Coordinate Transformation
A coordinate transformation converts a point or vector from one coordinate system to another.
Definition · Example · CSE Use →Graphics & Machine Learning Math
Definitions, examples and Computer Science applications for this mathematics subject.
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Gradient Descent
Gradient descent is an iterative optimization method that moves parameters in the negative gradient direction to reduce an objective function.
Definition · Example · CSE Use →Homogeneous Coordinates
Homogeneous coordinates add an extra coordinate so translation and other affine transforms can be handled with matrix multiplication.
Definition · Example · CSE Use →Sigmoid Function
The sigmoid function maps a real number to a value between 0 and 1 using an S-shaped curve.
Definition · Example · CSE Use →Transformation Matrix
A transformation matrix represents operations such as rotation, scaling or translation in matrix form.
Definition · Example · CSE Use →