Update README.md

README.md

@@ -24,7 +24,7 @@ The training configurations are provided in the table below.
 
 The training takes on 8x A100(80G) GPUs and lasts for around 15 Hours for cost of $180 using [Lambda Labs](https://lambdalabs.com)
 
-We used DeepSpeed with Zero-3 approaches for parallel gpu training by writing our own fine tunning scripts plus leveraging some of the model training code provided by amazing [OpenAlpaca repo](https://github.com/yxuansu/OpenAlpaca)
+We used DeepSpeed with fully sharded data parallelism, also know as [ZeRO stage 3](https://engineering.fb.com/2021/07/15/open-source/fsdp/) by writing our own fine tunning scripts plus leveraging some of the model training code provided by amazing [OpenAlpaca repo](https://github.com/yxuansu/OpenAlpaca)
 
 Here are some of params used during training: