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System Design
2 years ago
Design an online video service similar to Netflix.
Machine Learning Engineer

Slack

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2 years ago
System Design
2 years ago
Design a scalable load balancer for distributed systems.
Machine Learning Engineer

Slack

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2 years ago
System Design
2 years ago
Develop a distributed file storage system.
Machine Learning Engineer

Slack

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2 years ago
ML Knowledge
2 years ago
When assessing a model's performance, how do you decide between using a confusion matrix or an ROC curve?
Machine Learning EngineerData Scientist

Slack

Udacity Logo

Udacity

Splunk Logo

Splunk

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2 years ago
ML CaseProduct Case
3 years ago
How do you ensure the accuracy of your LTV forecasts? Are there any methods you use to validate your predictions?
Machine Learning Engineer

Slack

Anaplan Logo

Anaplan

CrowdStrike Logo

CrowdStrike

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3 years ago
Coding
3 years ago

Two Sum

You're presented with an array of integers and a specific target value. Your task is to identify and return the indices of two numbers from the array that add up to the target. You can assume there's exactly one solution, and you can't use the same element twice. The indices can be returned in any order.

Input: nums = [14,8,22,6], target = 20

Output: [1,3]

Explanation: The integers at indices 1 and 3 (8 and 6) sum up to 20, so we return [1, 3].

Machine Learning Engineer

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3 years ago
System Design
3 years ago
Propose a high-level design for a system that can ingest, process, and analyze satellite imagery for multiple applications.
Machine Learning Engineer

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3 years ago
Product CaseML Case
3 years ago
What's your concept for a recommendation algorithm based on user's listening activity, and which listening history features would you model?
Machine Learning Engineer

Slack

Square Logo

Square

StubHub Logo

StubHub

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3 years ago
Product CaseML Case
3 years ago
What have been the primary factors influencing company's ride requests over the past few years?
Machine Learning Engineer

Slack

Blend Logo

Blend

Reddit Logo

Reddit

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3 years ago
ML Knowledge
3 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?
Machine Learning Engineer

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Palo Alto Networks Logo

Palo Alto Networks

GoCardless Logo

GoCardless

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3 years ago

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