How do you treat multicollinearity and heteroscedasticity in regression? Name some packages in r and python for building regression models.
341How would you say data science is similar or different to business analytics and business intelligence?
312Post New Data Science Questions
What is k-means? How can you select k for k-means?
What are independent graphics subsystems?
Define analytics?
What is market basket analysis? How would you do it in r and python?
What is the good measure of influence of a Twitter user?
Define linear regression?
Estimate the number of square feet pizza's eaten in US each year.
Explain the method to collect and analyze data to use social media to predict the weather condition?
You are given 50 cards with five different colors- 10 Green cards, 10 Red Cards, 10 Orange Cards, 10 Blue cards, and 10 Yellow cards. The cards of each colors are numbered from one to ten. Two cards are picked at random. Find out the probability that the cards picked are not of same number and same color.
How is bagging different from boosting?
What are recommender systems?
What is the goal of the clustering?
How will you prove that the square root of 2 is irrational?
What do you understand by term hash table collisions?
How often should an algorithm be updated?