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Coding

a year ago

How would you apply binary search to find the maximal element in an array of integers?

Data ScientistMachine Learning Engineer

Rubrik

Disney

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a year ago

SQL

a year ago

Given a list of (date, duration) tuples, how would you filter by time period and calculate summary stats (average, rolling sum)?

Data Scientist

Samsara

GitLab

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a year ago

Coding

a year ago

Write code that can identify the subarray of length k with the maximum sum from a given array of integers.

Data Scientist

Splunk

Cloudera

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a year ago

ML Knowledge

a year ago

What is the formula for calculating precision and recall?

Data Scientist

Verizon

Cisco

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a year ago

ML Knowledge

a year ago

What is LSTM? Why use LSTM? How was LSTM used in your experience?

Data Scientist

Lyft

Brex

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a year ago

Statistics

a year ago

If you roll a die, what is the probable reward? When should you contemplate rolling a second die and forfeiting your initial incentive?

Data Scientist

trivago

Marqeta

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a year ago

Behavioral

a year ago

In what ways do your near term goals contribute to your long term goals?

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

SurveyMonkey

Unity Technologies

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a year ago

Behavioral

a year ago

Give me one thing about you that isn't in your resume.

Data ScientistEngineering ManagerUX DesignerUX Researcher

Superhuman

DeliveryHero

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a year ago

ML Knowledge

a year ago

Could you expand on the concept of attention mechanisms in neural networks?

Data Scientist

Convoy

Bloomberg

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a year ago

Behavioral

a year ago

Give us an example of a big mistake you made at work.

Data ScientistData Engineering ManagerUX ResearcherEngineering Manager

Box

Amdocs

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a year ago

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Data Scientist

Prepare for Statistical interview at Whatsapp

Statistical

Whatsapp

Data Scientist

Prepare for Metrics and Experimentation interview at Whatsapp

Metrics and Experimentation

Whatsapp

Data Scientist

Prepare for ML / Modeling interview at Whatsapp

ML / Modeling

Whatsapp

Data Scientist

Prepare for Problem Solving interview at Whatsapp

Problem Solving

Whatsapp

Data Scientist

Prepare for SQL interview at Whatsapp

SQL

Whatsapp

Data Scientist

Prepare for Resume Review interview at Whatsapp

Resume Review

Whatsapp

Data Scientist

Prepare for Behavioral interview at Whatsapp

Behavioral

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