Machine Learning
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Decision Tree
Quick Definition
Tree-like model splitting data based on feature values
Full Definition
A supervised learning algorithm splitting data into branches based on feature values forming a tree.
Examples
classification, regression, rule extraction
Related Terms
random-forest
gradient-boosting
ensemble-learning
More Machine Learning Terms
Feature Engineering
Creating and transforming input variables to improve performance
Loss Function
Math function measuring prediction vs actual value difference
Boosting
Sequentially combining weak learners correcting previous errors
K-Nearest Neighbors
Classifying based on majority class of k nearest neighbors
Bias-Variance Tradeoff
The tension between model simplicity and complexity errors
Support Vector Machine
Finding optimal hyperplane to separate classes with max margin