Machhine learning questions , Project realted flow, Materix
Associate Data Scientist Interview Questions
500 associate data scientist interview questions shared by candidates
1. Basics of python Coding. 2. Basics of all the Machine Learning Models. 2. Basic SQL Queries. 3. Brief discussion on the projects you have worked on.
Difference between mean vs median, Going through my work on the case study (useless b/c it is wasting more interview time that could be spent discussing my past work/projects/skill-set), Handling outliers or missing data, Graph questions (could not get to for length of interview) Make sure you explain things in a brief manner. That may have been why I did not move forward.
withiut using distinct get me the unique values in sql
projects, dbms, coding, general personality, extra curicular
Explain PCA (Wanted me to explain the co-variance matrix and eigen vectors and values and the mathematical expression and mathematical derivation for co-variance matrix)
1.Assumptions of Linear Regression. 2.Outlier detection Methods 3.Handling Missing values
How would you manipulate data collected on user processes?
Data science and machine learning basics.
Quel est votre rapport avec l'entreprise Orange ?
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