Optimization

Which of the following gradient descent methods is used to compute the entire dataset?

• None of the options are correct

• Mini-batch gradient descent

• Batch gradient descent

• Gradient descent

For the formula used to model the relationship i.e. y = mx + b, what does ‘m’ stand for?

• None of the options are correct

• It refers to a bias term which can be used for regression and it captures the amount of change we've observed in our label in response to a small change in our feature

• It captures the amount of change we've observed in our label in response to a small change in our feature

• It refers to a bias term which can be used for regression

Which of the following loss functions is used for classification problems?

• None of the options are correct

• MSE

• Cross entropy

• Both MSE and Cross entropy

What are the basic steps in an ML workflow (or process)?

• All options are correct

• Perform statistical analysis and initial visualization

• Collect data

• 
  

  Check for anomalies, missing data and clean the data

Which of the following are benefits of Performance metrics over loss functions?

• Performance metrics are easier to understand

• Performance metrics are directly connected to business goals

• Performance metrics are easier to understand and are directly connected to business goals

• None of the options are correct