Co-authorship neighborhood
Roger Levy's displayed neighborhood
9 of 9 direct collaborators shown.
Scroll the diagram horizontally to inspect every displayed node.
Ordered author table
Scroll the table horizontally to see every column.
| Display order | Author | Role | Distinct papers | Unique collaborators | Weighted degree | Active span |
|---|---|---|---|---|---|---|
| 1 | Roger Levy | Focal | 1 | 9 | 9.0 | 2026 |
| 2 | Benjamin K. Bergen | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 3 | Cameron R. Jones | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 4 | Catherine Arnett | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 5 | James A. Michaelov | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 6 | Micah Altman | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 7 | Pamela D. Rivière | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 8 | S. Taylor | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 9 | Sean Trott | Direct collaborator | 1 | 9 | 9.0 | 2026 |
| 10 | Tyler Chang | Direct collaborator | 1 | 9 | 9.0 | 2026 |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Benjamin K. Bergen — Cameron R. Jones | 1 | 1 | 0.111 |
| Benjamin K. Bergen — S. Taylor | 1 | 1 | 0.111 |
| Benjamin K. Bergen — Roger Levy | 1 | 1 | 0.111 |
| Benjamin K. Bergen — James A. Michaelov | 1 | 1 | 0.111 |
| Benjamin K. Bergen — Tyler Chang | 1 | 1 | 0.111 |
| Benjamin K. Bergen — Sean Trott | 1 | 1 | 0.111 |
| Benjamin K. Bergen — Micah Altman | 1 | 1 | 0.111 |
| Benjamin K. Bergen — Catherine Arnett | 1 | 1 | 0.111 |
| Benjamin K. Bergen — Pamela D. Rivière | 1 | 1 | 0.111 |
| Cameron R. Jones — S. Taylor | 1 | 1 | 0.111 |
| Cameron R. Jones — Roger Levy | 1 | 1 | 0.111 |
| Cameron R. Jones — James A. Michaelov | 1 | 1 | 0.111 |
| Cameron R. Jones — Tyler Chang | 1 | 1 | 0.111 |
| Cameron R. Jones — Sean Trott | 1 | 1 | 0.111 |
| Cameron R. Jones — Micah Altman | 1 | 1 | 0.111 |
| Cameron R. Jones — Catherine Arnett | 1 | 1 | 0.111 |
| Cameron R. Jones — Pamela D. Rivière | 1 | 1 | 0.111 |
| S. Taylor — Roger Levy | 1 | 1 | 0.111 |
| S. Taylor — James A. Michaelov | 1 | 1 | 0.111 |
| S. Taylor — Tyler Chang | 1 | 1 | 0.111 |
| S. Taylor — Sean Trott | 1 | 1 | 0.111 |
| S. Taylor — Micah Altman | 1 | 1 | 0.111 |
| S. Taylor — Catherine Arnett | 1 | 1 | 0.111 |
| S. Taylor — Pamela D. Rivière | 1 | 1 | 0.111 |
| Roger Levy — James A. Michaelov | 1 | 1 | 0.111 |
| Roger Levy — Tyler Chang | 1 | 1 | 0.111 |
| Roger Levy — Sean Trott | 1 | 1 | 0.111 |
| Roger Levy — Micah Altman | 1 | 1 | 0.111 |
| Roger Levy — Catherine Arnett | 1 | 1 | 0.111 |
| Roger Levy — Pamela D. Rivière | 1 | 1 | 0.111 |
| James A. Michaelov — Tyler Chang | 1 | 1 | 0.111 |
| James A. Michaelov — Sean Trott | 1 | 1 | 0.111 |
| James A. Michaelov — Micah Altman | 1 | 1 | 0.111 |
| James A. Michaelov — Catherine Arnett | 1 | 1 | 0.111 |
| James A. Michaelov — Pamela D. Rivière | 1 | 1 | 0.111 |
| Tyler Chang — Sean Trott | 1 | 1 | 0.111 |
| Tyler Chang — Micah Altman | 1 | 1 | 0.111 |
| Tyler Chang — Catherine Arnett | 1 | 1 | 0.111 |
| Tyler Chang — Pamela D. Rivière | 1 | 1 | 0.111 |
| Sean Trott — Micah Altman | 1 | 1 | 0.111 |
| Sean Trott — Catherine Arnett | 1 | 1 | 0.111 |
| Sean Trott — Pamela D. Rivière | 1 | 1 | 0.111 |
| Micah Altman — Catherine Arnett | 1 | 1 | 0.111 |
| Micah Altman — Pamela D. Rivière | 1 | 1 | 0.111 |
| Catherine Arnett — Pamela D. Rivière | 1 | 1 | 0.111 |
Graph construction and limits
Each distinct paper contributes an undirected pair for every two eligible identities in its deduplicated latest Semantic Scholar author list. Self-loops are removed. Solo papers count toward an author's paper total but create no edge. The selected display is an ego subgraph. Paper, collaborator, weighted-degree, and active-span metrics for every displayed node use the full filtered provider view; component size describes the focal author's component.
Immutable provider payloads are stored once. A separate receipt log records a later delivery of an earlier payload, so roster reversions remain visible. Exact duplicate receipts are idempotent. Equal timestamps use receipt insertion order as the tie-breaker.
Co-authorship records shared paper attribution only. It does not establish contribution size, research quality, influence, friendship, topic similarity, or citation relationships.