Encoding techniques used in regression
Junior Data Scientist Interview Questions
1,122 junior data scientist interview questions shared by candidates
Raccontaci di un progetto che hai svolto, quali tecnologie hai usato, i tipi di dati che avevi a disposizione e come li hai processati.
Technical task, general motivation questions
What is the most important thing to consider while working in a technical role?
What technical skills do you have?
Talk about a time you took initiative in the workplace?
SQL question on a table join with summary functions: count, AVG
Generic questions about behavior and how you work. Project management philosophies, etc. Why Allstate?
Coding challenges that focus on understanding very basic recursive functions, floating point numbers rounding (e.g. exact 1/2 vs. inexact 1/3), coding a very simple KNN algorithm, and writing a SQL query which involved aggregating and joining tables.
Describe your most recent data science project. What was it about? What data sets did you use? What conclusions did you draw?
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