Table 2.

Empirical datasets subjected to cell–cell interaction (CCI) identification

Name	Organisms	GEO ID	# Genes	# Cells	# Cell types	CCI-tensor size
FetalKidney [36]	Homo sapiens	GSE109205	3204	4131	11	11 $\times$ 11 $\times$ 1072
GermlineFemale [25]	Homo sapiens	GSE86146	2717	992	8	8 $\times$ 8 $\times$ 1622
HeadandNeckCancer [54]	Homo sapiens	GSE103322	5244	5577	26	26 $\times$ 26 $\times$ 61
Uterus [33]	Mus musculus	GSE118180	2566	6443	12	12 $\times$ 12 $\times$ 2282
VisualCortex [48]	Mus musculus	GSE102827	5365	47,209	30	30 $\times$ 30 $\times$ 274