The recent advancements in graph neural networks (GNNs) and related areas have shown significant progress in addressing various challenges such as oversmoothing, generalization, and robustness to noise. A notable trend is the integration of dynamical systems theory to tackle oversmoothing, leading to more stable and expressive deep GNNs. Additionally, there is a growing focus on developing adaptive and scalable solutions for feature selection in the presence of systematic missing data, which is crucial for real-world applications. Influence maximization in dynamic social networks has also seen innovative approaches, particularly in handling non-progressive influence propagation. Furthermore, the exploration of positional and structural encodings for enhancing GNNs' generalization capabilities is paving the way for potential graph foundation models. Other areas of innovation include adaptive graph mixup techniques for semi-supervised node classification and novel contrastive learning methods that reduce reliance on cross-view contrasts. Notably, some papers stand out for their contributions: 'A Dynamical Systems-Inspired Pruning Strategy for Addressing Oversmoothing in Graph Neural Networks' introduces a practical solution to oversmoothing using dynamical systems theory, and 'Towards Graph Foundation Models: A Study on the Generalization of Positional and Structural Encodings' investigates the potential of these encodings as foundational representations for graphs.
Advances in Graph Neural Networks and Related Challenges
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Towards Graph Foundation Models: A Study on the Generalization of Positional and Structural Encodings
Mixture of Experts Meets Decoupled Message Passing: Towards General and Adaptive Node Classification
Edge-Splitting MLP: Node Classification on Homophilic and Heterophilic Graphs without Message Passing