They ask for another senior DS to review your coding. I believe I have working on the coding test perfectly and answer all her review questions, then after 4-5 rounds including HR interview they decline my application saying they hire someone else with same level of my interview performance but more year of experience, which could totally be a waste of time.
My background research.
How to create BERT embedding for a sentence. Then there is a coding task. A difficult one, even for an experienced data scientist. A standard medium leetcode question followed by a data-science related coding question.
1. talk about your ml background 2. talk about a project you applied ml skills
Brainstorm about possible features to run a predictive model and how to select feature
What’s one project that you’d say summed up your time at your prior employer?
How would you handle a situation in which your teammate didn't get their assigned portion of an important stakeholder project done?
1. Explain lasso regression model and why did I use it for the analysis. 2. Explain confusion matrix and metrics like accuracy, ROC 3. Explain p-value in layman terms 4. What strategies would I use if I want to market to alumni to give back to the university
First round with HM: - Introductions - Algorithms and projects are mentioned in the resume I was exhausted from the other interviews on the same day. So, make sure to take it easy on yourself.
Describe, in general, an A/B test
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