Update README.md

README.md

@@ -1,3 +1,26 @@
----
-license: apache-2.0
----
+---
+license: apache-2.0
+task_categories:
+- emotion-recognition
+language:
+- en
+pretty_name: EXPRESS
+---
+
+# EXPRESS Dataset
+
+## Overview
+This is the EXPRESS dataset from the paper:
+https://arxiv.org/pdf/2509.09593
+
+It is designed for emotion recognition and evaluation of large language models' fine-grained emotional understanding.
+
+## Usage
+
+You can load the dataset with:
+
+```python
+from datasets import load_dataset
+
+dataset = load_dataset("bangzhao/express-emotion-recognition")
+