The new dataset you have just scraped seems to exhibit lots of missing values. What action will help you minimizing that problem?

Which of the following methods can use either as an unsupervised learning or as a dimensionality reduction technique?

What is the main motivation for using activation functions in ANN?

Which loss function would fit best in a categorical (discrete) supervised learning ?

You create a decision tree to show whether someone decides to go to the beach. There are three factors in this decision: rainy, overcast, and sunny. What are these three factors called?

You need to quickly label thousands of images to train a model. What should you do?

Which of the following statements is/are correct about unsupervised machine learning?

Which of the following is NOT an advantage of simulation modelling and analysis?

Which SimPy function calls is/are used in marking a thread as runnable when it is first created?

Which data warehousing approaches is/are used to integrate heterogeneous databases? (i)Ouery-driven approach (ii)Update-driven approach

With respect to Data Mining Query Language, which of the following is the syntax for characterization?