Add metadata and improve dataset card

README.md

@@ -1,11 +1,20 @@
-## ScanNet Data Preparation
+---
+task_categories:
+- zero-shot-object-detection
+---
 
-This repository contains the ScanNet dataset split into two main compressed archives: 3D scene data and 2D frame data. 
+# Think, Act, Build: An Agentic Framework with Vision Language Models for Zero-Shot 3D Visual Grounding
+
+This repository contains the ScanNet dataset (3D scene data and 2D frame data) and refined annotations used for the paper [Think, Act, Build: An Agentic Framework with Vision Language Models for Zero-Shot 3D Visual Grounding](https://huggingface.co/papers/2604.00528).
 
-More detalis can refer to the GitHub: https://github.com/WHB139426/TAB-Agent [![](https://img.shields.io/badge/Github-181717?style=flat&logo=github&logoColor=white)](https://github.com/WHB139426/TAB-Agent)
-</div>
+TAB is a dynamic agentic framework designed for zero-shot 3D Visual Grounding (3D-VG). By operating directly on raw RGB-D streams, TAB reformulates 3D grounding from a static proposal matching task into an active semantic reasoning and geometric reconstruction process.
 
+- **GitHub:** [https://github.com/WHB139426/TAB-Agent](https://github.com/WHB139426/TAB-Agent)
+- **Paper:** [https://huggingface.co/papers/2604.00528](https://huggingface.co/papers/2604.00528)
+
+## ScanNet Data Preparation
 
+This repository contains the ScanNet dataset split into two main compressed archives: 3D scene data and 2D frame data. 
 
 ### 1. Unzip the Data
 Before using the data, please download and extract the zip files. You can use the following commands in your terminal:
@@ -52,4 +61,20 @@ scannet-frames/
 │   └── ...
 ├── scene0000_01/
 └── ...
+```
+
+## Citation
+
+If you find this work useful, please consider citing:
+
+```bibtex
+@misc{wang2026thinkactbuildagentic,
+      title={Think, Act, Build: An Agentic Framework with Vision Language Models for Zero-Shot 3D Visual Grounding}, 
+      author={Haibo Wang and Zihao Lin and Zhiyang Xu and Lifu Huang},
+      year={2026},
+      eprint={2604.00528},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV},
+      url={https://arxiv.org/abs/2604.00528}, 
+}
 ```