Machine Learning Basic Questions in depth.
Machine Learning Engineer Interview Questions
6,169 machine learning engineer interview questions shared by candidates
How imbalanced data causes issue in Classification ? How is it handled ? What are the evaluation metrics for such scenario ? Which one to choose and why ?
Specific experience related to the role.
How might customers want to order the search results?
Difference between Lasso and Ridge regression? When to use one over the other?
Describing my previous experience, ML theory (some of which was fundamental stuff which I struggled to recall, but most of it was straightforward and what you'd expect from an ML theory interview), and walking through a case study with the interviewer (presented with a modelling opportunity, asked what things I would need to consider and walking through the steps to get the ML model over the line).
They are very interested in that besides pure machine learning knowledge you also understand the broader business context (i.e. how and where ML can solve business problems for Deliveroo)
What's your opinion on working >40 hours a week (rather 50-60, 40 being an exception)
Difference between linear and logistic regression. Difference between lasso and ridge regression. Bagging, boosting, forms of regularisations in algorithms. What is the operation behind convolution.
What is your experience in ML?
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