Co-authorship neighborhood
Ed Saunders's displayed neighborhood
7 of 7 direct collaborators shown.
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Ordered author table
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| Display order | Author | Role | Distinct papers | Unique collaborators | Weighted degree | Active span |
|---|---|---|---|---|---|---|
| 1 | Ed Saunders | Focal | 1 | 7 | 7.0 | 2026 |
| 2 | Ben M. Tappin | Direct collaborator | 2 | 8 | 11.0 | 2026 |
| 3 | Caroline S. Wagner | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 4 | Christopher Summerfield | Direct collaborator | 3 | 13 | 17.0 | 2026 |
| 5 | Hannah Rose Kirk | Direct collaborator | 2 | 12 | 13.0 | 2026 |
| 6 | Helen Margetts | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 7 | Kobi Hackenburg | Direct collaborator | 2 | 8 | 11.0 | 2026 |
| 8 | Luke Hewitt | Direct collaborator | 2 | 8 | 11.0 | 2026 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Luke Hewitt — Helen Margetts | 1 | 1 | 0.143 |
| Luke Hewitt — Caroline S. Wagner | 1 | 1 | 0.143 |
| Luke Hewitt — Ben M. Tappin | 2 | 2 | 0.393 |
| Luke Hewitt — Hannah Rose Kirk | 1 | 1 | 0.143 |
| Luke Hewitt — Christopher Summerfield | 2 | 2 | 0.393 |
| Luke Hewitt — Kobi Hackenburg | 2 | 2 | 0.393 |
| Luke Hewitt — Ed Saunders | 1 | 1 | 0.143 |
| Helen Margetts — Caroline S. Wagner | 1 | 1 | 0.143 |
| Helen Margetts — Ben M. Tappin | 1 | 1 | 0.143 |
| Helen Margetts — Hannah Rose Kirk | 1 | 1 | 0.143 |
| Helen Margetts — Christopher Summerfield | 1 | 1 | 0.143 |
| Helen Margetts — Kobi Hackenburg | 1 | 1 | 0.143 |
| Helen Margetts — Ed Saunders | 1 | 1 | 0.143 |
| Caroline S. Wagner — Ben M. Tappin | 1 | 1 | 0.143 |
| Caroline S. Wagner — Hannah Rose Kirk | 1 | 1 | 0.143 |
| Caroline S. Wagner — Christopher Summerfield | 1 | 1 | 0.143 |
| Caroline S. Wagner — Kobi Hackenburg | 1 | 1 | 0.143 |
| Caroline S. Wagner — Ed Saunders | 1 | 1 | 0.143 |
| Ben M. Tappin — Hannah Rose Kirk | 1 | 1 | 0.143 |
| Ben M. Tappin — Christopher Summerfield | 2 | 2 | 0.393 |
| Ben M. Tappin — Kobi Hackenburg | 2 | 2 | 0.393 |
| Ben M. Tappin — Ed Saunders | 1 | 1 | 0.143 |
| Hannah Rose Kirk — Christopher Summerfield | 2 | 2 | 0.31 |
| Hannah Rose Kirk — Kobi Hackenburg | 1 | 1 | 0.143 |
| Hannah Rose Kirk — Ed Saunders | 1 | 1 | 0.143 |
| Christopher Summerfield — Kobi Hackenburg | 2 | 2 | 0.393 |
| Christopher Summerfield — Ed Saunders | 1 | 1 | 0.143 |
| Kobi Hackenburg — Ed Saunders | 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.