Co-authorship neighborhood
Narek M. Kesoyan'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 | Narek M. Kesoyan | Focal | 1 | 6 | 6.0 | 2026 |
| 2 | A. Melnychuk | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 3 | Denys Babaiev | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 4 | O. Astapova-Vyazmina | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 5 | O. Zakharkin | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 6 | S. Spivakovskyy | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 7 | Yong Zhou | Direct collaborator | 1 | 6 | 6.0 | 2026 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Yong Zhou — O. Zakharkin | 1 | 1 | 0.167 |
| Yong Zhou — Narek M. Kesoyan | 1 | 1 | 0.167 |
| Yong Zhou — S. Spivakovskyy | 1 | 1 | 0.167 |
| Yong Zhou — O. Astapova-Vyazmina | 1 | 1 | 0.167 |
| Yong Zhou — A. Melnychuk | 1 | 1 | 0.167 |
| Yong Zhou — Denys Babaiev | 1 | 1 | 0.167 |
| O. Zakharkin — Narek M. Kesoyan | 1 | 1 | 0.167 |
| O. Zakharkin — S. Spivakovskyy | 1 | 1 | 0.167 |
| O. Zakharkin — O. Astapova-Vyazmina | 1 | 1 | 0.167 |
| O. Zakharkin — A. Melnychuk | 1 | 1 | 0.167 |
| O. Zakharkin — Denys Babaiev | 1 | 1 | 0.167 |
| Narek M. Kesoyan — S. Spivakovskyy | 1 | 1 | 0.167 |
| Narek M. Kesoyan — O. Astapova-Vyazmina | 1 | 1 | 0.167 |
| Narek M. Kesoyan — A. Melnychuk | 1 | 1 | 0.167 |
| Narek M. Kesoyan — Denys Babaiev | 1 | 1 | 0.167 |
| S. Spivakovskyy — O. Astapova-Vyazmina | 1 | 1 | 0.167 |
| S. Spivakovskyy — A. Melnychuk | 1 | 1 | 0.167 |
| S. Spivakovskyy — Denys Babaiev | 1 | 1 | 0.167 |
| O. Astapova-Vyazmina — A. Melnychuk | 1 | 1 | 0.167 |
| O. Astapova-Vyazmina — Denys Babaiev | 1 | 1 | 0.167 |
| A. Melnychuk — Denys Babaiev | 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.