TD Interview Question

What is hyper parameter tuning? What are some hyper parameter algorithms? Describe linear regression to a 10 year old. What are some ways to deal with an unbalanced data set? What are some name of loss functions and what do they do? What is mean squared error? Describe how a convolution neural network differs from an artificial neural networks. What are some applications LSTMs? Lots and lots of questions about the data science case written earlier.