AlgorithmicResearchGroup/s2orc_arxiv

S2ORC ArXiv

A subset of the Semantic Scholar Open Research Corpus (S2ORC) filtered to ArXiv papers. Contains 2.58 million parsed scientific papers with full text, abstracts, structured sections, figures, and citation metadata.

Dataset Summary

Statistic	Value
Total papers	2,579,762
Total size	~266 GB
Format	Parquet
Split	train

Dataset Structure

Content Fields

Field	Type	Description
title	string	Paper title
abstract	string	Paper abstract
text	string	Full paper text
sections	list	Structured sections with title and content
figures	list	Figures with id, caption, and content
references	list	References with text and doi
authors	list	Author information

Identifier Fields

Field	Type	Description
corpus_id	int64	Semantic Scholar corpus ID
external_ids	dict	External IDs (arxiv, doi, mag, acl, pubmed, dblp, etc.)

Source & Access Fields

Field	Type	Description
source	dict	PDF metadata including pdf_urls, pdf_sha, and open_access info

Usage

from datasets import load_dataset

# stream to avoid downloading 266GB
ds = load_dataset("AlgorithmicResearchGroup/s2orc_arxiv", streaming=True, split="train")
for paper in ds:
    print(paper["title"], len(paper["sections"]), "sections")
    break

Related Resources

• S2ORC CS Enriched - CS subset with LLM-generated enrichments
• Algorithmic Research Group - Open Source

Citation

@misc{s2orc_arxiv,
    title={S2ORC ArXiv},
    author={Algorithmic Research Group},
    year={2024},
    publisher={Hugging Face},
    url={https://huggingface.co/datasets/AlgorithmicResearchGroup/s2orc_arxiv}
}