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Coding
4 years ago
Can you construct a function to calculate the length of a sorted integer list that contains -1 as placeholders for out-of-range values, without using built-ins?
Data Scientist

HubSpot

Springboard

Faire

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4 years ago
Behavioral
4 years ago
What is the reason behind your search for a new job?
Data ScientistEngineering ManagerUX DesignerUX Researcher

HubSpot

Sanmina

Dollar Shave Club

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4 years ago
Behavioral
4 years ago
Do you believe that HubSpot is a good fit for you? Why is this the case?
Data Scientist

HubSpot

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4 years ago
ML Knowledge
4 years ago
Would you mind breaking down the interplay between bias and variance in machine learning and giving an example of how this tradeoff can emerge in a model's results?
Data Scientist

HubSpot

Asana Logo

Asana

Sprinklr Logo

Sprinklr

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4 years ago
Coding
4 years ago
Show how to write a function that neatly wraps text, considering space boundaries and a character threshold.
Data Scientist

HubSpot

Intuit Logo

Intuit

LinkedIn Logo

LinkedIn

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4 years ago
ML Knowledge
4 years ago
What is entailed in developing a minimum height tree, and how is it accomplished?
Data Scientist

HubSpot

Nubank Logo

Nubank

Hitachi Logo

Hitachi

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4 years ago
Statistics
4 years ago
If your friend has two children and they tell you that they have at least one boy, what are the odds that the other child is also a boy?
Data Scientist

HubSpot

ASML Logo

ASML

Coursera Logo

Coursera

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4 years ago
ML CaseML Knowledge
4 years ago
Can you elaborate on the difficulties in managing and optimizing models with several layers?
Data Scientist

HubSpot

Anaplan Logo

Anaplan

Skyscanner Logo

Skyscanner

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4 years ago
ML KnowledgeML Case
4 years ago
Is relying on R-square values alone for linear regression analysis advisable? Is a low R-square value a definitive sign of poor fit in a linear regression model?
Data Scientist

HubSpot

Bloomberg Logo

Bloomberg

Nuro Logo

Nuro

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4 years ago
ML Knowledge
4 years ago
Could you compare the concepts of batch normalisation and instance normalisation?
Data ScientistMachine Learning Engineer

HubSpot

eBay Logo

eBay

Samsara Logo

Samsara

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4 years ago

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

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