Tell me about yourself (followed up with details about your projects) What happens if you initialize the weights of a neural network to zero? What happens to the estimators of linear regression if you double the dataset? What is ridge regression? How do you sample points uniformly from a circle? How do you sample points uniformly from a sphere? Leetcode medium DP problem (jump game)
Given the probability of coin head is p. What is the expected number to get three heads in a row?
Tell us about yourself
1. You have two time series Xt and Yt. You do a regression of Y over X and get coefficient \beta, t-stats and R2. Now you double the size of the original series with original data and do the regression with new \beta, t-stats and R2. How will \beta, t-stats and R2 change? 2. given an array of size n, find the fastest way to find maximum and minimum element.
About operating system and command prompt and scenario based questions
Estimate the value of pi using uniform random variables? Then they ask to optimize your implementation from there and compare it to some other methodologies
Why are you interested in trading at Akuna Capital?
Find the eigenvalue and eigenvectors of a n by n matrix with all 1's.
Programming question
It consists of 20-30 questions. I was provided a chart with alphabets and asked to calculate the best revenue based on the selection of different sets of alphabets.
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