Co-authorship neighborhood
Tianjun Feng's displayed neighborhood
11 of 11 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 | Tianjun Feng | Focal | 2 | 11 | 11.0 | 2026 |
| 2 | Ayan Das | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 3 | Bingxin Jia | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 4 | C. Tsai | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 5 | Chuan-Qi Zhu | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 6 | Dhaval Patel | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 7 | K. E. Maghraoui | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 8 | L. Lu | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 9 | Shuxin Lin | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 10 | Yihang Sun | Direct collaborator | 1 | 7 | 7.0 | 2026 |
| 11 | Yiwei Wang | Direct collaborator | 1 | 4 | 4.0 | 2026 |
| 12 | Yunfeng Chen | Direct collaborator | 1 | 7 | 7.0 | 2026 |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Chuan-Qi Zhu — Yiwei Wang | 1 | 1 | 0.25 |
| Chuan-Qi Zhu — Bingxin Jia | 1 | 1 | 0.25 |
| Chuan-Qi Zhu — L. Lu | 1 | 1 | 0.25 |
| Chuan-Qi Zhu — Tianjun Feng | 1 | 1 | 0.25 |
| Shuxin Lin — C. Tsai | 1 | 1 | 0.143 |
| Shuxin Lin — Yunfeng Chen | 1 | 1 | 0.143 |
| Shuxin Lin — Yihang Sun | 1 | 1 | 0.143 |
| Shuxin Lin — Ayan Das | 1 | 1 | 0.143 |
| Shuxin Lin — K. E. Maghraoui | 1 | 1 | 0.143 |
| Shuxin Lin — Tianjun Feng | 1 | 1 | 0.143 |
| Shuxin Lin — Dhaval Patel | 1 | 1 | 0.143 |
| C. Tsai — Yunfeng Chen | 1 | 1 | 0.143 |
| C. Tsai — Yihang Sun | 1 | 1 | 0.143 |
| C. Tsai — Ayan Das | 1 | 1 | 0.143 |
| C. Tsai — K. E. Maghraoui | 1 | 1 | 0.143 |
| C. Tsai — Tianjun Feng | 1 | 1 | 0.143 |
| C. Tsai — Dhaval Patel | 1 | 1 | 0.143 |
| Yiwei Wang — Bingxin Jia | 1 | 1 | 0.25 |
| Yiwei Wang — L. Lu | 1 | 1 | 0.25 |
| Yiwei Wang — Tianjun Feng | 1 | 1 | 0.25 |
| Bingxin Jia — L. Lu | 1 | 1 | 0.25 |
| Bingxin Jia — Tianjun Feng | 1 | 1 | 0.25 |
| Yunfeng Chen — Yihang Sun | 1 | 1 | 0.143 |
| Yunfeng Chen — Ayan Das | 1 | 1 | 0.143 |
| Yunfeng Chen — K. E. Maghraoui | 1 | 1 | 0.143 |
| Yunfeng Chen — Tianjun Feng | 1 | 1 | 0.143 |
| Yunfeng Chen — Dhaval Patel | 1 | 1 | 0.143 |
| Yihang Sun — Ayan Das | 1 | 1 | 0.143 |
| Yihang Sun — K. E. Maghraoui | 1 | 1 | 0.143 |
| Yihang Sun — Tianjun Feng | 1 | 1 | 0.143 |
| Yihang Sun — Dhaval Patel | 1 | 1 | 0.143 |
| Ayan Das — K. E. Maghraoui | 1 | 1 | 0.143 |
| Ayan Das — Tianjun Feng | 1 | 1 | 0.143 |
| Ayan Das — Dhaval Patel | 1 | 1 | 0.143 |
| K. E. Maghraoui — Tianjun Feng | 1 | 1 | 0.143 |
| K. E. Maghraoui — Dhaval Patel | 1 | 1 | 0.143 |
| L. Lu — Tianjun Feng | 1 | 1 | 0.25 |
| Tianjun Feng — Dhaval Patel | 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.