🤖 AI Summary
Existing vision-based methods for graph property detection are constrained by fixed layouts, which struggle to fully capture the structural information of graphs. This work proposes an end-to-end adaptive visual detection framework that dynamically generates task-oriented visual representations for each graph via a learnable layout generator, jointly optimizing graph visualization and property recognition. By moving beyond the limitations of conventional fixed-layout approaches, the proposed method achieves significantly superior performance over existing visual baselines on a range of graph property detection tasks—including Hamiltonicity, planarity, claw-freeness, and tree structure—demonstrating the effectiveness of adaptive layout generation in enhancing the discriminative power for graph property identification.
📝 Abstract
Graph property detection aims to determine whether a graph exhibits certain structural properties, such as being Hamiltonian. Recently, learning-based approaches have shown great promise by leveraging data-driven models to detect graph properties efficiently. In particular, vision-based methods offer a visually intuitive solution by processing the visualizations of graphs. However, existing vision-based methods rely on fixed visual graph layouts, and therefore, the expressiveness of their pipeline is restricted. To overcome this limitation, we propose VSAL, a vision-based framework that incorporates an adaptive layout generator capable of dynamically producing informative graph visualizations tailored to individual instances, thereby improving graph property detection. Extensive experiments demonstrate that VSAL outperforms state-of-the-art vision-based methods on various tasks such as Hamiltonian cycle, planarity, claw-freeness, and tree detection.