Machine Learning
296 views
Dimensionality Reduction
Quick Definition
Reducing feature count while preserving important information
Full Definition
Techniques reducing the number of features while preserving important information.
Examples
data visualization, feature extraction, noise reduction
Related Terms
pca
tsne
feature-engineering
More Machine Learning Terms
Dropout
Regularization randomly deactivating neurons during training
Contrastive Learning
Self-supervised learning by contrasting data pairs
Supervised Learning
Learning from labeled training data with input-output pairs
Gaussian Mixture Model
Probabilistic model using multiple Gaussian distributions
Autoencoder
Neural network learning compressed data representations
Ridge Regression
Regularized regression using L2 penalty to prevent overfitting