Graph Neural Networks

HTG-GCL: Leveraging Hierarchical Topological Granularity from Cellular Complexes for Graph Contrastive Learning AAAI 2026 HUS@NLP-VNU at SemEval-2026 Task 3: Dual-Stream Syntax-Aware Modeling and Direct Preference Optimization for Dimensional ABSA SemEval 2026 HyperAim: Hypergraph Contrastive Learning with Adaptive Multi-frequency Filters AAAI 2026 HyperDiag: Temporal–Regional Hypergraph Learning via Topology-Enhanced State Propagation for Brain Disease Diagnosis AAAI 2026 HyperGait: Unleashing the Power of Parsing for Gait Recognition in the Wild via Hypergraph CVPR 2026 HyperGOOD: Towards Out-of-Distribution Detection in Hypergraphs AAAI 2026 Hypergraph-Based Multi-View Multi-Label Classification via Adaptive High-Order Semantic Fusion AAAI 2026 HyperNoRA: Hyperedge Prediction via Node-Level Relation-Aware Self-Supervised Hypergraph Learning AAAI 2026 Hyper-PCN: Hypergraph-Based Point Cloud Completion via High-Order Correlation Modeling CVPR 2026 HyperSign: Hierarchical Hypergraph-based Co-occurrence Modeling for Sign Language Recognition and Translation AAAI 2026 HyperSign: Saliency-Aware Spatial Graphs and Temporal Hypergraphs for Continuous Sign Language Recognition AAAI 2026 IIITH Boys at SemEval-2026 Task 4: StoryNet - Understanding Narrative Story Similarity through Symbolic Representations SemEval 2026 Imprint of the Forgotten: Stealthy Membership Inference in Unlearned Graph Neural Networks AAAI 2026 Improve Molecular Conformation Modeling with Geometric Deep Learning AAAI 2026 Incorporating Temporal Coherence to Cross-Document Event Coreference Resolution ACL 2026 Inter-Client Dependency Recovery with Hidden Global Components for Federated Traffic Prediction AAAI 2026 Interpretable and Robust Behavior Abstraction via Environment-Disentangled Heterogeneous Graph AAAI 2026 Introducing Decomposed Causality with Spatiotemporal Object-Centric Representation for Video Classification AAAI 2026 KCLNet: Electrically Equivalence-Oriented Graph Representation Learning for Analog Circuits AAAI 2026 Kernelized Edge Attention: Addressing Semantic Attention Blurring in Temporal Graph Neural Networks AAAI 2026 Khan-GCL: Kolmogorov–Arnold Network Based Graph Contrastive Learning with Hard Negatives AAAI 2026 Knowledge Graph Guided Heterogeneity-Informed Diffusion Model for Spatio-Temporal Generation AAAI 2026 Know Your Neighbors: Subgraph Importance Sampling for Heterophilic Graph Active Learning AAAI 2026 LATE-IIMAS at Semeval-2026 Task 13: Evaluating GNNs, PLMs, LLMs, and Stylometry for Automatic Code Identification SemEval 2026 Learnable Matrix Profile for Motif Discovery on Multivariate Time Series AAAI 2026