Add 1-bit Adam support to DeepSpeed (#380)
* 1-bit adam (#353)
Co-authored-by: Jeff Rasley <jerasley@microsoft.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: tanghl1994 <htang14@ur.rochester.edu>
Co-authored-by: Hank <tanghl1994@gmail.com>
Co-authored-by: root <root@node2x12b.cs.rochester.edu>
Co-authored-by: Ammar Ahmad Awan <awan.ammar@microsoft.com>
