Will GPU-based sparse QR be available on cuDSS or cuSOLVER

Accelerated Computing GPU-Accelerated Libraries
, , ,
1

Hi,

I wonder whether there is any plan to support sparse QR on GPUs. I am referring to the Q and R factors of a sparse square matrix A instead of using QR to solve a linear system.

Best,

Yorker

2

Hi Yorker!

We have it on our radars for cuDSS. If you have more details you would like to share about this request (your application domain / why you would want sparse QR, your typical configuration setup where you would want to do sparse QR [single/multi-GPU laptop/server], please reach out to us, it might help us do the proper prioritization.

If you don’t want to post here, you can use the email cuDSS-EXTERNAL-Group@nvidia.com.

Thanks,
Kirill