The Grid World Path Planning with Reinforcement Learning is a machine learning project that uses Agent policy network and Training loop, built and evaluated with OpenAI Gym / Gymnasium. 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 Training loop and OpenAI Gym / Gymnasium, 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 Agent policy network, builds and tunes a model with OpenAI Gym / Gymnasium, and exposes results through Performance plots. 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.
OpenAI Gym / Gymnasium
NumPy
Python 3.11+
Reproducible environment (requirements lock)
Structured logging and error handling
Configuration-driven settings
PyTorch / TensorFlow
Reproducible pipeline around Agent policy network and Training 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 Agent policy network; the modelling layer trains and tunes the model with OpenAI Gym / Gymnasium and Training loop; and the serving layer exposes predictions via Performance plots. 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 Agent policy network.
Perform feature engineering and build the modelling pipeline with OpenAI Gym / Gymnasium.
Train, tune, and evaluate the model, integrating Training loop for validation.
Build the serving layer with Performance plots 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 Value-based and policy-based methods and Training stable RL agents 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 Grid World Path Planning with Reinforcement Learning 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.
