Linear Algebra: Foundations and Applications
Master the core principles of linear algebra and its practical applications in data science, machine learning, and beyond.
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Fundamentals of Vectors and Vector Spaces
Unit 1: Introduction to Vectors
What are Vectors?
Vector Addition
Scalar Multiplication
Vector Subtraction
Vector Magnitude
Unit 2: Exploring Vector Spaces
Vector Space Definition
Examples of Spaces
What are Subspaces?
Subspace Properties
Span of Vectors
Unit 3: Linear Independence and Basis
Linear Independence
Finding Linear Dependence
Basis of a Space
Finding a Basis
Dimension of a Space
Matrix Operations, Properties, and Linear Systems
Unit 1: Matrix Arithmetic
Matrix Addition
Scalar Multiplication
Matrix Multiplication
Transpose of a Matrix
Properties of Matrices
Unit 2: Determinants and Inverses
Determinant of 2x2 Matrix
Determinant of 3x3 Matrix
Properties of Determinants
Inverse of a 2x2 Matrix
Inverse of a 3x3 Matrix
Unit 3: Rank, Nullity and Trace
Rank of a Matrix
Nullity of a Matrix
Rank-Nullity Theorem
Trace of a Matrix
Properties of Trace
Unit 4: Solving Linear Systems
Linear Systems Intro
Gaussian Elimination
Gauss-Jordan Elimination
Unique Solutions
Non-Unique Solutions
Eigenvalues, Eigenvectors, and Diagonalization
Unit 1: Introduction to Eigenvalues and Eigenvectors
What are Eigenvalues?
What are Eigenvectors?
Eigenvalues & Transformations
Finding Eigenvalues
Finding Eigenvectors
Unit 2: Properties and Applications of Eigenvalues and Eigenvectors
Eigenspace
Eigenvalues & Trace
Eigenvalues & Determinant
Linear Independence
Complex Eigenvalues
Unit 3: Diagonalization
Diagonalizable Matrices
The Diagonalization Process
Applications of Diagonalization
Limitations of Diagonalization
Symmetric Matrices
Linear Transformations and Inner Product Spaces
Unit 1: Introduction to Linear Transformations
What are LT?
LT: Properties
LT: Matrix Representation
LT: Change of Basis
LT Composition
Unit 2: Kernel, Range, and Isomorphisms
Kernel of LT
Range of LT
Rank-Nullity Theorem
Injective LT
Surjective LT
Unit 3: Inner Product Spaces and Orthogonality
What are IPS?
Norm and Distance
Orthogonality
Orthonormal Bases
Gram-Schmidt Process
Applications in Data Analysis and Machine Learning
Unit 1: Singular Value Decomposition (SVD) for Dimensionality Reduction
Intro to Dimensionality
SVD: The Big Picture
Calculating SVD
Reducing Dimensions w/ SVD
SVD in Image Compression
Unit 2: Principal Component Analysis (PCA)
Intro to PCA
PCA: Step-by-Step
Variance Explained
Applying PCA
PCA in Data Visualization
Unit 3: Linear Regression and Recommendation Systems
Linear Regression Intro
Solving Linear Regression
Evaluating Model Fit
Intro to Recommender Systems
Recommenders w/ Linear Alg
Emerging Trends and Software Applications
Unit 1: Linear Algebra in Quantum Computing
Quantum Computing Intro
Linear Algebra & Qubits
Quantum Gates
Quantum Measurement
Quantum Algorithms
Unit 2: Software Applications: NumPy
NumPy Installation
NumPy Arrays
Matrix Operations NumPy
Linear Equations NumPy
Eigenvalues NumPy
Unit 3: Software Applications: MATLAB
MATLAB Environment
MATLAB Matrices
Linear Systems MATLAB
Eigenvalues MATLAB
MATLAB Applications
Unit 4: Software Applications: R
R Installation
R Matrices
Linear Systems in R
Eigenvalues in R
R Applications
Unit 5: Real-World Applications
Image Processing
Network Analysis
Recommender Systems
Control Systems
Finance