Difference between matrix and data frame
Quantitative Developer Interview Questions
10,165 quantitative developer interview questions shared by candidates
Fairly straightforward programming questions. They also asked you to summarize your thought process.
Why chase?
Brainteasers like rolling dices, asset pricing models, sto calculus, linear algebra, etc.
Phone interviews concentrate quant question, mathematics, programming. Very technical interview. Eg. What is Brownian Motion? Characteristics of Brownian Motion, Derivatives Modelling and Pricing related question.
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The assumptions about linear regression and what to check to improve your model.
P(cancer|positive result) given several probabilites.
What is the gradient descent method?
difference between martingale and Markov chain
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