Abstract: Virtual network embedding (VNE) is an important problem in network virtualization for the flexible sharing of network resources. While most existing studies focus on centralized embedding ...

2026年5月，东南大学崔铁军院士团队在《Nature Electronics》上发表了一项足以重新定义全息技术边界的研究：他们利用一块仅有6144个单元的1-bit可编程超表面，在同一时刻生成了62幅独立的全息图像，覆盖从-55到+55的谐波阶数，且每幅图像都能被精确操控。更令人惊讶的是，这套系统的理论上限是1024个通道——相当于在同一块"电磁幕布"上，同时播放上千个互不干扰的"频道"。

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Simulation Results,Equivalent Circuit Model,Free Space,Frequency Selective Surface,Absorption Band,Absorption Rate,Frequency-selective Rasorber,Low-frequency Band,Normal Incidence,Transmission ...

The package implements 86 variants of the Synthetic Minority Oversampling Technique (SMOTE). Besides the implementations, an easy to use model selection framework is supplied to enable the rapid ...