Update README.md

README.md

@@ -14,7 +14,7 @@ base_model:
   For quickstart, refer to npu-llm-artifacts_1.3.0.zip available in [RyzenAI-SW-EA](https://account.amd.com/en/member/ryzenai-sw-ea.html)
 
 #### Evaluation scores
-The perplexity measurement is run on the wikitext-2-raw-v1 (raw data) dataset provided by Hugging Face. Perplexity score measured for prompt length 2k is 5.715805.
+The perplexity measurement is run on the wikitext-2-raw-v1 (raw data) dataset provided by Hugging Face. Perplexity score measured for prompt length 2k is 5.71858.
 
 #### License
 Modifications copyright(c) 2024 Advanced Micro Devices,Inc. All rights reserved.