--- title: "#linear-algebra articles | Hashnode" description: "Explore 89 articles tagged #linear-algebra on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/linear-algebra" --- Tag # #linear-algebra 89 posts · 17 followers [AbulAsar S.](https://hashnode.com/@abulasar) · [Sep 30](https://hashnode.com/posts/singular-value-decomposition-cpp-eigen/6abcbbfcb50bc14631e37193) ### [Singular Value Decomposition: From the Math to C++ with Eigen](https://abulasar.com/singular-value-decomposition-cpp-eigen?utm_source=hashnode&utm_medium=feed) Understand SVD through a movie ticket example, derive its matrices step by step, and verify the result with C++ and Eigen. 15 min read · [abulasar.com](https://abulasar.com/singular-value-decomposition-cpp-eigen?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/singular-value-decomposition-cpp-eigen/6abcbbfcb50bc14631e37193) [Mahesh Moholkar](https://hashnode.com/@maheshmoholkar) · [Sep 28](https://hashnode.com/posts/the-math-underneath-neural-networks-tensors-matrices-and-pytorch/6ab9f063d80fcd7357e58f91) ### [The Math Underneath Neural Networks: Tensors, Matrices and PyTorch](https://maheshmoholkar.hashnode.dev/the-math-underneath-neural-networks-tensors-matrices-and-pytorch?utm_source=hashnode&utm_medium=feed) Every worker, judge and stamp in the building was doing one operation. Here it is, and here's the tool that does it for you. 44 min read · [maheshmoholkar.hashnode.dev](https://maheshmoholkar.hashnode.dev/the-math-underneath-neural-networks-tensors-matrices-and-pytorch?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 24](https://hashnode.com/posts/eigenvalues-and-eigenvectors-explained-for-complete-beginners-the-final-blog-in-the-linear-algebra-for-ml-series/6a62b92a0585ddda5a253aa0) ### [Eigenvalues and Eigenvectors, Explained for Complete Beginners — The Final Blog in the Linear Algebra for ML Series](https://tharunpandya.hashnode.dev/eigenvalues-and-eigenvectors-explained-for-complete-beginners-the-final-blog-in-the-linear-algebra-for-ml-series?utm_source=hashnode&utm_medium=feed) Take a normal photograph and stretch it sideways in an editing app — pull the left and right edges apart, like taffy. Watch what happens to different arrows you could draw on that photo. An arrow poin 30 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/eigenvalues-and-eigenvectors-explained-for-complete-beginners-the-final-blog-in-the-linear-algebra-for-ml-series?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 22](https://hashnode.com/posts/matrix-inverse-determinant-linear-transformation-machine-learning/6a60d6adf4d1708cac2961b9) ### [Matrix Inverse, Determinant & Linear Transformation — What Actually Happens Inside a Machine Learning Model When It "Learns"](https://tharunpandya.hashnode.dev/matrix-inverse-determinant-linear-transformation-machine-learning?utm_source=hashnode&utm_medium=feed) Discover how matrices transform data, why determinants matter, and how matrix inverse helps Machine Learning models learn with real Python examples. 25 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/matrix-inverse-determinant-linear-transformation-machine-learning?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 19](https://hashnode.com/posts/matrix-multiplication-transpose-dot-product/6a5c51fba2346676f2466c2e) ### [How Matrix Multiplication Powers Face Recognition, ChatGPT & Self-Driving Cars](https://tharunpandya.hashnode.dev/matrix-multiplication-transpose-dot-product?utm_source=hashnode&utm_medium=feed) Learn matrix multiplication, dot product, transpose, and cross product with simple examples, Python code, and real Machine Learning applications. 24 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/matrix-multiplication-transpose-dot-product?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 16](https://hashnode.com/posts/matrix-addition-subtraction-element-wise-multiplication/6a58d7b77d2ff139a1e272af) ### [Matrix Addition, Subtraction & Element-wise Multiplication — The Hidden Math Your Brain Does Every Second (Without You Even Knowing)](https://tharunpandya.hashnode.dev/matrix-addition-subtraction-element-wise-multiplication?utm_source=hashnode&utm_medium=feed) Learn matrix addition, subtraction, and element-wise multiplication with simple examples, Python code, and real Machine Learning applications. 28 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/matrix-addition-subtraction-element-wise-multiplication?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 9](https://hashnode.com/posts/why-machine-learning-uses-matrices/6a4f9c477e9ad7429d75d70c) ### [Why Does Machine Learning Store Data as a Matrix? (Explained Simply)](https://tharunpandya.hashnode.dev/why-machine-learning-uses-matrices?utm_source=hashnode&utm_medium=feed) Learn why Machine Learning stores data as a matrix with simple examples, Python code, and real-world use cases. Perfect for ML beginners. 7 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/why-machine-learning-uses-matrices?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 8](https://hashnode.com/posts/what-is-a-vector-in-machine-learning/6a4e4273d59c64e6c41ba733) ### [What Is a Vector? The Building Block Behind Every Machine Learning Model](https://tharunpandya.hashnode.dev/what-is-a-vector-in-machine-learning?utm_source=hashnode&utm_medium=feed) Learn what vectors are, why they matter in Machine Learning, and how they help computers represent and process real-world data. 10 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/what-is-a-vector-in-machine-learning?utm_source=hashnode&utm_medium=feed) [Tharun](https://hashnode.com/@tharun-pandya) · [Jul 7](https://hashnode.com/posts/learn-linear-algebra-before-machine-learning/6a4ce5137b25b4e6c0e04198) ### [Before You Learn Machine Learning, Learn This One Math Topic First](https://tharunpandya.hashnode.dev/learn-linear-algebra-before-machine-learning?utm_source=hashnode&utm_medium=feed) Thinking of learning Machine Learning? Discover why Linear Algebra is the mathematical foundation behind AI, Neural Networks and modern ML algorithms. 11 min read · [tharunpandya.hashnode.dev](https://tharunpandya.hashnode.dev/learn-linear-algebra-before-machine-learning?utm_source=hashnode&utm_medium=feed) [Joshua Junsu Kim](https://hashnode.com/@croooquis) · [Jul 6](https://hashnode.com/posts/spectral-graph-embeddings-bipartite-bridging-controlling-data-sparsity-without-llm-semantic-drift/6a4b915ebd86ee0325f44f0a) ### [Spectral Graph Embeddings & Bipartite Bridging: Controlling Data Sparsity Without LLM Semantic Drift](https://junsukim.hashnode.dev/spectral-graph-embeddings-bipartite-bridging-controlling-data-sparsity-without-llm-semantic-drift?utm_source=hashnode&utm_medium=feed) Why linear-algebraic matrix factorization is identical to graph representation learning, and how to bridge Out-of-Vocabulary (OOV) terms in specialized domains without destroying personal subjectivity. 6 min read · [junsukim.hashnode.dev](https://junsukim.hashnode.dev/spectral-graph-embeddings-bipartite-bridging-controlling-data-sparsity-without-llm-semantic-drift?utm_source=hashnode&utm_medium=feed)