fix

README.md

@@ -4,18 +4,18 @@ tags:
 - evaluate
 - metric
 description: "This is the mean reciprocal rank (mrr) metric for retrieval systems.
-It is the average of the precision scores computer after each relevant document is got. You can refer to [here](https://amenra.github.io/ranx/metrics/#mean-average-precision)"
+It is the average of the precision scores computer after each relevant document is got. You can refer to [here](https://amenra.github.io/ranx/metrics/#mean-reciprocal-rank)"
 sdk: gradio
 sdk_version: 3.19.1
 app_file: app.py
 pinned: false
 ---
 
-# Metric Card for map
+# Metric Card for mrr
 
 ## Metric Description
 This is the mean average precision (map) metric for retrieval systems.
-It is the average of the precision scores computer after each relevant document is got. You can refer to [here](https://amenra.github.io/ranx/metrics/#mean-average-precision)
+It is the average of the precision scores computer after each relevant document is got. You can refer to [here](https://amenra.github.io/ranx/metrics/#mean-reciprocal-rank)
 
 ## How to Use
 ```python