Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Data Science Interview Questions
Questions Answers Views Company eMail

What are the important skills to have in python with regard to data analysis?

289

Please explain gradient descent?

304

What is an example of a data set with a non-gaussian distribution?

271

What do you know about autoencoders?

318

How can you select k for k-means?

287

What is the difference between skewed and uniform distribution?

307

What does sas stand out to be the best over other data analytics tools?

291

What are interpolation and extrapolation?

306

What is a recommender system?

337

How do data scientists use statistics?

293

Compare sas, r, python, perl?

311

Are the expected value and mean value different?

340

Could you explain how to define the number of clusters in a clustering algorithm?

291

What are the time series algorithms?

363

What are the principal components?

319


Post New Data Science Questions

Un-Answered Questions { Data Science }

How long should a pip last?

334


What are Important things to remember for ggplot?

362


You are about to get on a plane to Seattle, you want to know whether you have to bring an umbrella or not. You call three of your random friends and as each one of them if it's raining. The probability that your friend is telling the truth is 2/3 and the probability that they are playing a prank on you by lying is 1/3. If all 3 of them tell that it is raining, then what is the probability that it is actually raining in Seattle.

298


When do you need to update the algorithm in data science?

292


Why is Python used in data science?

316


Can you explain recommender system?

294


How do you treat missing values during analysis?

290


What is the central limit theorem and why is it important?

292


What does a data scientist do?

361


Explain the goal of a/b testing?

289


Pycharm has a debugger?

423


What do you understand by clustering?

268


How much ram do I need for data science?

296


Can you define feature vector?

274


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?

300