Mô tả

Mathematics forms the core of data science and machine learning. Thus, to be the best data scientist you can be, you must have a working understanding of the most relevant math.

Getting started in data science is easy thanks to high-level libraries like Scikit-learn and Keras. But understanding the math behind the algorithms in these libraries opens an infinite number of possibilities up to you. From identifying modeling issues to inventing new and more powerful solutions, understanding the math behind it all can dramatically increase the impact you can make over the course of your career.

Led by deep learning guru Dr. Jon Krohn, this course provides a firm grasp of the mathematics — namely linear algebra and calculus — that underlies machine learning algorithms and data science models.


Course Sections

  1. Linear Algebra Data Structures

  2. Tensor Operations

  3. Matrix Properties

  4. Eigenvectors and Eigenvalues

  5. Matrix Operations for Machine Learning

  6. Limits

  7. Derivatives and Differentiation

  8. Automatic Differentiation

  9. Partial-Derivative Calculus

  10. Integral Calculus

Throughout each of the sections, you'll find plenty of hands-on assignments, Python code demos, and practical exercises to get your math game in top form!

This Mathematical Foundations of Machine Learning course is complete, but in the future, we intend on adding bonus content from related subjects beyond math, namely: probability, statistics, data structures, algorithms, and optimization. Enrollment now includes free, unlimited access to all of this future course content — over 25 hours in total.


Are you ready to become an outstanding data scientist? See you in the classroom.

Bạn sẽ học được gì

Understand the fundamentals of linear algebra and calculus, critical mathematical subjects underlying all of machine learning and data science

Manipulate tensors using all three of the most important Python tensor libraries: NumPy, TensorFlow, and PyTorch

How to apply all of the essential vector and matrix operations for machine learning and data science

Reduce the dimensionality of complex data to the most informative elements with eigenvectors, SVD, and PCA

Solve for unknowns with both simple techniques (e.g., elimination) and advanced techniques (e.g., pseudoinversion)

Appreciate how calculus works, from first principles, via interactive code demos in Python

Intimately understand advanced differentiation rules like the chain rule

Compute the partial derivatives of machine-learning cost functions by hand as well as with TensorFlow and PyTorch

Grasp exactly what gradients are and appreciate why they are essential for enabling ML via gradient descent

Use integral calculus to determine the area under any given curve

Be able to more intimately grasp the details of cutting-edge machine learning papers

Develop an understanding of what’s going on beneath the hood of machine learning algorithms, including those used for deep learning

Yêu cầu

  • All code demos will be in Python so experience with it or another object-oriented programming language would be helpful for following along with the hands-on examples.
  • Familiarity with secondary school-level mathematics will make the class easier to follow along with. If you are comfortable dealing with quantitative information — such as understanding charts and rearranging simple equations — then you should be well-prepared to follow along with all of the mathematics.

Nội dung khoá học

12 sections

Data Structures for Linear Algebra

12 lectures
Introduction
01:48
What Linear Algebra Is
23:29
Plotting a System of Linear Equations
09:18
Linear Algebra Exercise
05:06
Tensors
02:33
Scalars
13:04
Vectors and Vector Transposition
12:18
Norms and Unit Vectors
14:37
Basis, Orthogonal, and Orthonormal Vectors
04:29
Matrix Tensors
08:23
Generic Tensor Notation
06:43
Exercises on Algebra Data Structures
02:07

Tensor Operations

9 lectures
Segment Intro
01:19
Tensor Transposition
03:52
Basic Tensor Arithmetic, incl. the Hadamard Product
06:12
Tensor Reduction
03:31
The Dot Product
05:13
Exercises on Tensor Operations
02:38
Solving Linear Systems with Substitution
09:47
Solving Linear Systems with Elimination
11:47
Visualizing Linear Systems
10:59

Matrix Properties

9 lectures
Segment Intro
02:05
The Frobenius Norm
05:01
Matrix Multiplication
24:28
Symmetric and Identity Matrices
04:41
Matrix Multiplication Exercises
07:20
Matrix Inversion
17:06
Diagonal Matrices
03:25
Orthogonal Matrices
05:16
Orthogonal Matrix Exercises
14:59

Eigenvectors and Eigenvalues

10 lectures
Segment Intro
17:52
Applying Matrices
07:31
Affine Transformations
18:19
Eigenvectors and Eigenvalues
26:13
Matrix Determinants
08:04
Determinants of Larger Matrices
08:41
Determinant Exercises
04:41
Determinants and Eigenvalues
15:43
Eigendecomposition
12:15
Eigenvector and Eigenvalue Applications
12:29

Matrix Operations for Machine Learning

8 lectures
Segment Intro
03:21
Singular Value Decomposition
10:49
Data Compression with SVD
10:59
The Moore-Penrose Pseudoinverse
12:23
Regression with the Pseudoinverse
18:24
The Trace Operator
04:36
Principal Component Analysis (PCA)
08:27
Resources for Further Study of Linear Algebra
05:37

Limits

8 lectures
Segment Intro
03:39
Intro to Differential Calculus
13:25
Intro to Integral Calculus
02:24
The Method of Exhaustion
06:45
Calculus of the Infinitesimals
09:33
Calculus Applications
08:35
Calculating Limits
17:49
Exercises on Limits
06:06

Derivatives and Differentiation

14 lectures
Segment Intro
01:16
The Delta Method
15:46
How Derivatives Arise from Limits
13:52
Derivative Notation
04:19
The Derivative of a Constant
01:29
The Power Rule
01:16
The Constant Multiple Rule
03:10
The Sum Rule
02:26
Exercises on Derivative Rules
11:08
The Product Rule
03:50
The Quotient Rule
04:04
The Chain Rule
06:45
Advanced Exercises on Derivative Rules
11:48
The Power Rule on a Function Chain
04:37

Automatic Differentiation

6 lectures
Segment Intro
01:49
What Automatic Differentiation Is
04:42
Autodiff with PyTorch
06:17
Autodiff with TensorFlow
03:52
The Line Equation as a Tensor Graph
19:41
Machine Learning with Autodiff
40:11

Partial Derivative Calculus

16 lectures
Segment Intro
22:38
What Partial Derivatives Are
29:22
Partial Derivative Exercises
06:14
Calculating Partial Derivatives with Autodiff
05:18
Advanced Partial Derivatives
14:39
Advanced Partial-Derivative Exercises
06:11
Partial Derivative Notation
02:27
The Chain Rule for Partial Derivatives
09:16
Exercises on the Multivariate Chain Rule
05:18
Point-by-Point Regression
15:24
The Gradient of Quadratic Cost
15:16
Descending the Gradient of Cost
12:52
The Gradient of Mean Squared Error
24:21
Backpropagation
05:59
Higher-Order Partial Derivatives
11:53
Exercise on Higher-Order Partial Derivatives
02:55

Integral Calculus

13 lectures
Segment Intro
02:44
Binary Classification
09:13
The Confusion Matrix
02:29
The Receiver-Operating Characteristic (ROC) Curve
09:42
What Integral Calculus Is
06:14
The Integral Calculus Rules
05:36
Indefinite Integral Exercises
02:58
Definite Integrals
06:47
Numeric Integration with Python
04:51
Definite Integral Exercise
04:23
Finding the Area Under the ROC Curve
03:35
Resources for the Further Study of Calculus
04:01
Congratulations!
01:55

Probability

8 lectures
Probability & Information Theory
07:39
A Brief History of Probability Theory
03:36
What Probability Theory Is
05:15
Events and Sample Spaces
08:35
Multiple Independent Observations
08:02
Combinatorics
06:47
Exercises on Event Probabilities
09:56
More Lectures are on their Way!
00:21

Congratulations!! Don't forget your Prize :)

1 lectures
Bonus: How To UNLOCK Top Salaries (Live Training)
00:44

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