Author

Lodewijk van Walraven

Royal Netherlands Institute for Sea ResearchORCID 0000-0003-3570-6006Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 1 Ecology· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 2 Assay:metagenomics· 2 Approach:statistical model· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Approach:deep learning· 1 Research Focus:differential expression· 1 Research Focus:ecology & biodiversity· 1

Frequent Co-Authors

A. Frank van der StappeniD· 1 shared A. Sarina Jung· 1 shared Anouk OllevieriD· 1 shared Berry van der Hoorn· 1 shared Dick van OeveleniD· 1 shared Henk W. van der Veer· 1 shared Jan‐Niklas MacheriD· 1 shared Katja T. C. A. PeijnenburgiD· 1 shared

Activity by Year

2018-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 12 mutual co-author links

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1 shared paperBioinformatics

A. Frank van der StappenORCID

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3 papers

Recent·Most cited

BioinformaticsbioRxivPreprintJul 13, 2026

Optimizing automated classification for zooplankton in coastal conditions: the impact of model selection, imaging instruments, and colour information

Pieter D. L. Hovenkamp, Lodewijk van Walraven, Anouk Ollevier…·A. Frank van der Stappen

This study evaluates how model selection, imaging instruments, and color information affect zooplankton classification using CNNs, finding that EfficientNetV2S performs best and color information provides limited benefit.

DOI 10.64898/2026.07.09.733739

imagingdeep learning

𝕏 PostBluesky

Molecular BiologybioRxivPreprintJul 23, 2020

Metabarcoding reveals different zooplankton communities in northern and southern areas of the North Sea

Jan‐Niklas Macher, Berry van der Hoorn, Katja T. C. A. Peijnenburg…·Willem Renema

The paper uses metabarcoding to show distinct zooplankton communities in northern and southern North Sea regions, consistent with known species distributions and abundance patterns.

12 citations

metagenomicsexperimental assay

𝕏 PostBluesky

EcologybioRxivPreprintAug 28, 2018

Temporally varying isotopic niche overlap of the invasive ctenophore Mnemiopsis leidyi with other zooplanktivores in the western Dutch Wadden Sea

Lodewijk van Walraven, Wouter van Looijengoed, A. Sarina Jung…·Henk W. van der Veer

This study examines the isotopic niche overlap of the invasive ctenophore Mnemiopsis leidyi with other zooplanktivores in the western Dutch Wadden Sea, finding no significant competition during peak abundance.

DOI 10.1101/402602

metagenomicsstatistical model

𝕏 PostBluesky