The most comprehensive bank Interview Answer Review tooling available online.

How do you construct a function to analyze a DAG and return the length of its longest path?

Machine Learning EngineerData Scientist

Palantir Technologies

Amazon

VMware

6 months ago

Can you tell me why the ROC curve is relevant to machine learning and data analysis?

Audible

Amazon Web Services

Tableau

6 months ago

ML CaseML Knowledge

What are the optimization strategies you're versed in, and can you summarize their operation?

Dropbox

Palo Alto Networks

Arm

6 months ago

Could you delineate what a DMatrix is within XGBoost and contrast it with other gradient boosting data structures?

Machine Learning EngineerData Scientist

TikTok

Binance

6 months ago

Coding

Do you think you could find the element that ranks as the 18th largest?

Palo Alto Networks

Dropbox

ServiceNow

6 months ago

As a statistical modeling expert, can you describe the assumptions of linear regression, and why it is crucial to consider them when interpreting findings?

Shopify

Google

Cloudera

6 months ago

How are CNNs differently suited for tasks compared to RNNs?

Expedia

Samsara

6 months ago

ML KnowledgeML Case

Could you walk me through the process of training a machine learning model and then deploying it?

Palantir Technologies

Spotify

Riot Games

6 months 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.

Stripe

6 months ago

Explain Support Vector Machine in detail.

Stripe

Palo Alto Networks

Intel