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Construct a system for managing event sourcing in a decentralized architecture.

Why is outlier detection essential in data science and machine learning?

Can you walk me through the steps you take during an ETL process?

What do the training and loss graphs represent in the realm of neural networks? How do different loss functions affect the shape of the loss graph, and what are some frequently used ones? How do the training and loss graphs differ, and how do they play a crucial role in optimizing and improving model performance?

As an expert on linear regression, can you explain the fundamental assumptions of this modeling technique and why they are necessary for an accurate interpretation of results?

Design a system for storing and serving images/videos.

What does the journey of a machine learning model look like from initial training to final deployment?

Develop a hotel reservation system.

What is the method to rebuild a binary tree from preorder and inorder traversal data?

Have you worked with cross-validation before, which is a method for evaluating the performance of a machine learning model?