Co-authorship neighborhood
Wei Zhang's displayed neighborhood
6 of 6 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 | Wei Zhang | Focal | 1 | 6 | 6.0 | 2025 |
| 2 | Chenxu Niu | Direct collaborator | 1 | 6 | 6.0 | 2025 |
| 3 | Jie Li | Direct collaborator | 1 | 6 | 6.0 | 2025 |
| 4 | Tongyang Wang | Direct collaborator | 1 | 6 | 6.0 | 2025 |
| 5 | Xi Wang | Direct collaborator | 1 | 6 | 6.0 | 2025 |
| 6 | Yong Chen | Direct collaborator | 1 | 6 | 6.0 | 2025 |
| 7 | Yongjia Zhao | Direct collaborator | 1 | 6 | 6.0 | 2025 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Wei Zhang — Jie Li | 1 | 1 | 0.167 |
| Wei Zhang — Yong Chen | 1 | 1 | 0.167 |
| Wei Zhang — Yongjia Zhao | 1 | 1 | 0.167 |
| Wei Zhang — Tongyang Wang | 1 | 1 | 0.167 |
| Wei Zhang — Chenxu Niu | 1 | 1 | 0.167 |
| Wei Zhang — Xi Wang | 1 | 1 | 0.167 |
| Jie Li — Yong Chen | 1 | 1 | 0.167 |
| Jie Li — Yongjia Zhao | 1 | 1 | 0.167 |
| Jie Li — Tongyang Wang | 1 | 1 | 0.167 |
| Jie Li — Chenxu Niu | 1 | 1 | 0.167 |
| Jie Li — Xi Wang | 1 | 1 | 0.167 |
| Yong Chen — Yongjia Zhao | 1 | 1 | 0.167 |
| Yong Chen — Tongyang Wang | 1 | 1 | 0.167 |
| Yong Chen — Chenxu Niu | 1 | 1 | 0.167 |
| Yong Chen — Xi Wang | 1 | 1 | 0.167 |
| Yongjia Zhao — Tongyang Wang | 1 | 1 | 0.167 |
| Yongjia Zhao — Chenxu Niu | 1 | 1 | 0.167 |
| Yongjia Zhao — Xi Wang | 1 | 1 | 0.167 |
| Tongyang Wang — Chenxu Niu | 1 | 1 | 0.167 |
| Tongyang Wang — Xi Wang | 1 | 1 | 0.167 |
| Chenxu Niu — Xi Wang | 1 | 1 | 0.167 |
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.