Search Results for author: Zhengdong Hu

Found 4 papers, 0 papers with code

Transformer-based GAN for Terahertz Spatial-Temporal Channel Modeling and Generating

no code implementations12 Jun 2023 Zhengdong Hu, Yuanbo Li, Chong Han

Terahertz (THz) communications are envisioned as a promising technology for 6G and beyond wireless systems, providing ultra-broad continuous bandwidth and thus Terabit-per-second (Tbps) data rates.

Generative Adversarial Network

Transfer Generative Adversarial Networks (T-GAN)-based Terahertz Channel Modeling

no code implementations3 Jan 2023 Zhengdong Hu, Yuanbo Li, Chong Han

In this paper, a transfer generative adversarial network (T-GAN) based modeling method is proposed in the THz band, which exploits the advantage of GAN in modeling the complex distribution, and the benefit of transfer learning in transferring the knowledge from a source task to improve generalization about the target task with limited training data.

Generative Adversarial Network SSIM +1

PRINCE: A Pruned AMP Integrated Deep CNN Method for Efficient Channel Estimation of Millimeter-wave and Terahertz Ultra-Massive MIMO Systems

no code implementations9 Mar 2022 Zhengdong Hu, Yuhang Chen, Chong Han

Millimeter-wave (mmWave) and Terahertz (THz)-band communications exploit the abundant bandwidth to fulfill the increasing data rate demands of 6G wireless communications.

Switch to Generalize: Domain-Switch Learning for Cross-Domain Few-Shot Classification

no code implementations ICLR 2022 Zhengdong Hu, Yifan Sun, Yi Yang

We hold a hypothesis, i. e., if a deep model is capable to fast generalize itself to different domains (using very few samples) during training, it will maintain such domain generalization capacity for testing.

Cross-Domain Few-Shot Domain Generalization

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