Machine Learning
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Unsupervised Learning
Quick Definition
Discovering hidden patterns in unlabeled data
Full Definition
A ML approach where models discover hidden patterns in data without labeled outputs.
Examples
customer segmentation, dimensionality reduction, anomaly detection
Related Terms
clustering
dimensionality-reduction
More Machine Learning Terms
Polynomial Regression
Extending linear models with polynomial features for nonlinear data
Online Learning
Updating models incrementally as new data arrives
Naive Bayes
Probabilistic classifier using Bayes theorem with independence
Autoencoder
Neural network learning compressed data representations
Machine Learning
AI subset where systems learn patterns from data
PCA
Statistical technique reducing dimensionality via principal components