Abstract: Graph Neural Networks (GNNs) have attracted significant research interest in various graph data modeling tasks. To advance trustworthy, reliable, and safe Artificial Intelligence (AI) ...

Abstract: Heterogeneous graphs can be used to model systems in various domains like social networks, recommendation systems and biological networks. Unlike their homogeneous counterpart, heterogeneous ...

GPU training is automatic if CUDA is available. CPU and Apple MPS are also supported.

The LLM node runs via the Amp SDK and OpenRouter SDK. The editor acts as a visual wrapper around the SDK: it builds prompts from upstream node outputs and executes them with the SDK. Per-node model ...