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In k-means or knn, we use euclidean distance to calculate the distance between nearest neighbors. Why not manhattan distance?
377Post New Data Science Questions
Explain types of statistical data?
How would you say data science is similar or different to business analytics and business intelligence?
Explain the importance of 80/20 rule in model validation?
How will you test that there is increased probability of a user to stay active after 6 months given that a user has more friends now?
Which machine learning algorithm will you use to solve a Uber driver accepting request?
Explain difference between binomial and Poisson distribution?
What are disadvantages of bootstrap development?
What prior subject is required to become data analyst?
What do you mean by word data science?
What is random forests and how is it different from decision trees?
What is logistic and linear regression? How do you treat multicollinearity and heteroscedasticity in regression?
You are at a Casino. You have two dices to play with. You win $10 every time you roll a 5. If you play till you win and then stop, what is the expected pay-out?
Check whether a given integer is a palindrome or not without converting it to a string.
What do you understand by linear regression and logistic regression?
Explain the difference between an analyst and a data scientist?
