Design a user text reviews summarizer system
Staff Data Scientist Interview Questions
118 staff data scientist interview questions shared by candidates
Coding screening based on sql and basic ds questions then they gave you a case study which was a typical classification problem.
Describe a system you have worked on from inception to production Describe in detail a ML model you have built How do you explain your models to business stakeholders
A leet code easy and a leet code medium follow up question
System design to identify fake listings.
I was asked details about my experience in the NLP domain as well as my modeling experience in general.
Given the output of a classification (logistic regression) model, how do you evaluate it and plot the ROC curve? What are some limitations of pandas in your opinion? What are the differences among L1 and L2 regularization?
How do you deal with a difficult stakeholder, etc.?
1) Questions about the definitions, use cases of some of the basic probability distributions. 2) "Tell me at length about your experience with [random tech project from LinkedIn profile unrelated to job]"
It was mostly around collaboration, product, tech skills, experience applying in real world.
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