Title: Quiz Ch 4
Course: Machine Learning Security - Winter WC > Section: Unit 4

Q: Which process calculates the best line by inverting a matrix?
- Closed-form equation
- Gradient descent
- RMSE
- MSE
A: Closed-form equation

Q: Which process finds the best fit by making many gradual changes to parameters?
- Gradient descent
- RMSE
- MSE
- Closed-form equation
A: Gradient descent

Q: Which process is a generic optimization algorithm that works on a wide range of problems?
- Gradient descent
- RMSE
- MSE
- Closed-form equation
A: Gradient descent

Q: Which region might slow gradient descent down, taking a long time to traverse?
- Plateau
- Learning rate
- Local minimum
- Global minimum
A: Plateau

Q: Which system is more likely to jump out of a local minimum?
- Stochastic Gradient Descent
- Batch Gradient Descent
- Mini-Batch Gradient Descent
- They are all the same
A: Stochastic Gradient Descent