π Research Papers Dataset
A curated collection of academic research documents labeled by primary research topic. Built for anyone working on document understanding, classification pipelines, or multimodal ML tasks.
Currently building out the foundation topics and raw .pdf research paper files + working through the text markdown file conversions
The goal I'm currently working towards involves processing and cleaning up and converting into high quality training datasets!
Check it out, give it a like and leave a comment below or join community discussion and suggest what fields and research topics you want to see included!
- Curated by: tegridy
- Language: English
- Formats: PDF, Markdown
What's in it
Each entry pairs a raw PDF with its topic label. The PDFs span multiple research domains and are sourced to give reasonable coverage across topic categories. If you're training a classifier, fine-tuning a document model, or stress-testing an OCR pipeline, this gives you labeled real-world documents rather than synthetic ones.
Repo Structure
research-papers/
βββ pdfs/ # Raw PDF files
βββ text-versions/ # PDF β Markdown processed text
βββ metadata.csv # Topic labels per document
The text-versions/ folder contains pre-processed Markdown conversions of each PDF.
Review these before use β conversion quality varies and some may have formatting artifacts or extraction errors.
Usage
from datasets import load_dataset
ds = load_dataset("tegridy/research-papers")
- PDFs are loaded as raw bytes. For vision-based models, convert to images:
import fitz # PyMuPDF
doc = fitz.open(stream=sample["pdf"], filetype="pdf")
page = doc[0].get_pixmap()
For text-only pipelines, pull directly from text-versions
Intended Use Cases
- Document classification β topic label per PDF
- Model fine-tuning β domain-specific academic text
- OCR benchmarking β compare raw PDF extraction vs. ground truth
- Multimodal document understanding β PDF-as-image + text pairs
- Easy Access To A Large Range of Research Papers for Researchers
Notes
- Text versions are auto-processed and not guaranteed accurate
- Labels reflect the document's primary topic only
- Dataset is English-only


