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.
113Post New Data Science Questions
Estimate the probability of a disease in a particular city given that the probability of the disease on a national level is low.
Can you cite some examples where both false positive and false negatives are equally important?
What are eigenvectors and eigenvalues?
What is the difference between kmeans clustering and hierarchical clustering?
Explain unsupervised learning?
What are various steps involved in an analytics project?
Can you explain data cleansing?
You have two tables-the first table has data about the users and their friends, the second table has data about the users and the pages they have liked. Write an SQL query to make recommendations using pages that your friends liked. The query result should not recommend the pages that have already been liked by a user.
What is collaborative filtering?
Which language is best for text analytics? R or python?
What will be the output of runif (7)?
What do you understand by confusion matrix?
What is meant by Poisson regression?
Can you provide examples for other computations in spark?
How do you use lambda in python?
