SpaConTDS: A multimodal contrastive learning framework for identifying spatial domains by applying tuple disturbing strategy
Fig 7
Schematic overview of SpaConTDS.
(A) Framework of SpaConTDS. (B) Overview of the positive and negative samples construction strategy. (C) For multiple tissue slices, SpaConTDS constructs a global similarity matrix across all slices to generate positive samples with cross-slice information. (D) Downstream tasks.