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ML Knowledge

4 years ago

Please explain the steps you take to turn raw data into something that a machine learning algorithm can interpret.

Data Scientist

Okta

Duolingo

Yahoo

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4 years ago

Statistics

4 years ago

Using transition probabilities, how would you determine the frequency of states in a Markov chain sample?

Data Scientist

Okta

Meta

Slack

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4 years ago

Behavioral

4 years ago

Can you tell me about how you see your career developing over the next five years? How does Okta fit into this plan?

Data Scientist

Okta

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4 years ago

ML Knowledge

4 years ago

What steps would you take to determine the correlation between a binary variable and a continuous variable?

Data Scientist

Okta

Figma

Groupon

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4 years ago

ML Knowledge

4 years ago

What role does Gradient Descent play in the development and training of deep learning models?

Data Scientist

Okta

Booking.com

BetterUp

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4 years ago

SQL

4 years ago

Describe the structure of a database that could efficiently store information about songs, artists, and albums.

Data Scientist

Okta

Discord

DigitalOcean

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4 years ago

Behavioral

4 years ago

What would you like to gain from the position of Data Scientist at Okta - what are some of your key goals?

Data Scientist

Okta

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4 years ago

Statistics

4 years ago

If X and Y are independent random variables with uniform distributions and mean equal to 0 and standard deviation equal to 1, what is the probability of 2X being greater than Y?

Data Scientist

Okta

Etsy

Juniper Networks

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4 years ago

ML Knowledge

4 years ago

As the labels are known in your clustering exercise, what approaches will you take to evaluate the model's performance?

Data Scientist

Okta

Bolt

Coursera

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4 years ago

Product CaseML Case

4 years ago

What's your concept for a recommendation algorithm based on user's listening activity, and which listening history features would you model?

Data Scientist

Okta

Productboard

Shopee

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4 years ago

Try Free AI Interview

Okta

Data Scientist

Prepare for Statistical interview at Okta

Statistical

Okta

Data Scientist

Prepare for Metrics and Experimentation interview at Okta

Metrics and Experimentation

Okta

Data Scientist

Prepare for ML / Modeling interview at Okta

ML / Modeling

Okta

Data Scientist

Prepare for Problem Solving interview at Okta

Problem Solving

Okta

Data Scientist

Prepare for SQL interview at Okta

SQL

Okta

Data Scientist

Prepare for Resume Review interview at Okta

Resume Review

Okta

Data Scientist

Prepare for Behavioral interview at Okta

Behavioral

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Okta

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Okta

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