Abstract: Hard negative mining has shown effective in enhancing self-supervised contrastive learning (CL) on diverse data types, including graph CL (GCL). The existing hardness-aware CL methods ...
In OneFlow Graph mode, performing an advanced indexing assignment using two integer index tensors (containing negative indices) causes an internal runtime error. The ...
Abstract: Contrastive learning gains remarkable success in graph representation learning through imposing two properties to node representations, i.e., aligning representations of similar nodes in ...