Co-authorship neighborhood
Wang Jin's displayed neighborhood
4 of 4 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 | Wang Jin | Focal | 1 | 4 | 4.0 | 2026 |
| 2 | Bowen Lou | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 3 | James Evans | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 4 | Nadav Kunievsky | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 5 | Tianshu Sun | Direct collaborator | 1 | 4 | 4.0 | 2026 |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Wang Jin — Tianshu Sun | 1 | 1 | 0.25 |
| Wang Jin — James Evans | 1 | 1 | 0.25 |
| Wang Jin — Nadav Kunievsky | 1 | 1 | 0.25 |
| Wang Jin — Bowen Lou | 1 | 1 | 0.25 |
| Tianshu Sun — James Evans | 1 | 1 | 0.25 |
| Tianshu Sun — Nadav Kunievsky | 1 | 1 | 0.25 |
| Tianshu Sun — Bowen Lou | 1 | 1 | 0.25 |
| James Evans — Nadav Kunievsky | 1 | 1 | 0.25 |
| James Evans — Bowen Lou | 1 | 1 | 0.25 |
| Nadav Kunievsky — Bowen Lou | 1 | 1 | 0.25 |
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.