Warner Bros. Discovery (WBD) Hiring Assessment

Problem Statement

What is a common approach to productionalizing a machine learning model? Using a cloud-based platform such as AWS or Azure. Building a custom deployment pipeline using open-source tools. Deploying the model as a REST API. All of the above. Which of the following is true about undersampling the majority class in an unbalanced dataset? Undersampling reduces the size of the majority class to match that of the minority class. Undersampling increases the size of the minority class to match that of the majority class. Undersampling randomly selects instances from the majority class to remove. Undersampling can lead to a loss of information and reduced model performance. In which type of reinforcement learning problem is policy iteration more commonly used? Problems with a small state space and large action space Problems with a large state space and small action space Problems with a deterministic reward function Problems with a stochastic reward function Which of the following is NOT a limi