with Hugging Face Transformers. It follows a reproducible, modular workflow where data preparation, model training, evaluation, and serving stay clearly separated. The project emphasizes solid engineering alongside modelling, so it can be extended, retrained, and presented confidently as a final year capstone.
Existing approaches to this problem are often manual, inconsistent, and unable to scale with larger or noisier data. Without a data-driven system built on Fine-tuning loop and Hugging Face Transformers, decisions are slow and prone to bias, and there is no structured way to measure performance or adapt to changing patterns over time.
This project develops an end-to-end ML solution that ingests data through Text cleaning pipeline, builds and tunes a model with Hugging Face Transformers, and exposes results through Inference API. The workflow is designed for reproducibility and easy retraining, with clear evaluation metrics and logging. It delivers faster, consistent, data-backed results and can be extended to related problems with minimal changes.
Hugging Face Transformers
Sentence-Transformers
Python 3.11+
Reproducible environment (requirements lock)
Structured logging and error handling
Configuration-driven settings
spaCy / NLTK
Reproducible pipeline around Text cleaning pipeline and Fine-tuning loop
Configurable model and evaluation settings
Clear metrics, plots, and logging
Modular, reusable components
Documented API or interface for results
Easy retraining with new data
The project is organized in layers: the data layer prepares and validates inputs through Text cleaning pipeline; the modelling layer trains and tunes the model with Hugging Face Transformers and Fine-tuning loop; and the serving layer exposes predictions via Inference API. Shared configuration, evaluation, and logging modules support every layer, and the whole pipeline is version-controlled and reproducible. This structure makes the project easy to debug, benchmark, and extend.
Set up the Python environment, project structure, and configuration files.
Acquire and clean the dataset, building the data layer with Text cleaning pipeline.
Perform feature engineering and build the modelling pipeline with Hugging Face Transformers.
Train, tune, and evaluate the model, integrating Fine-tuning loop for validation.
Build the serving layer with Inference API and connect end-to-end flows.
Write tests, add logging, and document results with visualizations.
Package the project and prepare the demo and viva report.
Master end-to-end machine learning project workflows
Apply Fine-tuning transformer models and Text embeddings and similarity on real data
Build reproducible and maintainable ML code
Evaluate models with the right metrics
Present and defend a complete ML project in viva
Serve the model as a REST API for real-time predictions
Add automated retraining and drift monitoring
Containerize and deploy with CI/CD
Integrate explainability for every prediction
The Aspect-Based Sentiment Analysis demonstrates a professional, end-to-end machine learning approach — from data and modelling to evaluation and serving. It is reproducible, practical, and easy to present, making it a strong final year ML project that stands out to examiners and recruiters alike.
