On rolling a dice if you get $1 per dot on the upturned face,what are your expected earnings from rolling a dice?
289You 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.
332Post New Data Science Questions
while working on a data set, how can you select important variables? Explain
Treating a categorical variable as a continuous variable would result in a better predictive model?
How will you handle missing data ?
What is the common perception of visualization?
Anaconda is a wikipedia programming language?
Explain the two main components of the hadoop framework?
What are essential skills and training needed in data Science?
A stranger uses a search engine to find something and you do not know anything about the person. How will you design an algorithm to determine what the stranger is looking for just after he/she types few characters in the search box?
Describe univariate, bivariate and multivariate analysis?
What makes the difference between “long” and “wide” format data?
What is nosql? Name some examples of nosql databases. What is a key value store? What is column storage? What is a document database?
What is supervised learning?
What is k-means?
Explain the term "data warehouse".
Name various types of deep learning frameworks