Machine Learning Techniques By A Staff Writer / July 10, 2025 Welcome to your Machine Learning Techniques Level: Intermediate What is supervised learning? Learning without labeled data Learning with labeled data Learning by copying human actions Learning through trial and error None Which algorithm is commonly used for classification tasks? K-Means Clustering Support Vector Machines Random Walks Genetic Algorithms None What does "overfitting" in machine learning mean? The model performs poorly on the training data The model performs well on the training data but poorly on new data The model is too simple for the data The model has insufficient data None Which of these is a feature extraction method? Principal Component Analysis Backpropagation Hyperparameter Tuning Gradient Descent None What is a neural network composed of? Layers of nodes A single line of code A database schema Simple arithmetic operations None Time's up
