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System Design
a year ago
Architect a social media site with features like Twitter.
Machine Learning Engineer
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Tinder

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a year ago
System Design
a year ago
Design a management system for database clusters at scale.
Machine Learning Engineer
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Tinder

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a year ago
Coding
a year ago
Can you construct a hash table using Python code?
Machine Learning Engineer
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Tinder

Lattice Logo

Lattice

Plaid Logo

Plaid

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a year ago
System Design
a year ago
Develop a real-time messaging platform like WhatsApp.
Machine Learning Engineer
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Tinder

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a year ago
Coding
a year ago

Best Time to Buy and Sell Stock

You have access to an array where each element represents the price of a specific stock on a given day. Your objective is to maximize profit by selecting one day to purchase the stock and a different, future day to sell it. Determine and return the maximum profit achievable. If it's impossible to generate a profit, return 0.

Input: prices = [9,3,8,2,7,5]

Output: 5

Explanation: Purchase on day 2 (price = 3) and sell on day 5 (price = 7) for a profit of 7 - 3 = 4.

Machine Learning Engineer
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Tinder

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a year ago
ML Knowledge
a year ago
In your opinion, what makes the ROC curve an essential tool in machine learning?
Machine Learning Engineer
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Tinder

Marqeta Logo

Marqeta

Expedia Logo

Expedia

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a year ago
System Design
a year ago
Build a real-time load balancer for distributed web services.
Machine Learning Engineer
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Tinder

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a year ago
ML Case
a year ago
How would you construct a model to optimize object detection in individual frames?
Machine Learning Engineer
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Tinder

Wayfair Logo

Wayfair

NetEase Logo

NetEase

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a year ago
ML Knowledge
a year ago
What's your strategy for dealing with high-dimensional datasets in a machine learning problem?
Machine Learning Engineer
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Tinder

OpenDoor Logo

OpenDoor

Disney Logo

Disney

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a year ago
ML Knowledge
a year ago
How would you illustrate the concept of a minimum height tree and detail the construction process?
Machine Learning Engineer
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Tinder

Benchling Logo

Benchling

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CrowdStrike

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a year ago

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