Author

S. W. Punyasena

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

Click to filter author papers

Paleontology· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:imaging· 2 Research Focus:cell type annotation· 1 Approach:deep learning· 1 Research Focus:phylogenetics / evolution· 1 Organism:plant (other)· 1 Approach:statistical model· 1

Frequent Co-Authors

A. I. Mohamaad· 1 shared B. A. Lloyd· 1 shared E. D. Currano· 1 shared K. Skersies· 1 shared M.-E. Adaïme· 1 shared R. E. Dunn· 1 shared R. S. Barclay· 1 shared S. Kong· 1 shared

Activity by Year

2023-2023 · peak 2/yr

Co-Author Collaboration Network

8 top collaborators · 16 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperPaleontology

A. I. Mohamaad

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

PaleontologybioRxivJul 23, 2023

CuticleTrace: A toolkit for capturing cell outlines of leaf cuticle with implications for paleoecology and paleoclimatology

B. A. Lloyd, R. S. Barclay, R. E. Dunn…·S. W. Punyasena

CuticleTrace automates epidermal cell outline measurement in leaf cuticle images, achieving ~93% agreement with expert tracings and improving efficiency for paleoecology and paleoclimatology studies.

DOI 10.1002/aps3.11566

plant (other)imaging

𝕏 PostBluesky

PaleontologybioRxivJul 9, 2023

Deep learning approaches to the phylogenetic placement of extinct pollen morphotypes

M.-E. Adaïme, S. Kong, S. W. Punyasena

This paper uses deep learning to place fossil pollen specimens in a phylogeny by transforming morphological features into predicted phylogenetic distances.

DOI 10.1093/pnasnexus/pgad419

imagingdeep learning

𝕏 PostBluesky