Machine Learning
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UMAP
Quick Definition
Fast dimensionality reduction preserving local and global structure
Full Definition
Uniform Manifold Approximation and Projection, a faster dimensionality reduction preserving global structure.
Examples
data visualization, preprocessing, clustering acceleration
Related Terms
dimensionality-reduction
tsne
More Machine Learning Terms
Regularization
Techniques constraining model complexity to prevent overfitting
Learning Rate
Hyperparameter controlling gradient descent step size
Kernel Trick
Transforming data to higher dimensions for linear separability
Dropout
Regularization randomly deactivating neurons during training
Precision Recall
Metrics measuring positive prediction quality and coverage
Naive Bayes
Probabilistic classifier using Bayes theorem with independence