Why do we need to convert categorical variables into factor? Which functions are used to perform the conversion?
71Post New AI Machine Learning Questions
What is a checkpoint in machine learning?
How will you explain machine learning into a layperson?
What is your opinion on our current data process?
How does deductive and inductive machine learning differ?
How is bayes' theorem useful in a machine learning context?
What are the two main components of the hadoop framework?
What do you understand by underfitting?
What do you mean by ensemble learning?
What is the difference between heuristic for rule learning and heuristics for decision trees?
Is rotation necessary in PCA?
Tell us what kind of problems does regularization solve?
What is feature scaling?
If a highly positively skewed variable has missing values and we replace them with mean, do we underestimate or overestimate the values?
What is the classification model in machine learning?
What are the five popular algorithms we use in machine learning?