On rolling a dice if you get $1 per dot on the upturned face,what are your expected earnings from rolling a dice?
70You have two sorted array of integers, write a program to find a number from each array such that the sum of the two numbers is closest to an integer i.
111Post New Data Science Questions
You are given a training dataset of users that contain their demographic details, the pages on Facebook they have liked so far and results of psychology test based on their personality i.e. their openness to like FB pages or not. How will you predict the age, gender and other demographics of unseen data?
Different between overfitting and underfitting?
What are limitations of DBSCAN?
while working on a data set, how can you select important variables? Explain
Can you define data discretization?
What is the roc curve?
How is bagging different from boosting?
Estimate the number of square feet pizza's eaten in US each year.
What is the difference between Stack and Queue
What is the aim of a/b testing?
Name the packages that are based on density based on the algorithm?
How does data cleaning plays a vital role in analysis?
How to choose the right chart in case of creating a viz?
Explain collaborative filtering
What is the difference between select and update query?