Category: linear-algebra
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Understanding Matrices | Part 4: Matrix Inverse
Understanding Matrices | Part 4: Matrix Inverse The physical meaning of matrix inversion, related formulas, and how inversion behaves on several special types of matrices. The post Understanding Matrices | Part 4: Matrix Inverse appeared first on Towards Data Science. Tigran Hayrapetyan Go to original source
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The Math You Need to Pan and Tilt 360° Images
The Math You Need to Pan and Tilt 360° Images Panning a spherical image is just a horizontal roll, but tilting it vertically is much trickier. Let’s see the math! The post The Math You Need to Pan and Tilt 360° Images appeared first on Towards Data Science. Thomas Rouch Go to original source
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A Bird’s-Eye View of Linear Algebra: Why Is Matrix Multiplication Like That?
A Bird’s-Eye View of Linear Algebra: Why Is Matrix Multiplication Like That? Since the way we manipulate high-dimensional vectors is primarily matrix multiplication, it isn’t a stretch to say it is the bedrock of the modern AI revolution. The post A Bird’s-Eye View of Linear Algebra: Why Is Matrix Multiplication Like That? appeared first on…
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Understanding Matrices | Part 2: Matrix-Matrix Multiplication
Understanding Matrices | Part 2: Matrix-Matrix Multiplication The physical meaning of multiplying two matrices and how it works on several special matrices. The post Understanding Matrices | Part 2: Matrix-Matrix Multiplication appeared first on Towards Data Science. Tigran Hayrapetyan Go to original source
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Animating Linear Transformations with Quiver
Animating Linear Transformations with Quiver A useful tool in your quiver The post Animating Linear Transformations with Quiver appeared first on Towards Data Science. Artemij Lehmann Go to original source
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A Bird’s-Eye View of Linear Algebra: Measure of a Map — Determinants
A Bird’s-Eye View of Linear Algebra: Measure of a Map — Determinants We roll up our sleeves and start to deal with matrices The post A Bird’s-Eye View of Linear Algebra: Measure of a Map — Determinants appeared first on Towards Data Science. Rohit Pandey Go to original source
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A Bird’s Eye View of Linear Algebra: The Basics
A Bird’s Eye View of Linear Algebra: The Basics We think basis-free, we write basis-free, but when the chips are down we close the office door and compute with matrices like fury. The post A Bird’s Eye View of Linear Algebra: The Basics appeared first on Towards Data Science. Rohit Pandey Go to original source
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How to Learn the Math Needed for Machine Learning
How to Learn the Math Needed for Machine Learning Maths can be a scary topic for people. Many of you want to work in machine learning, but the maths skills needed may seem overwhelming. I am here to tell you that it’s nowhere as intimidating as you may think and to give you a roadmap, resources,…
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A Bird’s-Eye View of Linear Algebra: Orthonormal Matrices
A Bird’s-Eye View of Linear Algebra: Orthonormal Matrices Orthonormal matrices: the most elegant matrices in all of linear algebra. Continue reading on Towards Data Science » Rohit Pandey Go to original source
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Bird’s-Eye View of Linear Algebra: Left, Right Inverse => Injective, Surjective Maps
Bird’s-Eye View of Linear Algebra: Left, Right Inverse => Injective, Surjective Maps If matrix multiplication isn’t commutative, then why don’t we have left and right inverses? Continue reading on Towards Data Science » Rohit Pandey Go to original source