You are given two tables. One with a list or customers - id and name; and the other with the list of orders. You need to write a query to find the customers who had not made a purchase in the last seven days.
Sr Data Scientist Interview Questions
3,424 sr data scientist interview questions shared by candidates
Related to my projects only.
Life story: just a lot of talking about yourself and stuff on your resume (or stuff you want to highlight, but that is hard to get across on a resume).
Was waren deine Beweggründe für deine früheren Jobwechsel?
Q. Tell me about yourself, your work history, your favorite project
How to set up an experiment and what evaluation metrics to use? How to evaluate it if there is no control group?
Very kind questions were asked. There was a very creative HR team. I appreciate that the questions are based on what you're talking about.
Assessment to improve their existing model, ideas to evolve NIRA
1. How do you think the model would be used in production 2. Explain the differences between PR-AUC and ROC-AUC 3. Reason behind the model choice
How do you train a model?
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