What are apis used for?

395

What do you understand by l1 and l2 regularization methods?

322

What is logistic regression in data science?

459

Explain difference between binomial and Poisson distribution?

340

What is meant by Random Forest Classifier?

306

What is the difference between Linkedin and Array

425

Write a program to segment a long string into a group of valid words using Dictionary. The result should return false if the string cannot be segmented. Also explain about the complexity of the devised solution.

436

Explain the decision tree algorithm?

401

How can you compute an inverse matrix faster by playing with some computation tricks?

336

Why is it mandatory to clean a data set?

381

What makes scientific data?

353

What do you do as a data scientist?

347

What skills are required for data analytics roles?

383

Which machine learning algorithm will you use to solve a Uber driver accepting request?

365

How to check the frequency distribution of a categorical variable?

359