AI Class has posted the recommended prerequisites videos from KhanAcademy that will help you polish up your math needed for the AI Class. Go check it out in the Other Resources link after you log-in on the my profile page. At the time of this posting, these are the topics posted:
Probability Prerequisites
Basic
Probability
Probability
(Part 6) [Conditional Probability]
Probability
(Part 7) [Bayes' Rule]
Probability
(Part 8) [More Bayes' Rule]
Introduction
to Random Variables
Probability
Density Functions
Expected
Value: E(X)
Linear Algebra Prerequisites
Introduction
to Matrices
Matrix
Multiplication (Part 1)
Matrix
Multiplication (Part 2)
Inverse
Matrix (Part 1)
Inverting
Matrices (Part 2)
Inverting
Matrices (Part 3)
Matrices
to Solve a System of Equations
Singular
Matrices
Introduction
to Vectors
Vector
Dot Product and Vector Length
Defining
the Angle Between Vectors
Cross
Product Introduction
Matrix
Vector Products
Linear
Transformations as Matrix Vector Products
Linear
Transformation Examples: Scaling and Reflections
Linear
Transformation Examples: Rotations in R2
Introduction
to Projections
Exploring
the Solution Set of Ax = b
Transpose
of a Matrix
3x3
Determinant
Introduction
to Eigenvalues and Eigenvectors
