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.

Provider view Date basis From year Through year Paper source Assessment theme Claim outcome Edge weighting Maximum neighbors

Isurunima Kularathne's displayed neighborhood

17 of 17 direct collaborators shown.

View profile

1Distinct papers

17Unique collaborators

17.0Full weighted degree

2026Active span

28Component size

Scroll the diagram horizontally to inspect every displayed node.

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 order	Author	Role	Distinct papers	Unique collaborators	Weighted degree	Active span
1	Isurunima Kularathne	Focal	1	17	17.0	2026
2	A. Withanage	Direct collaborator	2	23	37.0	2026
3	Abdul Rahman	Direct collaborator	2	24	31.0	2026
4	Amin Hass	Direct collaborator	3	27	51.0	2026
5	Eranga Bandara	Direct collaborator	3	27	51.0	2026
6	K. D. Zoysa	Direct collaborator	2	23	37.0	2026
7	Ng Wee Keong	Direct collaborator	2	23	37.0	2026
8	Nilaan Loganathan	Direct collaborator	2	23	37.0	2026
9	P. Siyambalapitiya	Direct collaborator	1	17	17.0	2026
10	Peter B. Foytik	Direct collaborator	2	23	37.0	2026
11	Pramoda Karunarathna	Direct collaborator	2	23	37.0	2026
12	R. Mukkamala	Direct collaborator	3	27	51.0	2026
13	Ross Gore	Direct collaborator	3	27	51.0	2026
14	S. Bouk	Direct collaborator	2	23	37.0	2026
15	Sachin Shetty	Direct collaborator	2	23	37.0	2026
16	Sachini Rajapakse	Direct collaborator	3	27	51.0	2026
17	T. Hewa	Direct collaborator	3	27	51.0	2026
18	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 pair	Shared papers	Full weight	Fractional weight
Ross Gore — Amin Hass	3	3	0.18
Ross Gore — Peter B. Foytik	2	2	0.109
Ross Gore — S. Bouk	2	2	0.109
Ross Gore — Sachin Shetty	2	2	0.109
Ross Gore — Eranga Bandara	3	3	0.18
Ross Gore — K. D. Zoysa	2	2	0.109
Ross Gore — Isurunima Kularathne	1	1	0.059
Ross Gore — P. Siyambalapitiya	1	1	0.059
Ross Gore — R. Mukkamala	3	3	0.18
Ross Gore — Abdul Rahman	2	2	0.13
Ross Gore — Nilaan Loganathan	2	2	0.109
Ross Gore — T. Hewa	3	3	0.18
Ross Gore — A. Withanage	2	2	0.109
Ross Gore — Pramoda Karunarathna	2	2	0.109
Ross Gore — Sachini Rajapakse	3	3	0.18
Ross Gore — Ng Wee Keong	2	2	0.109
Ross Gore — Xueping Liang	3	3	0.18
Amin Hass — Peter B. Foytik	2	2	0.109
Amin Hass — S. Bouk	2	2	0.109
Amin Hass — Sachin Shetty	2	2	0.109
Amin Hass — Eranga Bandara	3	3	0.18
Amin Hass — K. D. Zoysa	2	2	0.109
Amin Hass — Isurunima Kularathne	1	1	0.059
Amin Hass — P. Siyambalapitiya	1	1	0.059
Amin Hass — R. Mukkamala	3	3	0.18
Amin Hass — Abdul Rahman	2	2	0.13
Amin Hass — Nilaan Loganathan	2	2	0.109
Amin Hass — T. Hewa	3	3	0.18
Amin Hass — A. Withanage	2	2	0.109
Amin Hass — Pramoda Karunarathna	2	2	0.109
Amin Hass — Sachini Rajapakse	3	3	0.18
Amin Hass — Ng Wee Keong	2	2	0.109
Amin Hass — Xueping Liang	3	3	0.18
Peter B. Foytik — S. Bouk	2	2	0.109
Peter B. Foytik — Sachin Shetty	2	2	0.109
Peter B. Foytik — Eranga Bandara	2	2	0.109
Peter B. Foytik — K. D. Zoysa	2	2	0.109
Peter B. Foytik — Isurunima Kularathne	1	1	0.059
Peter B. Foytik — P. Siyambalapitiya	1	1	0.059
Peter B. Foytik — R. Mukkamala	2	2	0.109
Peter B. Foytik — Abdul Rahman	1	1	0.059
Peter B. Foytik — Nilaan Loganathan	2	2	0.109
Peter B. Foytik — T. Hewa	2	2	0.109
Peter B. Foytik — A. Withanage	2	2	0.109
Peter B. Foytik — Pramoda Karunarathna	2	2	0.109
Peter B. Foytik — Sachini Rajapakse	2	2	0.109
Peter B. Foytik — Ng Wee Keong	2	2	0.109
Peter B. Foytik — Xueping Liang	2	2	0.109
S. Bouk — Sachin Shetty	2	2	0.109
S. Bouk — Eranga Bandara	2	2	0.109
S. Bouk — K. D. Zoysa	2	2	0.109
S. Bouk — Isurunima Kularathne	1	1	0.059
S. Bouk — P. Siyambalapitiya	1	1	0.059
S. Bouk — R. Mukkamala	2	2	0.109
S. Bouk — Abdul Rahman	1	1	0.059
S. Bouk — Nilaan Loganathan	2	2	0.109
S. Bouk — T. Hewa	2	2	0.109
S. Bouk — A. Withanage	2	2	0.109
S. Bouk — Pramoda Karunarathna	2	2	0.109
S. Bouk — Sachini Rajapakse	2	2	0.109
S. Bouk — Ng Wee Keong	2	2	0.109
S. Bouk — Xueping Liang	2	2	0.109
Sachin Shetty — Eranga Bandara	2	2	0.109
Sachin Shetty — K. D. Zoysa	2	2	0.109
Sachin Shetty — Isurunima Kularathne	1	1	0.059
Sachin Shetty — P. Siyambalapitiya	1	1	0.059
Sachin Shetty — R. Mukkamala	2	2	0.109
Sachin Shetty — Abdul Rahman	1	1	0.059
Sachin Shetty — Nilaan Loganathan	2	2	0.109
Sachin Shetty — T. Hewa	2	2	0.109
Sachin Shetty — A. Withanage	2	2	0.109
Sachin Shetty — Pramoda Karunarathna	2	2	0.109
Sachin Shetty — Sachini Rajapakse	2	2	0.109
Sachin Shetty — Ng Wee Keong	2	2	0.109
Sachin Shetty — Xueping Liang	2	2	0.109
Eranga Bandara — K. D. Zoysa	2	2	0.109
Eranga Bandara — Isurunima Kularathne	1	1	0.059
Eranga Bandara — P. Siyambalapitiya	1	1	0.059
Eranga Bandara — R. Mukkamala	3	3	0.18
Eranga Bandara — Abdul Rahman	2	2	0.13
Eranga Bandara — Nilaan Loganathan	2	2	0.109
Eranga Bandara — T. Hewa	3	3	0.18
Eranga Bandara — A. Withanage	2	2	0.109
Eranga Bandara — Pramoda Karunarathna	2	2	0.109
Eranga Bandara — Sachini Rajapakse	3	3	0.18
Eranga Bandara — Ng Wee Keong	2	2	0.109
Eranga Bandara — Xueping Liang	3	3	0.18
K. D. Zoysa — Isurunima Kularathne	1	1	0.059
K. D. Zoysa — P. Siyambalapitiya	1	1	0.059
K. D. Zoysa — R. Mukkamala	2	2	0.109
K. D. Zoysa — Abdul Rahman	1	1	0.059
K. D. Zoysa — Nilaan Loganathan	2	2	0.109
K. D. Zoysa — T. Hewa	2	2	0.109
K. D. Zoysa — A. Withanage	2	2	0.109
K. D. Zoysa — Pramoda Karunarathna	2	2	0.109
K. D. Zoysa — Sachini Rajapakse	2	2	0.109
K. D. Zoysa — Ng Wee Keong	2	2	0.109
K. D. Zoysa — Xueping Liang	2	2	0.109
Isurunima Kularathne — P. Siyambalapitiya	1	1	0.059
Isurunima Kularathne — R. Mukkamala	1	1	0.059
Isurunima Kularathne — Abdul Rahman	1	1	0.059
Isurunima Kularathne — Nilaan Loganathan	1	1	0.059
Isurunima Kularathne — T. Hewa	1	1	0.059
Isurunima Kularathne — A. Withanage	1	1	0.059
Isurunima Kularathne — Pramoda Karunarathna	1	1	0.059
Isurunima Kularathne — Sachini Rajapakse	1	1	0.059
Isurunima Kularathne — Ng Wee Keong	1	1	0.059
Isurunima Kularathne — Xueping Liang	1	1	0.059
P. Siyambalapitiya — R. Mukkamala	1	1	0.059
P. Siyambalapitiya — Abdul Rahman	1	1	0.059
P. Siyambalapitiya — Nilaan Loganathan	1	1	0.059
P. Siyambalapitiya — T. Hewa	1	1	0.059
P. Siyambalapitiya — A. Withanage	1	1	0.059
P. Siyambalapitiya — Pramoda Karunarathna	1	1	0.059
P. Siyambalapitiya — Sachini Rajapakse	1	1	0.059
P. Siyambalapitiya — Ng Wee Keong	1	1	0.059
P. Siyambalapitiya — Xueping Liang	1	1	0.059
R. Mukkamala — Abdul Rahman	2	2	0.13
R. Mukkamala — Nilaan Loganathan	2	2	0.109
R. Mukkamala — T. Hewa	3	3	0.18
R. Mukkamala — A. Withanage	2	2	0.109
R. Mukkamala — Pramoda Karunarathna	2	2	0.109
R. Mukkamala — Sachini Rajapakse	3	3	0.18
R. Mukkamala — Ng Wee Keong	2	2	0.109
R. Mukkamala — Xueping Liang	3	3	0.18
Abdul Rahman — Nilaan Loganathan	1	1	0.059
Abdul Rahman — T. Hewa	2	2	0.13
Abdul Rahman — A. Withanage	1	1	0.059
Abdul Rahman — Pramoda Karunarathna	1	1	0.059
Abdul Rahman — Sachini Rajapakse	2	2	0.13
Abdul Rahman — Ng Wee Keong	1	1	0.059
Abdul Rahman — Xueping Liang	2	2	0.13
Nilaan Loganathan — T. Hewa	2	2	0.109
Nilaan Loganathan — A. Withanage	2	2	0.109
Nilaan Loganathan — Pramoda Karunarathna	2	2	0.109
Nilaan Loganathan — Sachini Rajapakse	2	2	0.109
Nilaan Loganathan — Ng Wee Keong	2	2	0.109
Nilaan Loganathan — Xueping Liang	2	2	0.109
T. Hewa — A. Withanage	2	2	0.109
T. Hewa — Pramoda Karunarathna	2	2	0.109
T. Hewa — Sachini Rajapakse	3	3	0.18
T. Hewa — Ng Wee Keong	2	2	0.109
T. Hewa — Xueping Liang	3	3	0.18
A. Withanage — Pramoda Karunarathna	2	2	0.109
A. Withanage — Sachini Rajapakse	2	2	0.109
A. Withanage — Ng Wee Keong	2	2	0.109
A. Withanage — Xueping Liang	2	2	0.109
Pramoda Karunarathna — Sachini Rajapakse	2	2	0.109
Pramoda Karunarathna — Ng Wee Keong	2	2	0.109
Pramoda Karunarathna — Xueping Liang	2	2	0.109
Sachini Rajapakse — Ng Wee Keong	2	2	0.109
Sachini Rajapakse — Xueping Liang	3	3	0.18
Ng Wee Keong — Xueping Liang	2	2	0.109

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.