Recommender System for Food Delivery Company

This project aimed to develop a recommender system for a food delivery company using Django, a high-level Python web framework, and machine learning models. The primary objective was to leverage user data to build an AI model capable of recommending personalized meal options for each week based on individual preferences.

The project followed a client-server architecture, with Django serving as the backend framework. The frontend was developed using Django's built-in templating engine and integrated with the recommender system through Django's Model-View-Template (MVT) pattern.

User data, including past orders, ratings, and preferences, were collected and preprocessed to train the machine learning models. This data was cleaned, normalized, and transformed into a suitable format for model training.

Several machine learning algorithms were explored and evaluated for their effectiveness in generating accurate recommendations. Collaborative filtering techniques, such as matrix factorization and neighborhood-based methods, were employed to capture user-item interactions and similarities.

Additionally, content-based filtering approaches were utilized to analyze the meal descriptions, ingredients, and nutritional information, enabling the system to recommend meals based on users' dietary preferences and taste profiles.

The machine learning models were trained on the preprocessed user data using various techniques, such as cross-validation and hyperparameter tuning, to optimize their performance. Evaluation metrics, such as precision, recall, and F1-score, were employed to assess the models' accuracy and ensure high-quality recommendations.

The trained machine learning models were integrated into the Django backend, allowing seamless communication between the recommender system and the web application. Django's Object-Relational Mapping (ORM) facilitated the storage and retrieval of user data, preferences, and recommendations.

The frontend user interface was designed to provide a seamless and intuitive experience for users. Personalized meal recommendations were displayed prominently, along with relevant information such as nutritional details, ingredients, and user ratings.

Users could provide feedback on the recommendations, which was then incorporated into the system to further refine and improve the AI model's accuracy over time.

The Django application, along with the integrated recommender system, was deployed on a cloud platform or server for production use. Considerations were made for scalability and load balancing to ensure the system could handle increasing user traffic and data volumes.

This project successfully developed a recommender system for a food delivery company using Django and machine learning models. By leveraging user data and preferences, the system provided personalized meal recommendations, enhancing the user experience and potentially increasing customer satisfaction and retention.

The integration of machine learning techniques with Django's robust web framework allowed for efficient development, deployment, and scalability of the recommender system, positioning the food delivery company at the forefront of personalized meal recommendations.