colorsbad.blogg.se

Khan academy matrix algebra
Khan academy matrix algebra











khan academy matrix algebra

Eigenvalues, eigenvectors, diagonalization, and singular value decomposition.Matrix factorization concept/LU decomposition, Gaussian/Gauss-Jordan elimination, solving Ax=b linear system of an equation.Inner and outer products, matrix multiplication rule and various algorithms, and matrix inverse.Basic properties of a matrix and vectors: scalar multiplication, linear transformation, transpose, conjugate, rank, and determinant.Sometimes we do clustering of input by using spectral clustering techniques, and for this, we need to know eigenvalues and eigenvectors.īefore I discuss the Linear Algebra Courses, I would like to mention what topics in linear algebra you need to learn for data science and machine learning.

khan academy matrix algebra khan academy matrix algebra

For example in logistic regression, we do vector-matrix multiplication. In machine learning, most of the time we deal with scalars and vectors, and matrices.













Khan academy matrix algebra