SoftDev : Python (I chose), you have an array of string sorted but with empty strings (e.g. ["abc","","","","cef","","","dej,""] and you want to know if an other string is in this array. How to do it with a complexity of O(log n) in general case ? Then how to find how many times it appears in this array ?
Data Science Internship Interview Questions
40,355 data science internship interview questions shared by candidates
Why is logistic regression better than linear regression
How can AI be used in a medical research center?
LLM parameter efficient fine tuning.
What is your background in Data Science?
What is your faverable culture?
What is your 5 year plan?
1. How do you use NN to reduce dimensionality? 2. Can you model time series as a linear regression model? 3. a) Can you use resampling methods like bagging to estimate the max of a population? b) Why is bagging a variance reduction scheme? 4. Why is the use of minibatch to minimize a function computationally more efficient than any other methods? 5.Gambler's ruin problem. 6. Assume that in a time series, some data are missing. How do you handle that? A. average out the existing values. Okay, so you want to average out the existing values, but how do you define the the new time series as a single function? A. Use characteristic or indicator function.
Medium to Complex Algorithm Questions. Basic ML questions
what is type 1 and type 2 error. What parameters needed for a T-test?
Viewing 1471 - 1480 interview questions