Co-authorship neighborhood
A. Dawoud's displayed neighborhood
6 of 6 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 | A. Dawoud | Focal | 1 | 6 | 6.0 | Unavailable |
| 2 | A. Habashy | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 3 | Aya Saleh | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 4 | Mahmoud Mohamed | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 5 | O. El-Shamy | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 6 | Sondos Samir | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
| 7 | Youssef Nasr | Direct collaborator | 1 | 6 | 6.0 | Unavailable |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Aya Saleh — A. Dawoud | 1 | 1 | 0.167 |
| Aya Saleh — Mahmoud Mohamed | 1 | 1 | 0.167 |
| Aya Saleh — A. Habashy | 1 | 1 | 0.167 |
| Aya Saleh — O. El-Shamy | 1 | 1 | 0.167 |
| Aya Saleh — Sondos Samir | 1 | 1 | 0.167 |
| Aya Saleh — Youssef Nasr | 1 | 1 | 0.167 |
| A. Dawoud — Mahmoud Mohamed | 1 | 1 | 0.167 |
| A. Dawoud — A. Habashy | 1 | 1 | 0.167 |
| A. Dawoud — O. El-Shamy | 1 | 1 | 0.167 |
| A. Dawoud — Sondos Samir | 1 | 1 | 0.167 |
| A. Dawoud — Youssef Nasr | 1 | 1 | 0.167 |
| Mahmoud Mohamed — A. Habashy | 1 | 1 | 0.167 |
| Mahmoud Mohamed — O. El-Shamy | 1 | 1 | 0.167 |
| Mahmoud Mohamed — Sondos Samir | 1 | 1 | 0.167 |
| Mahmoud Mohamed — Youssef Nasr | 1 | 1 | 0.167 |
| A. Habashy — O. El-Shamy | 1 | 1 | 0.167 |
| A. Habashy — Sondos Samir | 1 | 1 | 0.167 |
| A. Habashy — Youssef Nasr | 1 | 1 | 0.167 |
| O. El-Shamy — Sondos Samir | 1 | 1 | 0.167 |
| O. El-Shamy — Youssef Nasr | 1 | 1 | 0.167 |
| Sondos Samir — Youssef Nasr | 1 | 1 | 0.167 |
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.