Fig. 3From: Community-wide hackathons to identify central themes in single-cell multi-omicsCommon challenge in data integration: Addressing partial overlap of information across cells or features. A Overlap of features but not cells (e.g., Hackathon 1 where we considered the overlap of genes between seqFISH and scRNA-seq data). B Partial overlap of features but no overlap of cells (e.g., Hackathon 2 that required data imputation or cell type prediction, with different patients for each set of cells and only some proteins overlapping). C Overlap of cells across assays, but no overlap of features (e.g., Hackathon 3). D Lack of overlap between cells and features (the so-called fourth corner problem in Hackathon 2)Back to article page