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ML Knowledge

3 years ago

Have you ever had any difficulties while working with supervised machine learning models, and if so, what measures did you take in order to tackle them?

Data Scientist

Deloitte

Waymo

Twilio

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3 years ago

Coding

3 years ago

What's the Python algorithm for generating the Fibonacci sequence?

Data Scientist

Deloitte

PayPal

FactSet

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3 years ago

Coding

3 years ago

Could you outline an algorithm for detecting the longest strictly increasing subarray via dynamic programming?

Data Scientist

Deloitte

ClassPass

CRED

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3 years ago

Statistics

3 years ago

How do you identify multicollinearity in a dataset?

Data Scientist

Deloitte

Hitachi

Cloudera

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3 years ago

ML Knowledge

3 years ago

What's your strategy for dealing with high-dimensional datasets in a machine learning problem?

Data Scientist

Deloitte

Hopper

OpenDoor

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3 years ago

Statistics

3 years ago

How probable is it to select one red ball and one blue ball consecutively without putting the first pick back in the container, when there are 4 red balls and 2 blue balls?

Data Scientist

Deloitte

thredUP

Samsung

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3 years ago

ML Knowledge

3 years ago

How do you handle skewed data when evaluating model performance, and what are some common metrics used in such cases?

Data ScientistMachine Learning Engineer

Deloitte

Red Hat

Affirm

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3 years ago

Statistics

3 years ago

What is the distinction between type I and type II errors when conducting a hypothesis test? And do you believe one is more detrimental than the other?

Data Scientist

Deloitte

AppDynamics

BetterUp

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3 years ago

ML Knowledge

3 years ago

What distinguishes the convergence of stochastic gradient descent from that of gradient descent?

Data Scientist

Deloitte

SoFi

Microsoft

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3 years ago

Coding

3 years ago

Determine the 18th largest value in this given array.

Data Scientist

Deloitte

Headspace

Optimizely

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3 years ago

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^*All interview questions are submitted by recent Deloitte Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Deloitte.

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