Linear Algebra is a core body of mathematics studying vector spaces and linear mappings between these spaces.
If we want to search for the optimal parameters theta for a linear regression model by using the normal equation …
python numpy matrix linear-algebra linear-regressionI would like to implement the Power Method for determining the dominant eigenvalue and eigenvector of a matrix in MATLAB. …
matlab matrix linear-algebra numerical-methods eigenvectorI am coding gradient descent in matlab. For two features, I get for the update step: temp0 = theta(1,1) - (alpha/…
java python matlab machine-learning linear-algebraIn python 3.5, the @ operator was introduced for matrix multiplication, following PEP465. This is implemented e.g. in numpy as the …
python numpy signal-processing linear-algebra matrix-multiplicationI really can't understand the following equation, especially 1/(2m). What's the purpose of this equation? And where does 1/(2m) came …
math machine-learning linear-algebraI have two images and found three similar 2D points using a sift. I need to compute the affine transformation …
matlab image-processing geometry computer-vision linear-algebraI'm currently trying to develop a small matrix-oriented math library (I'm using Eigen 3 for matrix data structures and operations) and …
c++ matlab matrix linear-algebra equation-solvingI have a numpy 2d array [medium/large sized - say 500x500]. I want to find the eigenvalues of the …
python math numpy linear-algebra arbitrary-precisionSuppose I have the coordinates X, Y, Z and orientation Rx, Ry, Rz of an object with respect to a …
opencv geometry computer-vision linear-algebra projective-geometryI need to calculate the trace of a matrix to the power of 3 and 4 and it needs to be as …
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