Tomesphere Atlas: An Interactive Map of 8.5 Million Research Papers

Overview of Tomesphere Atlas

Tomesphere Atlas is an interactive visualization tool designed to map 8.5 million research papers, allowing users to explore the landscape of scientific research across multiple disciplines. The tool provides a high-density point cloud where each dot represents a single research paper, indexed by field, publication year, and citation count.

Key Visualization Features

Tomesphere Atlas employs several layers of visualization to help users navigate massive datasets of academic literature. Users can choose between different data tiers to manage performance and load times, based on citation count or recency:

• Top 25k recent papers (1 MB load)
• Top 100k papers by citation (1 MB load)
• Top 500k papers by citation (8 MB load)
• All 3M papers (45 MB load)

To facilitate discovery, the tool includes a Heatmap (a "soft watercolor cloud") that indicates where specific research fields are densest, and Labels that display field names, cluster pills, and paper titles directly on the point cloud.

Data Dimensions and Filtering

Users can navigate the research landscape using three primary dimensions of data:

• Field: Papers are color-coded by their primary research field. The primary fields tracked include Computer Science, Physics, Mathematics, Engineering, and Social Sciences.

• Year: The tool allows filtering by publication year, ranging from 2007 to 2026. The tool provides a "Peak year" metric, which shows the year with the most visible papers in the current view.

• Citations: Papers can be color-coded or filtered by citation count, ranging from 0 to over 65,000 citations.

Field Distribution and Density

Based on the current view of the arXiv Life Sciences & Medicine dataset, the distribution of papers by field is as follows:

• Computer Science (48% of visible papers, 47,599 papers)
• Physics (18% of visible papers, 18,373 papers)
• Physics (14% of visible papers, 14,155 papers)
• Engineering (8.5k papers)
• Social Sciences (4.5k papers)

The tool includes a Density mode (All, Recent, Cited) to highlight where the research volume is concentrated. Users can also filter for papers that are Open access only or those that have been Accepted at a venue (peer-reviewed).