Author

Andreas Walker

Düsseldorf University HospitalORCID 0000-0002-8736-0863Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 2

Signature Assays, Organisms & Methods

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Organism:virus· 2 Assay:whole-genome sequencing· 2 Approach:Bayesian inference· 1 Research Focus:phylogenetics / evolution· 1 Approach:simulation· 1 Approach:statistical model· 1 Research Focus:variant effect prediction· 1

Frequent Co-Authors

Abay SisayiD· 1 shared Alexander DiltheyiD· 1 shared Andreas BergthaleriD· 1 shared Andrew NelsoniD· 1 shared Angie S. HinrichsiD· 1 shared Arash IranzadehiD· 1 shared Bani JollyiD· 1 shared Barbara Biere· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperBioinformatics

Abay SisayORCID

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2 papers

Recent·Most cited

Addressing pandemic-wide systematic errors in the SARS-CoV-2 phylogeny

Martin Hunt, Angie S. Hinrichs, Daniel Anderson, Lily Karim, Bethany L. Dearlove, Jeff Knaggs, Bede Constantinides, Philip William Fowler, Gillian Rodger, Teresa Street, Sheila Lumley, Hermione J. Webster, Theo Sanderson, Christopher Ruis, Benjamin Kotzen, , Djin-Ye Oh

The paper reprocesses SARS-CoV-2 genomic data to correct systematic errors in phylogenies using a novel assembly tool, resulting in a cleaner global tree of 4.47 million samples.

Nature Methods · Feb 9, 2026Peer-reviewedBioinformatics

HAMdetector: A Bayesian regression model that integrates information to detect HLA-associated mutations

Daniel Habermann, Hadi Kharimzadeh, Andreas Walker, Yang Li, Rongge Yang, Rolf Kaiser, Zabrina L. Brumme, Jörg Timm, Michael Roggendorf, Daniel E. Hoffmann

The paper introduces a Bayesian regression model to detect HLA-associated mutations by integrating multiple sources of information, improving detection performance over existing methods.

Bioinformatics · Feb 28, 2022Peer-reviewedBioinformatics