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graph neural networks

1,893 papers

#graph neural networks Open access Aug 2026

Graph Neural Network-Based Sentiment-Driven Real Estate Recommender

Locality-aware news sentiment, ensemble-based property price prediction, and GNN-driven session recommendation are brought within a single real estate recommendation framework that incorporates crime-sensitive and infrastructure-aware locality sentiment to improve recommendation transparency, contextual awareness, and...

Renugadevi Somu, Praveen Kaliavannan, M. Priya · 0 citations
#graph neural networks Preprint Aug 2026

GATNextHop: A GAT for Shortest Path Routing with Cross-Topology Generalization

The GATNextHop model is proposed to determine whether a Graph Neural Network, namely the Graph Attention Network, can approximate shortest paths and generalize across topologies and compares the GNN against Dijkstra's algorithm to quantify trade-offs between learned and classical routing approaches.

Chia-Hong Chou, Katerina Potika · 0 citations
#graph neural networks Preprint Aug 2026

Beyond Edge Cuts: Activity-Weighted Multicast Hypergraph Mapping for Spiking Neural Networks on Mesh NoCs

M-HySMap is presented, a route-aware, activity-weighted multicast hypergraph mapping framework that optimizes distinct destination-core fanout, the union of deterministic mesh routes, and link congestion, and exposes this combinatorial structure in detail, derive a conservative placement lower bound, and describes a po...

Amirreza Khorasanian · 0 citations
#graph neural networks Open access Aug 2026

Seeing the knowledge graph: a multimodal vision–language framework with active learning for cold–start course recommendation

ALARM is proposed, a multimodal active–learning framework pairing a frozen large language model (LLM) that encodes course and learner text, a vision transformer (ViT) that “observes” the KG by reading its rendered subgraph image, and a domain–specific acquisition function that selects which labels to query.

Han-Yang Chen, Yong-Jian Chen, Xiao-Wei Ma · 0 citations
#graph neural networks Open access Aug 2026

Uncertainty quantification using conformal prediction for mesh-based simulations.

A post hoc conformal prediction framework is developed that wraps any trained graph neural network (GNN) surrogate to produce prediction sets with coverage near-nominal levels, and componentwise adaptive (CW-Adaptive) method emerges as the robust universal choice.

Samira Mabtoul, Izhar Ali, Shen-Shyang Ho · 1 citation

Physics-Guided Prior Graph Neural Network for Chemical Nonequilibrium Aerodynamic Heating Prediction

Accurate and efficient prediction of chemical nonequilibrium aerodynamic heating remains a fundamental challenge in spacecraft design. High-fidelity computational fluid dynamics (CFD) simulations are computationally prohibitive due to stiff chemical source terms, whereas purely data-driven approaches often lack physica...

Wanshu Li, Wen-Wen Zhao, Zhiyu Duan et al. · 0 citations

High-Throughput Computation and Machine Learning in the Study of Mechanical Properties of Platinum Alloys: Advancements and Prospects

Continued efforts in mechanism-driven descriptor design, multi-level modeling, and the integration of computational and experimental data are expected to enable the rational design of next-generation Pt alloys with tailored mechanical properties.

Wen-Ting Lu, Lan-Yu Zhang, Jing Lu et al. · 0 citations
#graph neural networks Open access Aug 2026

Research on the Application of Artificial Intelligence Technology in Logistics Route Optimization

Analysis of the application methods of artificial intelligence technology in the vehicle routing problem VRP shows that by accurately capturing spatio-temporal features, AI technology will be effective in reducing distribution costs and shortening the time taken to make decisions.

Chen-Yu Lin · 0 citations
#graph neural networks Preprint Aug 2026

A Learnable Multigrid Framework via Graph Convolutions

A novel framework that integrates learnable graph convolutions with the geometric multigrid method for solving partial differential equations (PDEs) is presented, effectively transforming the entire multigrid solver into a specialized neural network architecture, rather than combining a classical solver with surrogate...

Xiu-Ping Wang, Lihua Luo · 0 citations
#graph neural networks Open access Aug 2026

Blood Neurofilament Light Chain as a Biomarker of Central Network Dysregulation in Methamphetamine Use Disorder: A Multi-Modal Investigation with Clinical Implications.

Blood NfL was associated with both functional and microstructural abnormalities of the salience network and potentially associated with relapse vulnerability in MUD, and higher baseline NfL levels were significantly correlated with greater urine positivity rates during one-year follow-up.

Shyh-Yuh Wei, Yu-Li Liu, Huai-Hsuan Tseng et al. · 2 citations
#graph neural networks Open access Aug 2026

A Behavioral Swarm Intelligence Framework with a Hybrid 1D-CNN for Identifying Zero-Day Attacks in Kubernetes-Driven Hybrid Clouds

C Cerberus, a hybrid detection framework that integrates, in a unique manner, a container-level behavioral analysis running a lightweight one-dimensional convolutional neural network and a collective level of analysis based on behavioral swarm intelligence, demonstrates that it can be applied in practical cloud-native...

Shaymaa Mohammed Abdulameer, Rana M. Hasan, Raghad AbdulHadi AbdulQader et al. · 0 citations
#graph neural networks Preprint Aug 2026

Enhancing Clinical Decision Support and Differential Diagnosis with Knowledge Graphs, and Retrieval Augmented Generation in Generative AI

A decision-support pipeline combining disease-specific biomarker correlation graphs, ordinary differential equations (ODEs), deep sequence classification, and retrieval-augmented generation (RAG) is developed, with a decoupling between grounding and diagnostic correctness.

Henri Feto, Abicumaran Uthamacumaran, H. Zenil · 0 citations

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Microsoft Research Blog Jul 13, 2026

Verifying Rust cryptography in SymCrypt, from standards to code

Cryptographic code supports vital protections in modern computing systems. Learn how a new method helps verify code as developers write it while preserving speed and adaptability as it gets implemented and evolves. The post Verifying Rust cryptography in SymCrypt, from standards to code appeared first on Microsoft Research.

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