Co-authorship neighborhood
Denis Yarats's displayed neighborhood
5 of 5 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 | Denis Yarats | Focal | 1 | 5 | 5.0 | 2025 |
| 2 | Jeremy Yang | Direct collaborator | 2 | 5 | 8.0 | 2025–2026 |
| 3 | Jerry Ma | Direct collaborator | 2 | 5 | 8.0 | 2025–2026 |
| 4 | Johnny Ho | Direct collaborator | 1 | 5 | 5.0 | 2025 |
| 5 | Kathryn Zyskowski | Direct collaborator | 2 | 5 | 8.0 | 2025–2026 |
| 6 | Noah Yonack | Direct collaborator | 2 | 5 | 8.0 | 2025–2026 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Johnny Ho — Noah Yonack | 1 | 1 | 0.2 |
| Johnny Ho — Jeremy Yang | 1 | 1 | 0.2 |
| Johnny Ho — Jerry Ma | 1 | 1 | 0.2 |
| Johnny Ho — Denis Yarats | 1 | 1 | 0.2 |
| Johnny Ho — Kathryn Zyskowski | 1 | 1 | 0.2 |
| Noah Yonack — Jeremy Yang | 2 | 2 | 0.533 |
| Noah Yonack — Jerry Ma | 2 | 2 | 0.533 |
| Noah Yonack — Denis Yarats | 1 | 1 | 0.2 |
| Noah Yonack — Kathryn Zyskowski | 2 | 2 | 0.533 |
| Jeremy Yang — Jerry Ma | 2 | 2 | 0.533 |
| Jeremy Yang — Denis Yarats | 1 | 1 | 0.2 |
| Jeremy Yang — Kathryn Zyskowski | 2 | 2 | 0.533 |
| Jerry Ma — Denis Yarats | 1 | 1 | 0.2 |
| Jerry Ma — Kathryn Zyskowski | 2 | 2 | 0.533 |
| Denis Yarats — Kathryn Zyskowski | 1 | 1 | 0.2 |
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.