when learning linear maps why do we need multiple linear maps which k-linear regression is linear? what is the k linear regression equation for what is the function of the k-linear regression? how to learn k linear model klinear regression definition what is the correct linear mapping k? what is the function of the linear mapping k-linear regression how to learn k linear regression how to calculate a k linear matrix can linear maps be learned simultaneously what is the value in a linear map k linear regressors in m what type of linear regression is used for k-regression what is the value of k in a linear equation what is the function of the rotation matrix in k-linear regression what is the k-linear regression what is the linear map for the parallel linear regression? what kind of linear maps does x-ij learn at the same time?