Dimensionality Reduction: Data Matrices and Projection Methods - Lecture 18

Dimensionality Reduction: Data Matrices and Projection Methods - Lecture 18

Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn about dimensionality reduction techniques in data science through a 51-minute lecture that explores how to work with data matrices and ensure consistent unit measurements across datasets. Master the concepts of one-dimensional projections using dot products and discover how to implement k-dimensional projections with orthogonal basis sets for effective data analysis and transformation.