Update README.md

README.md

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 <!-- Provide a quick summary of the dataset. -->
 
-The Paper2Video benchmark includes 101 curated paper–video pairs spanning diverse research topics. Each paper averages about 13.3K words, 44.7 figures, and 28.7 pages, providing rich multimodal long-document inputs. Presentations contain on average 16 slides and run for about 6 minutes 15 seconds, with some reaching up to 14 minutes. Rather than focusing only on video generation, Bench is designed to evaluate long-horizon agentic tasks that require integrating text, figures, slides, and spoken presentations.
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 - **Repository:** 
 - **Paper [optional]:** 
 - **Page [optional]:** 
 
 ## Dataset Description
+The Paper2Video Benchmark includes 101 curated paper–video pairs spanning diverse research topics. Each paper averages about 13.3K words, 44.7 figures, and 28.7 pages, providing rich multimodal long-document inputs. Presentations contain on average 16 slides and run for about 6 minutes 15 seconds, with some reaching up to 14 minutes. Rather than focusing only on video generation, Bench is designed to evaluate long-horizon agentic tasks that require integrating text, figures, slides, and spoken presentations.
+
+## Dataset Structure
 This repository contains two main components:
 
-An Excel file with presentation video links together with the corresponding paper titles and paper links.
+- **Excel file with metadata and presentation links**  
+  Each entry includes:  
+  - **paper**: the title of the paper  
+  - **paper_link**: the URL of the paper (e.g., PDF or LaTeX source)  
+  - **presentation_link**: the URL of the author-recorded presentation video (some entries also include original slides)  
+  - **conference**: the conference where the paper was published  
+  - **year**: the publication year of the paper  
 
-A file that includes author identity information, specifically voice samples and images.
+- **Author identity file**  
+  This file contains author information, including voice samples and images, which can be used for tasks such as personalized talk synthesis or avatar generation.  
+  Each folder includes:  
+  - **ref_img.png**: the identity image of the author  
+  - **ref_audio.wav**: the identity voice sample of the author  
 
-## Citation
+  
+  
 
-<!-- If there is a paper or blog post introducing the dataset, the APA and Bibtex information for that should go in this section. -->
 
-**BibTeX:**
-
-[More Information Needed]
+## Citation
+**BibTeX:**