Online Access Free GMLE Exam Questions

Which component of a CNN is responsible for learning the spatial hierarchies of features in an image?
Response:

• A.Fully connected layer
• B.Convolutional layer
• C.Dropout layer
• D.Activation function

How does 'L1 regularization' differ from 'L2 regularization' in machine learning?
Response:

• A.L1 is used for regression; L2 is used for classification
• B.L1 adds the absolute value of coefficients; L2 adds the square of coefficients
• C.L1 is for neural networks; L2 is for decision trees
• D.L1 optimizes the learning rate; L2 optimizes the batch size

What is 'natural language processing' (NLP) in the context of machine learning?
Response:

• A.A technique for training models on time-series data
• B.A method for improving the accuracy of neural networks
• C.The process of converting text data into numerical data
• D.The field that focuses on the interaction between computers and human language

What is the primary goal of supervised learning?
Response:

• A.To group similar data points without labeled outputs
• B.To learn a function that maps input data to known output labels
• C.To cluster data into predefined categories
• D.To identify hidden patterns in data without guidance

What is the main purpose of the 'relu' activation function in neural networks?
Response:

• A.To prevent overfitting
• B.To speed up the training process
• C.To normalize input data
• D.To introduce non-linearity into the model