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
Linear Regression
Modeling variable relationships by fitting a linear equation
Reinforcement Learning ML
Learning optimal decisions through environment interaction
Semi-Supervised Learning
Combining small labeled datasets with large unlabeled data
Decision Tree
Tree-like model splitting data based on feature values
Backpropagation
Algorithm computing gradients for neural network weight updates
Loss Function
Math function measuring prediction vs actual value difference