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Graph Neural Networks

30 items

RESEARCHarXiv CS.CL·20h ago

GraphLoRA: Structure-Aware Low-Rank Adaptation for Large Language Model Recommendation

GraphLoRA proposes a novel framework for Large Language Model Recommendation (LLMRec) that integrates structural information with textual semantics. It achieves this by embedding a trainable graph message-passing network within the low-rank adaptation pathway, allowing collaborative topology to explicitly guide parameter updates.

54
RESEARCHarXiv CS.LG·4/22/2026

Multi-Level Temporal Graph Networks with Local-Global Fusion for Industrial Fault Diagnosis

This paper proposes a multi-level temporal graph network with local-global feature fusion for industrial fault diagnosis. It addresses the complex multi-level relations among sensors by dynamically constructing correlation graphs and combining LSTM-based encoders for temporal features with graph convolution layers for spatial dependencies.

35
RESEARCHarXiv CS.LG·4/16/2026

Automated co-design of high-performance thermodynamic cycles via graph-based hierarchical reinforcement learning

This study introduces a graph-based hierarchical reinforcement learning approach for the automated co-design of high-performance thermodynamic cycles. It encodes cycles as graphs, uses a deep learning surrogate for decoding, and employs a hierarchical RL framework for structural evolution and parameter optimization.

31
RESEARCHarXiv CS.LG·4/23/2026

On-Meter Graph Machine Learning: A Case Study of PV Power Forecasting for Grid Edge Intelligence

This paper details the use of graph neural networks (GNNs) for photovoltaic power forecasting on edge intelligent meters in a microgrid. It explores the training and deployment of GCN and GraphSAGE models, including a customized ONNX operator, with a real-world case study demonstrating successful execution on smart meters.

28
RESEARCHarXiv CS.LG·4/15/2026

DBGL: Decay-aware Bipartite Graph Learning for Irregular Medical Time Series Classification

DBGL introduces a novel Decay-Aware Bipartite Graph Learning method to address the challenges of irregular medical time series classification. It utilizes a patient-variable bipartite graph to model irregular sampling patterns and variable relationships, alongside a node-specific temporal decay encoding for variable decay irregularity.

28
RESEARCHarXiv CS.LG·4/17/2026

Explainable Graph Neural Networks for Interbank Contagion Surveillance: A Regulatory-Aligned Framework for the U.S. Banking Sector

The ST-GAT framework provides an explainable Graph Neural Network solution for early detection of bank distress and interbank contagion surveillance in the U.S. banking sector. It models over 8,000 FDIC institutions using dynamic graphs, achieving high performance (AUPRC 0.939) and identifying key predictive factors like ROA and NPL Ratio.

28
RESEARCHarXiv CS.LG·27d ago

Hierarchical Multi-Scale Graph Neural Networks: Scalable Heterophilous Learning with Oversmoothing and Oversquashing Mitigation

The paper introduces Hierarchical Multi-view HAAR (HMH), a novel spectral graph-learning framework designed to address oversmoothing and degree-biased aggregation in GNNs for heterophilous graphs. HMH constructs a soft graph hierarchy and applies learnable spectral filters using sparse, orthonormal Haar bases, achieving near-linear time scalability.

27
RESEARCHDEV.to AI·16d ago

Probabilistic Graph Neural Inference for circular manufacturing supply chains for extreme data sparsity scenarios

The author describes a eureka moment while modeling circular manufacturing supply chains using Graph Neural Networks in scenarios of extreme data sparsity. The key insight was to embrace the inherent uncertainty through probabilistic inference techniques, rather than trying to force more data into the system.

27
ARTICLEDEV.to AI·5/9/2026

Probabilistic Graph Neural Inference for coastal climate resilience planning for low-power autonomous deployments

The author discusses the limitations of centralized AI for low-power coastal monitoring, where sending raw sensor data to the cloud quickly drained device batteries. This challenge inspired the exploration of Probabilistic Graph Neural Inference to enable efficient, localized reasoning for edge intelligence in autonomous deployments.

27
RESEARCHarXiv CS.LG·4/27/2026

Mochi: Aligning Pre-training and Inference for Efficient Graph Foundation Models via Meta-Learning

Mochi is a Graph Foundation Model that improves efficiency and task unification by employing a meta-learning based training framework. It pre-trains on few-shot episodes directly mirroring downstream evaluation, addressing limitations of traditional reconstruction-based pre-training and achieving competitive performance.

27
RESEARCHarXiv CS.LG·19d ago

GraphDiffMed: Knowledge-Constrained Differential Attention with Pharmacological Graph Priors for Medication Recommendation

GraphDiffMed is a new framework for recommending safe and effective medication combinations from electronic health records (EHRs). It applies dual-scale Differential Attention to filter noisy signals and incorporates pharmacological constraints during learning, significantly improving recommendation quality.

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