Scatter Plot from Scientific Research

Explanation of how multispecies embeddings are scored. A joint embedding space, containing cells from multiple species, is split by species into a training set and a test set. A classification model to predict cell types is trained on a single-species training set, and evaluated on the test set of another species. The maximum test set accuracy achievable will be lower than 100% if the test set species contains specific cell types that cannot be predicted by a classifier trained on the training species. Blue denotes frog, while orange denotes zebrafish.

DOI