What are applications of ggplot2?

387

Explain the difference between a validation set and a test set?

331

What do you understand by statistical power of sensitivity and how do you calculate it?

348

Why L1 regularizations causes parameter sparsity whereas L2 regularization does not?

419

Explain the difference between bayesian estimate and maximum likelihood estimation (mle)?

333

Which laptop is best for data analysis?

357

What is missing value imputation? How do you handle missing values in python or r?

353

Give some situations where you will use an SVM over a RandomForest Machine Learning algorithm and vice-versa?

460

List the variants of backpropagation?

384

Write a function that takes in two sorted lists and outputs a sorted list that is their union?

403

what is bias?

357

How many sorting algorithms are available?

381

What are Type 1 and Type 2 errors ?

336

What is column storage?

382

What is random forests?

348