---
pretty_name: Paper Universe Graph
viewer: true
tags:
- datasets
- graph
- scientific-papers
- arxiv
- retrieval
- embeddings
size_categories:
- 10M<n<100M
configs:
- config_name: paper_nodes
  default: true
  data_files:
  - split: train
    path: "paper_nodes/*.parquet"
- config_name: paper_category_edges
  default: false
  data_files:
  - split: train
    path: "paper_category_edges/*.parquet"
- config_name: paper_knn
  default: false
  data_files:
  - split: train
    path: "paper_knn/*.parquet"
- config_name: category_nodes
  default: false
  data_files:
  - split: train
    path: "category_nodes/*.parquet"
- config_name: category_knn
  default: false
  data_files:
  - split: train
    path: "category_knn/*.parquet"
- config_name: topic_nodes
  default: false
  data_files:
  - split: train
    path: "topic_nodes/*.parquet"
- config_name: paper_topic_edges
  default: false
  data_files:
  - split: train
    path: "paper_topic_edges/*.parquet"
- config_name: year_nodes
  default: false
  data_files:
  - split: train
    path: "year_nodes/*.parquet"
- config_name: paper_year_edges
  default: false
  data_files:
  - split: train
    path: "paper_year_edges/*.parquet"
- config_name: paper_embeddings
  default: false
  data_files:
  - split: train
    path: "paper_embeddings/*.parquet"
- config_name: paper_fulltext_embeddings
  default: false
  data_files:
  - split: train
    path: "paper_fulltext_embeddings/*.parquet"
---

# Generated with Research Library:

https://github.com/peytontolbert/Research_Library

# Paper Universe Graph Dataset

Parquet-first export of the paper-universe graph already built under the Repository Library.

This dataset preserves:

- paper nodes with metadata references and 3D coordinates
- paper/category/year/topic graph layers
- optional paper-to-paper and category-to-category similarity edges
- metadata and full-text paper embedding splits

## Coverage

- papers: `1000000`
- categories: `156`
- years: `19`
- topics: `1483957`
- embedding dimension: `384`
- full-text embeddings included: `true`

## Configs

- default viewer/config: `paper_nodes`
- `paper_nodes`: `1000000` rows
- `paper_category_edges`: `1744492` rows
- `paper_knn`: `20000062` rows
- `category_nodes`: `156` rows
- `category_knn`: `1248` rows
- `topic_nodes`: `1483957` rows
- `paper_topic_edges`: `3000000` rows
- `year_nodes`: `19` rows
- `paper_year_edges`: `1000000` rows
- `paper_embeddings`: `1000000` rows
- `paper_fulltext_embeddings`: `1000000` rows

## Loading

```python
from datasets import load_dataset

paper_nodes = load_dataset("PeytonT/paper_graph", "paper_nodes")
paper_category_edges = load_dataset("PeytonT/paper_graph", "paper_category_edges")
paper_knn = load_dataset("PeytonT/paper_graph", "paper_knn")
category_nodes = load_dataset("PeytonT/paper_graph", "category_nodes")
category_knn = load_dataset("PeytonT/paper_graph", "category_knn")
topic_nodes = load_dataset("PeytonT/paper_graph", "topic_nodes")
paper_topic_edges = load_dataset("PeytonT/paper_graph", "paper_topic_edges")
year_nodes = load_dataset("PeytonT/paper_graph", "year_nodes")
paper_year_edges = load_dataset("PeytonT/paper_graph", "paper_year_edges")
paper_embeddings = load_dataset("PeytonT/paper_graph", "paper_embeddings")
paper_fulltext_embeddings = load_dataset("PeytonT/paper_graph", "paper_fulltext_embeddings")
```

## Notes

- `paper_nodes` stores metadata references and coordinates, not the full paper body.
- The original full text remains in the source paper dataset referenced by the manifest.
- `paper_embeddings` is the metadata/title+abstract embedding split.
- `paper_fulltext_embeddings` is the aggregated full-body embedding split when available.

## Visualization Assets

The export includes the local paper-universe visualizations and viewer payload when present:

- `manifest.json`
- `progress.json`
- `render_manifest.json`
- `viewer_manifest.json`
- `universe_3d.png`
- `universe_3d_detailed.png`
- `nodes_3d_sample.html`
- `universe_3d_hover.html`
- `interactive/categories.json`
- `interactive/manifest.json`
- `interactive/papers_200000.json`
- `interactive/papers_50000.json`
- `interactive/years.json`

### Universe 3D Overview

![Paper universe 3D overview](./universe_3d.png)

### Universe 3D Detailed View

![Paper universe 3D detailed view](./universe_3d_detailed.png)

- [Open the sampled 3D HTML view](./nodes_3d_sample.html)

- [Open the interactive hover view](./universe_3d_hover.html)

- Interactive viewer payload is included under `interactive/`.