What is overfitting and how you deal with it
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# Q2: Same as Q1, but now assume there can be duplicates. The output should not have duplicates # Ex: # l1 = [1,2,3,4,5,5,5] # l2 = [1,5,7,11,100] # result = [1,5]
for the brain games they asked things like what is the fastest route to get out of the box
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External tables. Can they have indexes
What’s the probability of observing 1000, given mu = 0 and Sd = 1.
I have a deck and take one card at random. What is the probability you guess it right? Then I give you two questions and you can only ask one: a - is the card red b - is the card 10 spades Which one would you ask and why?
1. sql/programming
First round: tell me about your background, why are you interested in this position? Second round: How to figure out competitor's tipping pattern
What is the bias-variance trade-off?
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