Debugging in machine learning is a crucial process that involves identifying and fixing errors in model workflows and outcomes to ensure optimal performance. Unlike traditional software debugging, which focuses on code, machine learning debugging often requires a deeper examination of factors like hyperparameters, dataset issues, and lack of predictive power. Common issues include dimension errors, variable confusion, and flaws in input data, which can be addressed using various strategies such as sensitivity analysis, residual analysis, and data augmentation. Techniques like hyperparameter tuning, model assertions, and anomaly detection are also employed to enhance model accuracy and reliability. Additionally, tools like Neptune.ai assist in monitoring and visualizing model performance, making it easier for developers to track and improve their models. The debugging process is iterative and can be time-consuming, but it is essential for building trustworthy and high-performing machine learning models.