AWS Certified Machine Learning - Specialty MLS-C01 — Topic 1 Question 98

Question

A machine learning specialist works for a fruit processing company and needs to build a system that categorizes apples into three types. The specialist has collected a dataset that contains 150 images for each type of apple and applied transfer learning on a neural network that was pretrained on ImageNet with this dataset. The company requires at least 85% accuracy to make use of the model. After an exhaustive grid search, the optimal hyperparameters produced the following: • 68% accuracy on the training set • 67% accuracy on the validation set What can the machine learning specialist do to improve the system's accuracy?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Add more data to the training set and retrain the model using transfer learning to reduce the bias.

AWS Certified Machine Learning - Specialty MLS-C01 — Question 98