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Co-authorship neighborhood

A bounded, provider-scoped projection of shared papers in this corpus. It is not a map of importance, influence, intellectual similarity, geography, or causal relationships.

P. Samuel's displayed neighborhood

14 of 14 direct collaborators shown.

View profile
1Distinct papers
14Unique collaborators
14.0Full weighted degree
2026Active span
28Component size

Scroll the diagram horizontally to inspect every displayed node.

Co-authorship neighborhood for P. Samuel A deterministic circular layout of the focal author and up to 20 direct collaborators. Edge thickness represents full shared-paper weight. An ordered table follows the graphic. P. Samuel A. Gunaratna Abdul Rahman Amin Hass Anita H. Clayton Atmaram Yarlagadda Christopher K. Rhea
Circular placement is deterministic and only prevents overlap. Proximity and direction do not measure intellectual, geographic, social, or causal distance. Square = focal author; circles = collaborators; labels identify the focal and highest-weight neighbors.

Ordered author table

Scroll the table horizontally to see every column.

Accessible table equivalent for nodes in the displayed subgraph, ordered with the focal author first and collaborators by selected edge weight. Metrics use each node's full filtered provider scope, not only displayed edges.
Display orderAuthorRoleDistinct papersUnique collaboratorsWeighted degreeActive span
1 P. Samuel Focal 1 14 14.0 2026
2 A. Gunaratna Direct collaborator 2 25 34.0 2026
3 Abdul Rahman Direct collaborator 2 24 31.0 2026
4 Amin Hass Direct collaborator 3 27 51.0 2026
5 Anita H. Clayton Direct collaborator 1 14 14.0 2026
6 Atmaram Yarlagadda Direct collaborator 2 25 34.0 2026
7 Christopher K. Rhea Direct collaborator 1 14 14.0 2026
8 Eranga Bandara Direct collaborator 3 27 51.0 2026
9 Isurunima Kularathna Direct collaborator 2 25 34.0 2026
10 R. Mukkamala Direct collaborator 3 27 51.0 2026
11 Ross Gore Direct collaborator 3 27 51.0 2026
12 Sachin Shetty Direct collaborator 1 14 14.0 2026
13 Sachini Rajapakse Direct collaborator 3 27 51.0 2026
14 T. Hewa Direct collaborator 3 27 51.0 2026
15 Xueping Liang Direct collaborator 3 27 51.0 2026

Displayed collaboration table

Scroll the table horizontally to see every column.

Undirected co-authorship edges among displayed authors. Each pair is listed once.
Author pairShared papersFull weightFractional weight
Ross Gore — Sachin Shetty110.071
Ross Gore — Amin Hass330.18
Ross Gore — A. Gunaratna220.121
Ross Gore — Eranga Bandara330.18
Ross Gore — Atmaram Yarlagadda220.121
Ross Gore — Isurunima Kularathna220.121
Ross Gore — R. Mukkamala330.18
Ross Gore — Abdul Rahman220.13
Ross Gore — P. Samuel110.071
Ross Gore — T. Hewa330.18
Ross Gore — Christopher K. Rhea110.071
Ross Gore — Sachini Rajapakse330.18
Ross Gore — Anita H. Clayton110.071
Ross Gore — Xueping Liang330.18
Sachin Shetty — Amin Hass110.071
Sachin Shetty — A. Gunaratna110.071
Sachin Shetty — Eranga Bandara110.071
Sachin Shetty — Atmaram Yarlagadda110.071
Sachin Shetty — Isurunima Kularathna110.071
Sachin Shetty — R. Mukkamala110.071
Sachin Shetty — Abdul Rahman110.071
Sachin Shetty — P. Samuel110.071
Sachin Shetty — T. Hewa110.071
Sachin Shetty — Christopher K. Rhea110.071
Sachin Shetty — Sachini Rajapakse110.071
Sachin Shetty — Anita H. Clayton110.071
Sachin Shetty — Xueping Liang110.071
Amin Hass — A. Gunaratna220.121
Amin Hass — Eranga Bandara330.18
Amin Hass — Atmaram Yarlagadda220.121
Amin Hass — Isurunima Kularathna220.121
Amin Hass — R. Mukkamala330.18
Amin Hass — Abdul Rahman220.13
Amin Hass — P. Samuel110.071
Amin Hass — T. Hewa330.18
Amin Hass — Christopher K. Rhea110.071
Amin Hass — Sachini Rajapakse330.18
Amin Hass — Anita H. Clayton110.071
Amin Hass — Xueping Liang330.18
A. Gunaratna — Eranga Bandara220.121
A. Gunaratna — Atmaram Yarlagadda220.121
A. Gunaratna — Isurunima Kularathna220.121
A. Gunaratna — R. Mukkamala220.121
A. Gunaratna — Abdul Rahman110.071
A. Gunaratna — P. Samuel110.071
A. Gunaratna — T. Hewa220.121
A. Gunaratna — Christopher K. Rhea110.071
A. Gunaratna — Sachini Rajapakse220.121
A. Gunaratna — Anita H. Clayton110.071
A. Gunaratna — Xueping Liang220.121
Eranga Bandara — Atmaram Yarlagadda220.121
Eranga Bandara — Isurunima Kularathna220.121
Eranga Bandara — R. Mukkamala330.18
Eranga Bandara — Abdul Rahman220.13
Eranga Bandara — P. Samuel110.071
Eranga Bandara — T. Hewa330.18
Eranga Bandara — Christopher K. Rhea110.071
Eranga Bandara — Sachini Rajapakse330.18
Eranga Bandara — Anita H. Clayton110.071
Eranga Bandara — Xueping Liang330.18
Atmaram Yarlagadda — Isurunima Kularathna220.121
Atmaram Yarlagadda — R. Mukkamala220.121
Atmaram Yarlagadda — Abdul Rahman110.071
Atmaram Yarlagadda — P. Samuel110.071
Atmaram Yarlagadda — T. Hewa220.121
Atmaram Yarlagadda — Christopher K. Rhea110.071
Atmaram Yarlagadda — Sachini Rajapakse220.121
Atmaram Yarlagadda — Anita H. Clayton110.071
Atmaram Yarlagadda — Xueping Liang220.121
Isurunima Kularathna — R. Mukkamala220.121
Isurunima Kularathna — Abdul Rahman110.071
Isurunima Kularathna — P. Samuel110.071
Isurunima Kularathna — T. Hewa220.121
Isurunima Kularathna — Christopher K. Rhea110.071
Isurunima Kularathna — Sachini Rajapakse220.121
Isurunima Kularathna — Anita H. Clayton110.071
Isurunima Kularathna — Xueping Liang220.121
R. Mukkamala — Abdul Rahman220.13
R. Mukkamala — P. Samuel110.071
R. Mukkamala — T. Hewa330.18
R. Mukkamala — Christopher K. Rhea110.071
R. Mukkamala — Sachini Rajapakse330.18
R. Mukkamala — Anita H. Clayton110.071
R. Mukkamala — Xueping Liang330.18
Abdul Rahman — P. Samuel110.071
Abdul Rahman — T. Hewa220.13
Abdul Rahman — Christopher K. Rhea110.071
Abdul Rahman — Sachini Rajapakse220.13
Abdul Rahman — Anita H. Clayton110.071
Abdul Rahman — Xueping Liang220.13
P. Samuel — T. Hewa110.071
P. Samuel — Christopher K. Rhea110.071
P. Samuel — Sachini Rajapakse110.071
P. Samuel — Anita H. Clayton110.071
P. Samuel — Xueping Liang110.071
T. Hewa — Christopher K. Rhea110.071
T. Hewa — Sachini Rajapakse330.18
T. Hewa — Anita H. Clayton110.071
T. Hewa — Xueping Liang330.18
Christopher K. Rhea — Sachini Rajapakse110.071
Christopher K. Rhea — Anita H. Clayton110.071
Christopher K. Rhea — Xueping Liang110.071
Sachini Rajapakse — Anita H. Clayton110.071
Sachini Rajapakse — Xueping Liang330.18
Anita H. Clayton — Xueping Liang110.071

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.