diff --git a/README.md b/README.md
index de29c72..ac5dad2 100644
--- a/README.md
+++ b/README.md
@@ -210,6 +210,7 @@ We sincerely appreciate the efforts of these teams for their contributions to op
 - [ZeroSearch](https://github.com/Alibaba-NLP/ZeroSearch): Incentivize the Search Capability of LLMs without Searching. [![[code]](https://img.shields.io/github/stars/Alibaba-NLP/ZeroSearch)](https://github.com/Alibaba-NLP/ZeroSearch)
 - [IKEA](https://github.com/hzy312/knowledge-r1): Reinforced Internal-External Knowledge Synergistic Reasoning for Efficient Adaptive Search Agent. [![[code]](https://img.shields.io/github/stars/hzy312/knowledge-r1)](https://github.com/hzy312/knowledge-r1)
 - [Scent of Knowledge](https://arxiv.org/abs/2505.09316): Optimizing Search-Enhanced Reasoning with Information Foraging.
+- [AutoRefine](https://www.arxiv.org/pdf/2505.11277): Search and Refine During Think. [![[code]](https://img.shields.io/github/stars/syr-cn/AutoRefine)](https://github.com/syr-cn/AutoRefine)
 
 
 ## Citations
diff --git a/docs/retriever.md b/docs/retriever.md
index 0020f32..a2f7dc2 100644
--- a/docs/retriever.md
+++ b/docs/retriever.md
@@ -91,7 +91,7 @@ cat $save_path/part_* > $save_path/e5_HNSW64.index
 ```
 
 
-(2) Launch a local BM25 retriever server.
+(2) Launch a local ANN dense retriever server.
 ```bash
 conda activate retriever