Update README.md

README.md

@@ -46,6 +46,7 @@ The table below presents the retrieval performance of several embedding models e
 We report **Normalized Discounted Cumulative Gain (NDCG)** scores, which measure how well a ranked list of documents aligns with ground truth relevance. Higher values indicate better retrieval quality.  
 - **Avg. NDCG**: Average of NDCG@1, @3, @5, and @10 across all benchmark datasets.  
 - **NDCG@k**: Relevance quality of the top-*k* retrieved results.
+  
 All evaluations were conducted using the open-source **[Korean-MTEB-Retrieval-Evaluators](https://github.com/BM-K/Korean-MTEB-Retrieval-Evaluators)** codebase to ensure consistent dataset handling, indexing, retrieval, and NDCG@k computation across models.
 
 #### 7 Datasets of MTEB (Korean)