Here are the top public interview questions on Interview GPS for evaluating a candidate's knowledge of Data Science.
Last Updated: April 2, 2020
Attribute Type: Skill
Data Science
Using scientific methods, processes, algorithms and systems to extract knowledge and insights from structured and unstructured data.
Interview questions
- Create a free community account to rate questions and get access to 3 more questions on Data Science
-
What are 3 ways of reducing dimensionality?
See the answer at elitedatascience.com
-
What is the "Curse of Dimensionality?"
See the answer at elitedatascience.com
-
What are parametric models? Give an example.
See the answer at elitedatascience.com
-
Discuss how to randomly select a sample from a product user population.
See the answer at towardsdatascience.com
-
Describe Tree, SVM and Random forest. Talk about their advantage and disadvantages.
See the answer at towardsdatascience.com
-
Difference between convex and non-convex cost function; what does it mean when a cost function is non-convex?
See the answer at towardsdatascience.com
-
What Is The Difference Between Bias And Variance?
See the answer at www.wisdomjobs.com
-
What is the confusion matrix?
See the answer at data-flair.training