updated README

README.md

@@ -8,9 +8,9 @@ pinned: false
 ---
 
 # Welcome to RLHN
-RLHN is a cascading LLM approach to identify and relabel false negatives in existing IR training datasets.
+RLHN (ReLabeing Hard Negatives) uses a cascading LLM framework to identify and relabel *false negatives* in IR training datasets.
 
-This repository contains datasets curated by RLHN \& models fine-tuned on these curated datasets.
+This repository contains training datasets curated by RLHN \& models fine-tuned on these curated datasets.
 
 List of Contributors:
 - Nandan Thakur*