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What is the value of the step size after 3 iterations of gradient descent?
What is the value of the step size after 3 iterations of gradient descent?
- 0.01787
- 0.07626
- 0.15753 (correct)
- 0.03692
What is the value of the model parameter a after 5 iterations of gradient descent?
What is the value of the model parameter a after 5 iterations of gradient descent?
- 1.28616
- 1.23137
- 1.15511
- 1.26829 (correct)
What is the purpose of the gradient descent algorithm in this example?
What is the purpose of the gradient descent algorithm in this example?
- To find the optimal value of the parameter a
- To find the minimum value of the loss function J (correct)
- To find the initial estimate of the parameter a
- To find the maximum value of the loss function J
What is the value of the partial derivative of the loss function J with respect to the parameter a at iteration 1?
What is the value of the partial derivative of the loss function J with respect to the parameter a at iteration 1?
What is the value of the model parameter a after 10 iterations of gradient descent?
What is the value of the model parameter a after 10 iterations of gradient descent?
What is the formula for updating the model parameter a in the gradient descent algorithm?
What is the formula for updating the model parameter a in the gradient descent algorithm?
What is the initial estimate of the model parameter a?
What is the initial estimate of the model parameter a?
What is the value of the step size after 10 iterations of gradient descent?
What is the value of the step size after 10 iterations of gradient descent?
What is the purpose of the calculations in Table 3.2?
What is the purpose of the calculations in Table 3.2?
What is the graphical representation of the gradient descent algorithm shown in Figure 3.9?
What is the graphical representation of the gradient descent algorithm shown in Figure 3.9?
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