Upload README.md

README.md

@@ -1,6 +1,44 @@
+---
+language:
+  - vi
+license: cc-by-4.0
+size_categories:
+  - 1K<n<10K
+task_categories:
+  - video-classification
+tags:
+  [
+    sign-language,
+    vietnamese-sign-language,
+    computer-vision,
+    video-classification,
+  ]
+configs:
+  - config_name: default
+    data_files:
+      - split: train
+        path: dataset_metadata.csv
+---
+
 # AI Challenge CV Dataset Description
 
-This dataset comes from [https://aichallenge.ptit.edu.vn/](https://aichallenge.ptit.edu.vn/) and is organized for a multi-class video classification task.
+This dataset comes from [https://aichallenge.ptit.edu.vn/](https://aichallenge.ptit.edu.vn/) and is organized for a multi-class video classification task focusing on Vietnamese Sign Language.
+
+---
+
+## 🛠 Dataset Viewer Configuration
+
+This dataset supports Hugging Face **Dataset Viewer**. The dataset structure and video paths are mapped via `dataset_metadata.csv`.
+
+### Expected CSV Structure
+
+To ensure the Dataset Viewer renders correctly, your `dataset_metadata.csv` should follow this format:
+| video_file | label |
+| :--- | :--- |
+| `train/Ăn/video_001.mp4` | `Ăn` |
+| `train/Ban đêm/video_002.mp4` | `Ban đêm` |
+
+---
 
 ## Dataset Structure