Co-authorship neighborhood
Alexander Ku's displayed neighborhood
7 of 7 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 | Alexander Ku | Focal | 1 | 7 | 7.0 | 2026 |
| 2 | Dilip Arumugam | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 3 | Elizabeth Mieczkowski | Direct collaborator | 2 | 9 | 11.0 | 2026 |
| 4 | Ilia Sucholutsky | Direct collaborator | 5 | 202 | 210.0 | 2026 |
| 5 | John Matters | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 6 | Katherine M. Collins | Direct collaborator | 2 | 9 | 11.0 | 2026 |
| 7 | Thomas L. Griffiths | Direct collaborator | 2 | 11 | 11.0 | 2026 |
| 8 | Tiwalayo Eisape | Direct collaborator | 1 | 7 | 7.0 | 2026 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Tiwalayo Eisape — Katherine M. Collins | 1 | 1 | 0.143 |
| Tiwalayo Eisape — Ilia Sucholutsky | 1 | 1 | 0.143 |
| Tiwalayo Eisape — Thomas L. Griffiths | 1 | 1 | 0.143 |
| Tiwalayo Eisape — Dilip Arumugam | 1 | 1 | 0.143 |
| Tiwalayo Eisape — Alexander Ku | 1 | 1 | 0.143 |
| Tiwalayo Eisape — John Matters | 1 | 1 | 0.143 |
| Tiwalayo Eisape — Elizabeth Mieczkowski | 1 | 1 | 0.143 |
| Katherine M. Collins — Ilia Sucholutsky | 2 | 2 | 0.393 |
| Katherine M. Collins — Thomas L. Griffiths | 1 | 1 | 0.143 |
| Katherine M. Collins — Dilip Arumugam | 1 | 1 | 0.143 |
| Katherine M. Collins — Alexander Ku | 1 | 1 | 0.143 |
| Katherine M. Collins — John Matters | 1 | 1 | 0.143 |
| Katherine M. Collins — Elizabeth Mieczkowski | 2 | 2 | 0.393 |
| Ilia Sucholutsky — Thomas L. Griffiths | 1 | 1 | 0.143 |
| Ilia Sucholutsky — Dilip Arumugam | 1 | 1 | 0.143 |
| Ilia Sucholutsky — Alexander Ku | 1 | 1 | 0.143 |
| Ilia Sucholutsky — John Matters | 1 | 1 | 0.143 |
| Ilia Sucholutsky — Elizabeth Mieczkowski | 2 | 2 | 0.393 |
| Thomas L. Griffiths — Dilip Arumugam | 1 | 1 | 0.143 |
| Thomas L. Griffiths — Alexander Ku | 1 | 1 | 0.143 |
| Thomas L. Griffiths — John Matters | 1 | 1 | 0.143 |
| Thomas L. Griffiths — Elizabeth Mieczkowski | 1 | 1 | 0.143 |
| Dilip Arumugam — Alexander Ku | 1 | 1 | 0.143 |
| Dilip Arumugam — John Matters | 1 | 1 | 0.143 |
| Dilip Arumugam — Elizabeth Mieczkowski | 1 | 1 | 0.143 |
| Alexander Ku — John Matters | 1 | 1 | 0.143 |
| Alexander Ku — Elizabeth Mieczkowski | 1 | 1 | 0.143 |
| John Matters — Elizabeth Mieczkowski | 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.