Week – 3 Lesson Quiz of Launching into Machine Learning

ByAdmin July 8, 2021

Week – 3 Lesson Quiz of Launching into Machine Learning

Gradient descent is an optimization algorithm used to maximize some function by iteratively moving in the direction of steepest descent as defined by the negative of the gradient. In machine learning, we use gradient descent to update the parameters of our model.

Gradient descent is an optimization algorithm used to minimize some function by iteratively moving in the direction of steepest descent as defined by the negative of the gradient. In machine learning, we use gradient descent to update the parameters of our model.

In machine learning, we use gradient descent to determine if our model labels needs to be de-optimized.

All of the above

Batch gradient descent, also called vanilla gradient descent, calculates the error for each example within the training dataset, but only before all training examples have been evaluated does the model get updated.

Batch gradient descent, also called vanilla gradient descent, calculates the gain for each example within the training dataset, but only before all training examples have been evaluated does the model get updated. This whole process is like a cycle and it’s called a training epoch.

Batch gradient descent, also called vanilla gradient descent, calculates the error for each example within the training dataset, but only after all training examples have been evaluated does the model get updated. This whole process is like a cycle and it’s called a training epoch.

None of the above

Batch Gradient Descent

Stochastic Gradient Descent

Mini Batch Gradient Descent

None of the above

Batch gradient descent

Gradient descent

Mini-batch gradient descent

None of the above

________________: Parameters are updated after computing the gradient of error with respect to the entire training set
________________: Parameters are updated after computing the gradient of error with respect to a single training example
________________: Parameters are updated after computing the gradient of error with respect to a subset of the training set

1 point

Batch Gradient Descent, Stochastic Gradient Descent, Mini-Batch Gradient Descent

:Mini-Batch Gradient Descent, Stochastic Gradient Descent, Batch Gradient Descent

Mini Batch Gradient Descent, Batch Gradient Descent, Stochastic Gradient Descent

None of the above

Launching into Machine Learning

Course Quiz of Launching into Machine Learning
ByAdmin July 8, 2021

Week – 4 Course Quiz of Launching into Machine Learning 1. Question 1 Which of the following is the most typically used loss function for regression? 1 point RMSE for…

Read More Course Quiz of Launching into Machine Learning
Launching into Machine Learning

Generalization and ML Models
ByAdmin July 8, 2021

Week – 4 Generalization and ML Models of Launching into Machine Learning 1. Question 1 Which is the best way to assess the quality of a model? 1 point Observing…

Read More Generalization and ML Models
Launching into Machine Learning

Lesson Quiz
ByAdmin July 8, 2021

Week – 3 Lesson Quiz of Launching into Machine Learning 1. For the formula used to model the relationship i.e. y = mx + b, what does ‘m’ stand for?…

Read More Lesson Quiz
Launching into Machine Learning

Linear Regression
ByAdmin July 8, 2021

Week – 2 Linear Regression of Launching into Machine Learning 1. Fill in the blanks. In the video, we presented a linear equation. This hypothesis equation is applied to every…

Read More Linear Regression
Launching into Machine Learning

Module Quiz of Launching into Machine Learning
ByAdmin July 8, 2021

Week – 3 Module Quiz of Launching into Machine Learning 1. What is the main difference between RMSE and MSE? 1 point The loss metric output for RMSE is measured…

Read More Module Quiz of Launching into Machine Learning
Launching into Machine Learning

Decision Trees
ByAdmin July 8, 2021

Week – 2 Decision Trees of Launching into Machine Learning 1. Decision trees are one of the most intuitive machine learning algorithms. They can be used for which of the…

Read More Decision Trees

Week – 3 Lesson Quiz of Launching into Machine Learning

Similar Posts