Co-authorship neighborhood
Yakefu, Adina's displayed neighborhood
8 of 8 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 | Yakefu, Adina | Focal | 1 | 8 | 8.0 | 2025 |
| 2 | Cheng, Yilin | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 3 | Dong, Haoyu | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 4 | Dong, Xuanyu | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 5 | Gao, Yan | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 6 | Lu, Mingzhe | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 7 | Zhang, Pengkun | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 8 | Zheng, Shuxin | Direct collaborator | 1 | 8 | 8.0 | 2025 |
| 9 | Zhu, Zikun | Direct collaborator | 1 | 8 | 8.0 | 2025 |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Gao, Yan — Cheng, Yilin | 1 | 1 | 0.125 |
| Gao, Yan — Lu, Mingzhe | 1 | 1 | 0.125 |
| Gao, Yan — Zheng, Shuxin | 1 | 1 | 0.125 |
| Gao, Yan — Zhang, Pengkun | 1 | 1 | 0.125 |
| Gao, Yan — Dong, Haoyu | 1 | 1 | 0.125 |
| Gao, Yan — Dong, Xuanyu | 1 | 1 | 0.125 |
| Gao, Yan — Zhu, Zikun | 1 | 1 | 0.125 |
| Gao, Yan — Yakefu, Adina | 1 | 1 | 0.125 |
| Cheng, Yilin — Lu, Mingzhe | 1 | 1 | 0.125 |
| Cheng, Yilin — Zheng, Shuxin | 1 | 1 | 0.125 |
| Cheng, Yilin — Zhang, Pengkun | 1 | 1 | 0.125 |
| Cheng, Yilin — Dong, Haoyu | 1 | 1 | 0.125 |
| Cheng, Yilin — Dong, Xuanyu | 1 | 1 | 0.125 |
| Cheng, Yilin — Zhu, Zikun | 1 | 1 | 0.125 |
| Cheng, Yilin — Yakefu, Adina | 1 | 1 | 0.125 |
| Lu, Mingzhe — Zheng, Shuxin | 1 | 1 | 0.125 |
| Lu, Mingzhe — Zhang, Pengkun | 1 | 1 | 0.125 |
| Lu, Mingzhe — Dong, Haoyu | 1 | 1 | 0.125 |
| Lu, Mingzhe — Dong, Xuanyu | 1 | 1 | 0.125 |
| Lu, Mingzhe — Zhu, Zikun | 1 | 1 | 0.125 |
| Lu, Mingzhe — Yakefu, Adina | 1 | 1 | 0.125 |
| Zheng, Shuxin — Zhang, Pengkun | 1 | 1 | 0.125 |
| Zheng, Shuxin — Dong, Haoyu | 1 | 1 | 0.125 |
| Zheng, Shuxin — Dong, Xuanyu | 1 | 1 | 0.125 |
| Zheng, Shuxin — Zhu, Zikun | 1 | 1 | 0.125 |
| Zheng, Shuxin — Yakefu, Adina | 1 | 1 | 0.125 |
| Zhang, Pengkun — Dong, Haoyu | 1 | 1 | 0.125 |
| Zhang, Pengkun — Dong, Xuanyu | 1 | 1 | 0.125 |
| Zhang, Pengkun — Zhu, Zikun | 1 | 1 | 0.125 |
| Zhang, Pengkun — Yakefu, Adina | 1 | 1 | 0.125 |
| Dong, Haoyu — Dong, Xuanyu | 1 | 1 | 0.125 |
| Dong, Haoyu — Zhu, Zikun | 1 | 1 | 0.125 |
| Dong, Haoyu — Yakefu, Adina | 1 | 1 | 0.125 |
| Dong, Xuanyu — Zhu, Zikun | 1 | 1 | 0.125 |
| Dong, Xuanyu — Yakefu, Adina | 1 | 1 | 0.125 |
| Zhu, Zikun — Yakefu, Adina | 1 | 1 | 0.125 |
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.