Co-authorship neighborhood
Yingying Wang's displayed neighborhood
5 of 5 direct collaborators shown.
Scroll the diagram horizontally to inspect every displayed node.
Ordered author table
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| Display order | Author | Role | Distinct papers | Unique collaborators | Weighted degree | Active span |
|---|---|---|---|---|---|---|
| 1 | Yingying Wang | Focal | 1 | 5 | 5.0 | Unavailable |
| 2 | Haoxin Xu | Direct collaborator | 2 | 7 | 9.0 | Unavailable |
| 3 | Liang He | Direct collaborator | 1 | 5 | 5.0 | Unavailable |
| 4 | Lu Liu | Direct collaborator | 1 | 5 | 5.0 | Unavailable |
| 5 | Qin Ni | Direct collaborator | 2 | 7 | 9.0 | Unavailable |
| 6 | Tingjiang Wei | Direct collaborator | 2 | 7 | 9.0 | Unavailable |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Liang He — Qin Ni | 1 | 1 | 0.2 |
| Liang He — Tingjiang Wei | 1 | 1 | 0.2 |
| Liang He — Yingying Wang | 1 | 1 | 0.2 |
| Liang He — Lu Liu | 1 | 1 | 0.2 |
| Liang He — Haoxin Xu | 1 | 1 | 0.2 |
| Qin Ni — Tingjiang Wei | 2 | 2 | 0.45 |
| Qin Ni — Yingying Wang | 1 | 1 | 0.2 |
| Qin Ni — Lu Liu | 1 | 1 | 0.2 |
| Qin Ni — Haoxin Xu | 2 | 2 | 0.45 |
| Tingjiang Wei — Yingying Wang | 1 | 1 | 0.2 |
| Tingjiang Wei — Lu Liu | 1 | 1 | 0.2 |
| Tingjiang Wei — Haoxin Xu | 2 | 2 | 0.45 |
| Yingying Wang — Lu Liu | 1 | 1 | 0.2 |
| Yingying Wang — Haoxin Xu | 1 | 1 | 0.2 |
| Lu Liu — Haoxin Xu | 1 | 1 | 0.2 |
Graph construction and limits
Each distinct paper contributes an undirected pair for every two eligible identities in its deduplicated latest OpenAlex 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.