topic Re: Access to R factor in SparseQR in Intel® oneAPI Math Kernel Library

Access to R factor in SparseQR

DmitriyK — Mon, 29 May 2023 23:30:04 GMT

Hi,

I am interested if it is possible to access R factor of Sparse QR decomposition, or perform solving of Rx = b with sparse vector b.

Judging by API description, and thread https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Q-and-R-factors-in-Sparse-QR/m-p/1158789 there is no such option yet, right?

Re: Access to R factor in SparseQR

ShanmukhS_Intel — Mon, 05 Jun 2023 06:16:29 GMT

Hi Dmitriy,

Thanks for helping us improve our products!

We’ve submitted the feature request to the dev team, they will consider it based on multiple factors including, but not limited to priority and criticality of the feature. Once it is included in an upcoming release, it would be documented in the release notes.

Best Regards,

Shanmukh.SS