How do you prevent model overfitting ?
Lead Data Scientist Interviews
Lead Data Scientist Interview Questions
"As a lead data scientist, you will be responsible for developing creative and effective improvements to a company's product by analyzing data from consumers, websites, sales, and many other sources. During an interview, expect to be given many case studies about what information you can draw from a particular set of data as well as to be tested on your general statistical and computer science knowledge. A background in computer science, statistics, or another related field is required. "
398 lead data scientist interview questions shared by candidates
A bunch of practical ML and stats questions. Quiz-style.
Give a presentation on a Data Science Project you have been part of
Apple is not giving user level data to marketers. How to tackle this problem.
Multiple choice questions and an assignment, totally wasting 10 hours.
No questions, a SQl and Python take home test
How would you convince a stake-holder (customer) on the business impact of the analytics solution you are providing him ?
Interview was mostly on Gen AI, LLM, RAG etc.
They check for mostly BFSI project and learn from you thats all, don't waste your time.
Si tenía experiencia previa utilizando SQL. Si tenía experiencia previa utilizando AWS. Qué proyectos he participado de ML previamente y si he trabajado con clientes.
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