Co-authorship neighborhood
Charles Jin's displayed neighborhood
7 of 7 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 | Charles Jin | Focal | 1 | 7 | 7.0 | 2025 |
| 2 | Aldo Pareja | Direct collaborator | 1 | 7 | 7.0 | 2025 |
| 3 | Chuang Gan | Direct collaborator | 1 | 7 | 7.0 | 2025 |
| 4 | D. Gutfreund | Direct collaborator | 1 | 7 | 7.0 | 2025 |
| 5 | Guangtao Zeng | Direct collaborator | 1 | 7 | 7.0 | 2025 |
| 6 | Iris Xu | Direct collaborator | 1 | 7 | 7.0 | 2025 |
| 7 | Zexue He | Direct collaborator | 1 | 7 | 7.0 | 2025 |
| 8 | Zhang-Wei Hong | Direct collaborator | 1 | 7 | 7.0 | 2025 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Zexue He — Charles Jin | 1 | 1 | 0.143 |
| Zexue He — Aldo Pareja | 1 | 1 | 0.143 |
| Zexue He — Guangtao Zeng | 1 | 1 | 0.143 |
| Zexue He — D. Gutfreund | 1 | 1 | 0.143 |
| Zexue He — Chuang Gan | 1 | 1 | 0.143 |
| Zexue He — Iris Xu | 1 | 1 | 0.143 |
| Zexue He — Zhang-Wei Hong | 1 | 1 | 0.143 |
| Charles Jin — Aldo Pareja | 1 | 1 | 0.143 |
| Charles Jin — Guangtao Zeng | 1 | 1 | 0.143 |
| Charles Jin — D. Gutfreund | 1 | 1 | 0.143 |
| Charles Jin — Chuang Gan | 1 | 1 | 0.143 |
| Charles Jin — Iris Xu | 1 | 1 | 0.143 |
| Charles Jin — Zhang-Wei Hong | 1 | 1 | 0.143 |
| Aldo Pareja — Guangtao Zeng | 1 | 1 | 0.143 |
| Aldo Pareja — D. Gutfreund | 1 | 1 | 0.143 |
| Aldo Pareja — Chuang Gan | 1 | 1 | 0.143 |
| Aldo Pareja — Iris Xu | 1 | 1 | 0.143 |
| Aldo Pareja — Zhang-Wei Hong | 1 | 1 | 0.143 |
| Guangtao Zeng — D. Gutfreund | 1 | 1 | 0.143 |
| Guangtao Zeng — Chuang Gan | 1 | 1 | 0.143 |
| Guangtao Zeng — Iris Xu | 1 | 1 | 0.143 |
| Guangtao Zeng — Zhang-Wei Hong | 1 | 1 | 0.143 |
| D. Gutfreund — Chuang Gan | 1 | 1 | 0.143 |
| D. Gutfreund — Iris Xu | 1 | 1 | 0.143 |
| D. Gutfreund — Zhang-Wei Hong | 1 | 1 | 0.143 |
| Chuang Gan — Iris Xu | 1 | 1 | 0.143 |
| Chuang Gan — Zhang-Wei Hong | 1 | 1 | 0.143 |
| Iris Xu — Zhang-Wei Hong | 1 | 1 | 0.143 |
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.