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Behavioral

4 years ago

Which of your accomplishments do you consider to be your most significant.

Data ScientistEngineering ManagerUX DesignerUX Researcher

Cognizant

Hailo

Magic Leap

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4 years ago

ML Knowledge

4 years ago

How do dimensionality reduction techniques help to simplify complex data sets, and what are some common methods used in this process?

Data Scientist

Cognizant

OpenDoor

Atlassian

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4 years ago

ML Knowledge

4 years ago

To ascertain how well a model is functioning, one can calculate the AUC. How would you suggest we go about calculating AUC for our model?

Data Scientist

Cognizant

Deloitte

Virta

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4 years ago

Behavioral

4 years ago

When have you taken a risk.

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Cognizant

Braze

Oath

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4 years ago

ML Knowledge

4 years ago

What is the difference between k-means and k nearest neighbor (KNN).

Data Scientist

Cognizant

Mozilla

Palantir Technologies

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4 years ago

Behavioral

4 years ago

I would like to hear about a time you had to change your working style.

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Cognizant

Hulu

Asana

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4 years ago

ML Knowledge

4 years ago

What steps does a 1D CNN take to process data?

Data Scientist

Cognizant

Figma

UberEats

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4 years ago

Coding

4 years ago

How would you program a recursive solution to find the nth Fibonacci number?

Data Scientist

Cognizant

EPAM Systems

SwiftKey

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4 years ago

Behavioral

4 years ago

Can you tell me about a time when you had multiple competing priorities? How did you handle it?

Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Cognizant

Medium

WeTransfer

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4 years ago

Coding

4 years ago

Tell me words that can be arranged to make other words - tea and ate?

Data Scientist

Cognizant

Okta

Airbnb

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4 years ago

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Cognizant

Data Scientist

Prepare for Statistics interview at Cognizant

Statistics

Cognizant

Data Scientist

Prepare for Metrics and Experimentation interview at Cognizant

Metrics and Experimentation

Cognizant

Data Scientist

Prepare for ML / Modeling interview at Cognizant

ML / Modeling

Cognizant

Data Scientist

Prepare for Problem Solving interview at Cognizant

Problem Solving

Cognizant

Data Scientist

Prepare for SQL interview at Cognizant

SQL

Cognizant

Data Scientist

Prepare for Resume Review interview at Cognizant

Resume Review

Cognizant

Data Scientist

Prepare for Behavioral interview at Cognizant

Behavioral

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