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MOFA+: a statistical framework for comprehensive integration of multi-modal single-cell data.


ABSTRACT: Technological advances have enabled the profiling of multiple molecular layers at single-cell resolution, assaying cells from multiple samples or conditions. Consequently, there is a growing need for computational strategies to analyze data from complex experimental designs that include multiple data modalities and multiple groups of samples. We present Multi-Omics Factor Analysis v2 (MOFA+), a statistical framework for the comprehensive and scalable integration of single-cell multi-modal data. MOFA+ reconstructs a low-dimensional representation of the data using computationally efficient variational inference and supports flexible sparsity constraints, allowing to jointly model variation across multiple sample groups and data modalities.

SUBMITTER: Argelaguet R 

PROVIDER: S-EPMC7212577 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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MOFA+: a statistical framework for comprehensive integration of multi-modal single-cell data.

Argelaguet Ricard R   Arnol Damien D   Bredikhin Danila D   Deloro Yonatan Y   Velten Britta B   Marioni John C JC   Stegle Oliver O  

Genome biology 20200511 1


Technological advances have enabled the profiling of multiple molecular layers at single-cell resolution, assaying cells from multiple samples or conditions. Consequently, there is a growing need for computational strategies to analyze data from complex experimental designs that include multiple data modalities and multiple groups of samples. We present Multi-Omics Factor Analysis v2 (MOFA+), a statistical framework for the comprehensive and scalable integration of single-cell multi-modal data.  ...[more]

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