Explain the difference between data science, machine learning and artificial intelligence?
What are data science and analytic?
What are eigenvectors and eigenvalues?
What does _init_.py do?
You created a predictive model of a quantitative outcome variable using multiple regressions. What are the steps you would follow to validate the model?
Describe the various steps involved while carrying out an analytical project?
What skills do I need to be a data scientist?
What is meant by lattice graphs?
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?
What do you understand by normal distribution?
Is jupyter open source?
What is missing value imputation? How do you handle missing values in python or r?
Can you explain supervised learning?
Which is the best suitable language among python and r for text analytics?
How do you use sql in sas, python, r languages?