Author

Kohma Arai

University of California, DavisORCID 0000-0001-6369-4765Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Ecology· 1

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Research Focus:cell type annotation· 1 Approach:machine learning (classical)· 1 Assay:metabolomics· 1 Organism:mouse· 1 Approach:statistical model· 1

Frequent Co-Authors

Anna M. SturrockiD· 1 shared Malte WillmesiD· 1 shared Rachel C. JohnsoniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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3 top collaborators · 3 mutual co-author links

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1 shared paperEcology

Anna M. SturrockORCID

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1 paper

Recent·Most cited

EcologyEcological InformaticsPeer-reviewedJan 8, 2026

Advancing Provenance Assignment using Machine Learning and Time Series Analysis of Chemical Chronologies in Archival Tissues

Kohma Arai, Malte Willmes, Rachel C. Johnson, Anna M. Sturrock

This paper develops a machine learning framework for improving provenance assignment from archival tissue chemistry by treating chemical chronologies as time series and using ensemble models.

4 citationstop 2%

mousemetabolomics

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