The difference between ML and DL
Learning Engineer Interview Questions
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Simple leetcode, basic CS and ML questions.
have you ever used ensemble learning?
How do you manage several tasks?
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.
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)
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 ?
Difference between Lasso and Ridge regression? When to use one over the other?
Specific experience related to the role.
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