Description
In the first part of our tutorial on neural networks, we explained the basic concepts about neural networks, from the math behind them to implementing neural networks in Python without any hidden…
Summary
- Orthogonal Matrix What is an Orthogonal Matrix?
- In terms of geometry, orthogonal means that two vectors are perpendicular to each other.
- Additionally you may select any two rows and find that the same property holds, as the transpose of an orthogonal matrix is itself an orthogonal matrix.
- Because the transpose preserves the determinant, it is easy to show that the determinant of an orthogonal matrix must be equal to 1 or -1.