Add metadata, paper link, and GitHub repository

Hi, I'm Niels from the Hugging Face community science team.

This PR improves the dataset card for the SlideTailor PSP dataset by adding:
- The `summarization` task category to the metadata.
- Language metadata (`en`).
- Links to the associated AAAI 2026 paper and the official GitHub repository for easier navigation.
- Proper BibTeX formatting for the citation.

These additions help users discover the dataset and understand its context within the research field.

README.md

@@ -1,16 +1,24 @@
-Paper-to-Slides with Preference - Dataset
-===================================
+---
+language:
+- en
+task_categories:
+- summarization
+pretty_name: SlideTailor-PSP-dataset
+---
 
-This is the official dataset for AAAI 26' paper: **SlideTailor: Personalized Presentation Slide Generation for Scientific Papers**
+# SlideTailor-PSP-dataset
 
-This dataset supports research on conditional document-to-slide generation. It contains:
+[**Paper**](https://huggingface.co/papers/2512.20292) | [**Code**](https://github.com/nusnlp/SlideTailor)
+
+This is the official dataset for the AAAI 2026 paper: **SlideTailor: Personalized Presentation Slide Generation for Scientific Papers**.
+
+This dataset supports research on conditional document-to-slide generation (Paper-to-Slides with Preference). It contains:
 - Target research papers (PDF) to be summarized into slides
 - Slide templates (PPTX)
 - Curated paper–slide pairs for preference extraction
 - Configurations for evaluation sets (how to pair inputs/templates/samples)
 
-Directory structure
--------------------
+## Directory structure
 - `configs/`: JSON configuration files
 - `target_papers/`: target papers (PDFs) and a CSV mapping for metadata
 - `slide_templates/`: editable slide deck templates (PPTX), e.g., `1.pptx` … `10.pptx`
@@ -18,8 +26,7 @@ Directory structure
   - `paper/`: paper PDFs
   - `ppt/`: corresponding slide decks
 
-Configuration format
---------------------
+## Configuration format
 Each configuration file is a JSON array for one generation settings. Example (`configs/example_config.json`):
 
 ```json
@@ -35,16 +42,12 @@ Each configuration file is a JSON array for one generation settings. Example (`c
 ]
 ```
 
-Citation
---------
-```
+## Citation
+```bibtex
 @inproceedings{slidetailor,
   title={SlideTailor: Personalized Presentation Slide Generation for Scientific Papers},
   author={Zeng, Wenzheng and Ouyang, Mingyu and Cui, Langyuan and Ng, Hwee Tou},
   booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
   year={2026}
 }
-```
-
-
-
+```