Fig. 6
From: scAlign: a tool for alignment, integration, and rare cell identification from scRNA-seq data
Random walks during scAlign training frequently visit a small number of hub cells. a Schematic of the cross condition round trip random walk prior to and after training of scAlign. b Visualization of the probability of a walk from each individual young cell (top) to each individual old cell (bottom) after training scAlign on the Kowalczyk et al. benchmark. Edge density represents the magnitude of the probability of a given walk. c Same as b, except the edges represent the probability of walking from individual old cells (top) to individual young cells (bottom) in the Kowalczyk et al. benchmark