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ML Knowledge

6 months ago

What makes SVMs a preferred choice in some cases, and what are their shortcomings?

Data Scientist

VeriSign

Venmo

Instacart

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6 months ago

ML Knowledge

6 months ago

Could you walk me through the process of analyzing an ROC curve? How do bagging and boosting differ in reducing variance and bias?

Data ScientistMachine Learning Engineer

VeriSign

Taboola

Stitch Fix

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6 months ago

Behavioral

6 months ago

Can you explain to me why you think VeriSign is the right fit?

Data Scientist

VeriSign

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6 months ago

SQL

6 months ago

How do you derive the rolling average for a specific metric across a predetermined period of time?

Data Scientist

VeriSign

Workday

Udacity

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6 months ago

Coding

6 months ago

What steps would you take to efficiently solve the two sum problem using a hash table and maintain a O(n) time complexity?

Data Scientist

VeriSign

Credit Karma

Rakuten

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6 months ago

Statistics

6 months ago

What methods for detecting outliers in data have you used in your previous roles?

Data Scientist

VeriSign

Kraken

Amadeus

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6 months ago

ML Knowledge

6 months ago

Describe a machine learning model you are familiar with and how it operates.

Data ScientistMachine Learning Engineer

VeriSign

Onfido

Anaplan

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6 months ago

Coding

6 months ago

Could you outline an algorithm for decoding strings with hierarchical nested parentheses?

Data Scientist

VeriSign

Convoy

Outbrain

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6 months ago

ML Knowledge

6 months ago

In how many different ways can data be sampled?

Data Scientist

VeriSign

Andela

Mastercard

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6 months ago

Coding

7 months ago

What would be your approach to creating a function that can recognize which strings within a list are anagrams of other strings in that same list?

Data Scientist

VeriSign

Ubisoft

Hitachi

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7 months ago

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

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