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通过乔列斯基分解(Cholesky Decomposition)提升在SPD流形上的图神经网络 ...
提出基于对称正定矩阵流形(SPD)的图神经网络模型SPDGNN,利用Log-Cholesky度量直接在SPD流形上操作,避免频繁映射提升效率,开发专用邻居聚合和非线性模块,构建多类逻辑回归框架,实验证明在层次结构数据分类任务中优于传统欧几里得和超曲面GNN。 非欧几里 ...
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今日热点
Iran’s new supreme leader
Boston lead singer dies
Bluesky CEO steps down
Jalen Smith pleads guilty
Launches recovery fund
SCOTUS to hear Guam case
NBER cuts ties w/ Summers
NATO intercepts missile
Allowed to stay in Canada
Alexander brothers convicted
Dolphins to release QB
Rolls out women‑only rides
Parliament extends term
Use of unclaimed funds blocked
Cancels Hawks' promotion
Alexander Butterfield dies
Settle patent dispute
Rep. Kevin Kiley exits GOP
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OSU’s president resigns
Judge limits tear gas use
Indonesia landfill collapse
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Clash over Trump cases
Raw oysters, clams recalled
FBI subpoenas Arizona records
Anthropic sues Trump admin
Images of suspect released
Staff to strike at US plant
To lead Simon & Schuster
Apologizes for airing old clip
Prosecutors to drop charge
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