data/documents/ml_concepts.txt

Machine Learning Fundamentals

Supervised Learning: Training models with labeled data. Examples include classification and regression tasks.

Unsupervised Learning: Finding patterns in unlabeled data. Clustering and dimensionality reduction are common techniques.

Reinforcement Learning: Learning through trial and error with rewards and penalties. Used in robotics and game playing.

Feature Engineering: The process of selecting and transforming variables to improve model performance.

Model Evaluation: Using metrics like accuracy, precision, recall, and F1-score to assess model quality.