#graph neural networks

88 stories · 3 in 7 days · 18 in 30 days
Stories, products and papers tagged "graph neural networks", newest first.
Nov 13
Chinese contentEG-RL:基于强化学习的时序图边梯度增强框架

搞图神经网络的可以看看这篇,把边的增删事件单独编码,再用 RL 挑有用的边快照来增强训练。比直接喂原始时序图的常见做法多了显式信号,AUROC 和 AP 都涨了,还附消融实验。做社交网络分析或推荐系统时序建模的团队值得跑一下代码对比基线。

arXiv cs.AI@Yongqing Zhou et al. (6)Source
Nov 10
Nov 5
Nov 4
Chinese contentOmniST:无需固定传感器数量的时空预测模型,新增站点也能给出带覆盖保证的区间

气象站、空气监测这类传感器网络常增减站点,普通图神经网络直接失效。这篇 arXiv 论文的做法能让模型在没见过的站点也输出预测加置信区间,做时空数据的朋友可以看看。

arXiv cs.AI@Praveg VashishthaSource
Nov 3
Nov 2
Oct 28
Oct 27
Oct 26
Oct 22
Oct 21
Oct 20
Oct 15
Oct 9
Sep 25
Sep 24
PapersSelected00:33
Graph neural network maps Alzheimer's phenotypes from single-cell data

The method shows how graph neural networks can extract clinically meaningful subtypes from population-scale single-cell data, turning donor tissue into a map of resilience and psychiatric comorbidity in AD. Researchers in computational biology and drug discovery can reuse the approach on other diseases where donor cohorts exist. Teams building biomarker pipelines should note the link between cell-level patterns and depression onset in AD patients.

Nature Medicine@Daifeng WangSource
Sep 23
Sep 22
Sep 16
PapersBuildersSelected09:32
Structural Negative Transfer in Federated Graph Neural Networks

This research provides a detailed analysis of a specific challenge in federated learning for graph data, which is relevant for anyone working on distributed AI systems that process network-structured information.

arXiv cs.LG@Chethana Prasad Kabgere, Shylaja SSSource
Sep 15
Sep 9
Sep 7
Sep 2
Sep 1
Aug 29
Aug 28
Aug 26
Aug 12
Aug 7
Aug 6