Hello! There are plenty of interesting topics related to machine learning that you can explore for your thesis. Here are some suggestions for you:
1. Predictive maintenance using machine learning - You can work on building a predictive maintenance model that will help predict equipment failure before it happens.
2. Healthcare analytics using machine learning - You can work on building a model that can predict diseases, identify patients at risk, or even predict the effectiveness of treatments.
3. Sentiment analysis using machine learning - You can work on building a sentiment analysis model that will help identify the sentiment of a piece of text, such as a tweet or a product review.
4. Fraud detection using machine learning - You can work on building a model that can detect fraudulent transactions or activities.
5. Recommender systems using machine learning - You can work on building a personalized recommendation system that will help users find products, movies, or music they might like.
These are just some ideas to get you started. Make sure to choose a topic that interests you and aligns with your skills and expertise. Good luck on your thesis!