Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / nashiinformaticssolutions
Decorators are used to alter the appearance of a function while retaining its structure. They are often defined before the function that they improve.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
You are given two tables- friend_request and request_accepted. Friend_request contains requester_id, time and sent_to_id and request_accepted table contains time, acceptor_id and requestor_id. How will you determine the overall acceptance rate of requests?
What is market basket analysis?
What is the importance of selection bias?
How do you work towards a random forest?
What is market basket analysis? How would you do it in r and python?
You have been given the data on Facebook user's friending or defriending each other. How will you determine whether a given pair of Facebook users are friends or not?
How make you 3d plots/visualizations using numpy/scipy?
Why do you need a for loop? How do you do for loops in python and r?
Why do you want to work as a data scientist?
How would you add value to the company through your projects?
A jar has 1000 coins, of which 999 are fair and 1 is double headed. Pick a coin at random, and toss it 10 times. Given that you see 10 heads, what is the probability that the next toss of that coin is also a head?
How will you decide whether a customer will buy a product today or not given the income of the customer, location where the customer lives, profession and gender? Define a machine learning algorithm for this.
How would add new Facebook members to the database of members, and code their relationships to others in the database?
What is bias – variance tradeoff?
How many people are using Facebook in California at 1.30 PM on Monday?
