English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
3 个月
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 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Oscars crown Best Picture
Judge blocks subpoenas
Three more decline asylum
Trump: Cuba seeks US deal
Protesters riot in Cuba
Qatar Grand Prix postponed
Motorhead guitarist dies
Today in history: 1850
6 airmen killed in crash ID'd
Pakistan strikes Kandahar
Says no plan to escort ships
Threatens media licenses
US embassy in Iraq hit
Actress Judy Pace dies at 83
Flights resume partially
US, China begin trade talks
Joan Laporta re-elected
Israeli soldiers kill 4
Withdraws from Miami Open
Joybuy launches in Europe
Closing emergency room
Approves new constitution
US beats Dominican Republic
Appeals for ceasefire
Kirkwood wins Arlington GP
To host 98th Academy Awards
Secures $96M Pentagon deal
Airline CEOs seek TSA funds
Wins cinematography Oscar
Oscars 2026 winners
反馈