Author

Kazimierz Oksza-Orzechowski

University of WarsawORCID 0000-0003-2098-5479Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:clustering· 2 Organism:human· 2 Research Focus:benchmarking· 1 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Approach:deep learning· 1 Research Focus:dimensionality reduction· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Ewa SzczurekiD· 2 shared Bernd BodenmilleriD· 1 shared Cornelis A.M. van BergeniD· 1 shared Damian WójtowicziD· 1 shared Daniel SchulziD· 1 shared Edwin QuinteniD· 1 shared Eike StaubiD· 1 shared Flavia MarzettaiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersBioinformatics

Ewa SzczurekORCID

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2 papers

Recent·Most cited

BioinformaticsbioRxivPreprintSep 4, 2026

Modelling interpretable patient-level representationsfrom structured and simple multimodal data

Kazimierz Oksza-Orzechowski, Małgorzata Łazȩcka, Łukasz Koperski…·Ewa Szczurek

The paper introduces FACTMx, a variational framework that jointly models structured and simple patient-level data to learn interpretable representations, showing improved performance in simulations and applications to cancer and cardiovascular cohorts.

DOI 10.64898/2026.08.31.748244

humanbulk RNA-seq

𝕏 PostBluesky

BioinformaticsGenome biologyPeer-reviewedNov 5, 2024

CaClust: linking genotype to transcriptional heterogeneity of follicular lymphoma using BCR and exomic variants

Kazimierz Oksza-Orzechowski, Edwin Quinten, Shadi Darvish Shafighi…·Ewa Szczurek

CaClust integrates exomic, scRNA-seq, and BCR data to infer clone genotypes and cell-to-clone mappings in follicular lymphoma, revealing genotype-phenotype links.

3 citations

humanscRNA-seq

𝕏 PostBluesky