AML1

Which of the following is an unsupervised learning algorithm?

• Decision tree                                        

• Random Forest

• Random Forest

• Support Vector Machines (SVM)

What is Machine learning?

• The selective acquisition of knowledge through the use of computer programs

• The selective acquisition of knowledge through the use of manual programs

• The autonomous acquisition of knowledge through the use of computer programs

• The autonomous acquisition of knowledge through the use of manual programs

What is the primary goal of supervised learning?

• To find hidden patterns in data

• To predict outcomes based on labeled data

• To cluster data into groups

• To reduce the dimensionality of data

Which of the following techniques is commonly used for feature selection?

• Linear Regression

• Principal Component Analysis (PCA)

• Support Vector Machines (SVM)

• k-Nearest Neighbors (k-NN)

What is overfitting in the context of machine learning?

• When a model performs well on training data but poorly on unseen data

• When a model performs equally well on both training and unseen data

• When a model is too simple to capture the underlying trend

• When a model is trained on too little data

Which of the following is not a supervised machine learning algorithm?

• K-means

• Naïve Bayes

• SVM for classification problems

• Decision tree