Co-authorship neighborhood
Derrick Chan-Sew's displayed neighborhood
13 of 13 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 | Derrick Chan-Sew | Focal | 1 | 13 | 13.0 | 2026 |
| 2 | Abhishek Shetty | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 3 | Arvind Narayanan | Direct collaborator | 2 | 27 | 30.0 | 2026 |
| 4 | Kangheng Liu | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 5 | Matilda Orona | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 6 | Nitya Nadgir | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 7 | Peter Kirgis | Direct collaborator | 2 | 27 | 30.0 | 2026 |
| 8 | Rumi Nakagawa | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 9 | Saiteja Utpala | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 10 | Sayash Kapoor | Direct collaborator | 2 | 27 | 30.0 | 2026 |
| 11 | Stephan Rabanser | Direct collaborator | 2 | 27 | 30.0 | 2026 |
| 12 | Tilman Bayer | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 13 | Yue Ling | Direct collaborator | 1 | 13 | 13.0 | 2026 |
| 14 | Zachary S. Siegel | Direct collaborator | 1 | 13 | 13.0 | 2026 |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Saiteja Utpala — Tilman Bayer | 1 | 1 | 0.077 |
| Saiteja Utpala — Sayash Kapoor | 1 | 1 | 0.077 |
| Saiteja Utpala — Nitya Nadgir | 1 | 1 | 0.077 |
| Saiteja Utpala — Yue Ling | 1 | 1 | 0.077 |
| Saiteja Utpala — Matilda Orona | 1 | 1 | 0.077 |
| Saiteja Utpala — Derrick Chan-Sew | 1 | 1 | 0.077 |
| Saiteja Utpala — Peter Kirgis | 1 | 1 | 0.077 |
| Saiteja Utpala — Stephan Rabanser | 1 | 1 | 0.077 |
| Saiteja Utpala — Kangheng Liu | 1 | 1 | 0.077 |
| Saiteja Utpala — Arvind Narayanan | 1 | 1 | 0.077 |
| Saiteja Utpala — Abhishek Shetty | 1 | 1 | 0.077 |
| Saiteja Utpala — Rumi Nakagawa | 1 | 1 | 0.077 |
| Saiteja Utpala — Zachary S. Siegel | 1 | 1 | 0.077 |
| Tilman Bayer — Sayash Kapoor | 1 | 1 | 0.077 |
| Tilman Bayer — Nitya Nadgir | 1 | 1 | 0.077 |
| Tilman Bayer — Yue Ling | 1 | 1 | 0.077 |
| Tilman Bayer — Matilda Orona | 1 | 1 | 0.077 |
| Tilman Bayer — Derrick Chan-Sew | 1 | 1 | 0.077 |
| Tilman Bayer — Peter Kirgis | 1 | 1 | 0.077 |
| Tilman Bayer — Stephan Rabanser | 1 | 1 | 0.077 |
| Tilman Bayer — Kangheng Liu | 1 | 1 | 0.077 |
| Tilman Bayer — Arvind Narayanan | 1 | 1 | 0.077 |
| Tilman Bayer — Abhishek Shetty | 1 | 1 | 0.077 |
| Tilman Bayer — Rumi Nakagawa | 1 | 1 | 0.077 |
| Tilman Bayer — Zachary S. Siegel | 1 | 1 | 0.077 |
| Sayash Kapoor — Nitya Nadgir | 1 | 1 | 0.077 |
| Sayash Kapoor — Yue Ling | 1 | 1 | 0.077 |
| Sayash Kapoor — Matilda Orona | 1 | 1 | 0.077 |
| Sayash Kapoor — Derrick Chan-Sew | 1 | 1 | 0.077 |
| Sayash Kapoor — Peter Kirgis | 2 | 2 | 0.136 |
| Sayash Kapoor — Stephan Rabanser | 2 | 2 | 0.136 |
| Sayash Kapoor — Kangheng Liu | 1 | 1 | 0.077 |
| Sayash Kapoor — Arvind Narayanan | 2 | 2 | 0.136 |
| Sayash Kapoor — Abhishek Shetty | 1 | 1 | 0.077 |
| Sayash Kapoor — Rumi Nakagawa | 1 | 1 | 0.077 |
| Sayash Kapoor — Zachary S. Siegel | 1 | 1 | 0.077 |
| Nitya Nadgir — Yue Ling | 1 | 1 | 0.077 |
| Nitya Nadgir — Matilda Orona | 1 | 1 | 0.077 |
| Nitya Nadgir — Derrick Chan-Sew | 1 | 1 | 0.077 |
| Nitya Nadgir — Peter Kirgis | 1 | 1 | 0.077 |
| Nitya Nadgir — Stephan Rabanser | 1 | 1 | 0.077 |
| Nitya Nadgir — Kangheng Liu | 1 | 1 | 0.077 |
| Nitya Nadgir — Arvind Narayanan | 1 | 1 | 0.077 |
| Nitya Nadgir — Abhishek Shetty | 1 | 1 | 0.077 |
| Nitya Nadgir — Rumi Nakagawa | 1 | 1 | 0.077 |
| Nitya Nadgir — Zachary S. Siegel | 1 | 1 | 0.077 |
| Yue Ling — Matilda Orona | 1 | 1 | 0.077 |
| Yue Ling — Derrick Chan-Sew | 1 | 1 | 0.077 |
| Yue Ling — Peter Kirgis | 1 | 1 | 0.077 |
| Yue Ling — Stephan Rabanser | 1 | 1 | 0.077 |
| Yue Ling — Kangheng Liu | 1 | 1 | 0.077 |
| Yue Ling — Arvind Narayanan | 1 | 1 | 0.077 |
| Yue Ling — Abhishek Shetty | 1 | 1 | 0.077 |
| Yue Ling — Rumi Nakagawa | 1 | 1 | 0.077 |
| Yue Ling — Zachary S. Siegel | 1 | 1 | 0.077 |
| Matilda Orona — Derrick Chan-Sew | 1 | 1 | 0.077 |
| Matilda Orona — Peter Kirgis | 1 | 1 | 0.077 |
| Matilda Orona — Stephan Rabanser | 1 | 1 | 0.077 |
| Matilda Orona — Kangheng Liu | 1 | 1 | 0.077 |
| Matilda Orona — Arvind Narayanan | 1 | 1 | 0.077 |
| Matilda Orona — Abhishek Shetty | 1 | 1 | 0.077 |
| Matilda Orona — Rumi Nakagawa | 1 | 1 | 0.077 |
| Matilda Orona — Zachary S. Siegel | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Peter Kirgis | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Stephan Rabanser | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Kangheng Liu | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Arvind Narayanan | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Abhishek Shetty | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Rumi Nakagawa | 1 | 1 | 0.077 |
| Derrick Chan-Sew — Zachary S. Siegel | 1 | 1 | 0.077 |
| Peter Kirgis — Stephan Rabanser | 2 | 2 | 0.136 |
| Peter Kirgis — Kangheng Liu | 1 | 1 | 0.077 |
| Peter Kirgis — Arvind Narayanan | 2 | 2 | 0.136 |
| Peter Kirgis — Abhishek Shetty | 1 | 1 | 0.077 |
| Peter Kirgis — Rumi Nakagawa | 1 | 1 | 0.077 |
| Peter Kirgis — Zachary S. Siegel | 1 | 1 | 0.077 |
| Stephan Rabanser — Kangheng Liu | 1 | 1 | 0.077 |
| Stephan Rabanser — Arvind Narayanan | 2 | 2 | 0.136 |
| Stephan Rabanser — Abhishek Shetty | 1 | 1 | 0.077 |
| Stephan Rabanser — Rumi Nakagawa | 1 | 1 | 0.077 |
| Stephan Rabanser — Zachary S. Siegel | 1 | 1 | 0.077 |
| Kangheng Liu — Arvind Narayanan | 1 | 1 | 0.077 |
| Kangheng Liu — Abhishek Shetty | 1 | 1 | 0.077 |
| Kangheng Liu — Rumi Nakagawa | 1 | 1 | 0.077 |
| Kangheng Liu — Zachary S. Siegel | 1 | 1 | 0.077 |
| Arvind Narayanan — Abhishek Shetty | 1 | 1 | 0.077 |
| Arvind Narayanan — Rumi Nakagawa | 1 | 1 | 0.077 |
| Arvind Narayanan — Zachary S. Siegel | 1 | 1 | 0.077 |
| Abhishek Shetty — Rumi Nakagawa | 1 | 1 | 0.077 |
| Abhishek Shetty — Zachary S. Siegel | 1 | 1 | 0.077 |
| Rumi Nakagawa — Zachary S. Siegel | 1 | 1 | 0.077 |
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.