Machine Learning
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Data Augmentation
Quick Definition
Artificially increasing training data through modified copies
Full Definition
Artificially increasing training data size by creating modified copies of existing data.
Examples
image flipping, text paraphrasing, SMOTE for imbalanced data
Related Terms
overfitting
transfer-learning
deep-learning
More Machine Learning Terms
Hyperparameter Tuning
Finding optimal configuration values before training
Contrastive Learning
Self-supervised learning by contrasting data pairs
Survival Analysis
Statistical methods analyzing time until an event occurs
Dimensionality Reduction
Reducing feature count while preserving important information
Active Learning
Algorithm selecting most informative data points for labeling
Lasso Regression
Regularized regression using L1 penalty for feature selection