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Could you discuss the disparity between bias and variance in machine learning?

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BetterUp

Square

ML CaseAnalytics CaseProduct Case

3 years ago

How would you create a heatmap to guide drivers? What factors determine high-demand zones?

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Lyft

3 years ago

Build an online shopping platform with features like Amazon.

GOJEK

3 years ago

ML Knowledge

How would you distinguish batch normalisation from instance normalisation?

Machine Learning EngineerData Scientist

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eBay

Samsara

3 years ago

Design a traffic monitoring and routing system for real-time data.

GOJEK

3 years ago

ML Knowledge

Could you provide some specific applications of Time Series Forecasting in the real world?

GOJEK

Faire

Amadeus

3 years ago

Develop an AI-based content moderation system.

GOJEK

3 years ago

Coding

If you were building a system that needed to manage a large amount of frequently accessed data, would you consider implementing an LRU cache? Why or why not?

GOJEK

Indeed.com

Adyen

3 years ago

Architect a solution for handling distributed event sourcing.

GOJEK

3 years ago

Coding

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.

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