Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively
Bias refers to the error due to overly simplistic assumptions in the learning algorithm, leading to underfitting.
Proper data splitting, such as separating training and test sets, prevents data leakage by avoiding overlap.
The loss function quantifies the difference between predicted and actual values, guiding parameter optimization.
Random Forest is robust to noisy data due to its ensemble nature and averaging of multiple trees.
Feature engineering involves creating meaningful features from raw data to improve model performance.
K-Nearest Neighbors can be computationally expensive, especially with large datasets, due to distance calculations.
The Silhouette Score measures how similar an object is to its own cluster compared to other clusters.
Batch size defines the number of samples processed before the model’s internal parameters are updated.
Principal Component Analysis (PCA) reduces dimensionality by transforming data into principal components.
Activation functions introduce non-linearity, enabling neural networks to learn complex patterns.