Hi Pieter, You are right and we use MGS for QR factorization, so it`s just typo in javadoc. Right now we don`t plan to change QR factorization algorithm. We will fix this typo. Thanks for heads up.
Regards, Yury PS: right now we use QR factorization as analytical solver for linear regression, but this isn`t good solution because of hight computation complexity. And we already implemented gradient descent and LSQR for linear regression. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
