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
A/B Testing
Statistical method comparing two versions for performance
Gradient Boosting
Sequential ensemble method correcting previous model errors
Model Selection
Choosing the best ML model from candidates
Cross-Validation
Evaluating model performance with multiple data splits
Linear Regression
Modeling variable relationships by fitting a linear equation
Self-Supervised Learning
Generating supervisory signals from unlabeled data for training