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
Overfitting
When a model learns training data noise and fails on new data
XGBoost
Optimized gradient boosting library for structured data
Dimensionality Reduction
Reducing feature count while preserving important information
ARIMA
Statistical model for time series analysis and forecasting
Boosting
Sequentially combining weak learners correcting previous errors
K-Nearest Neighbors
Classifying based on majority class of k nearest neighbors