Search Results for author: Lei Xue

Found 6 papers, 3 papers with code

Dual-Tap Optical-Digital Feedforward Equalization Enabling High-Speed Optical Transmission in IM/DD Systems

no code implementations1 Feb 2024 Yu Guo, Yangbo Wu, Zhao Yang, Lei Xue, Ning Liang, Yang Ren, Zhengrui Tu, Jia Feng, Qunbi Zhuge

Intensity-modulation and direct-detection (IM/DD) transmission is widely adopted for high-speed optical transmission scenarios due to its cost-effectiveness and simplicity.

How Good Are LLMs at Out-of-Distribution Detection?

1 code implementation20 Aug 2023 Bo Liu, LiMing Zhan, Zexin Lu, Yujie Feng, Lei Xue, Xiao-Ming Wu

Out-of-distribution (OOD) detection plays a vital role in enhancing the reliability of machine learning (ML) models.

Out-of-Distribution Detection Out of Distribution (OOD) Detection

Multi-Spectrally Constrained Low-PAPR Waveform Optimization for MIMO Radar Space-Time Adaptive Processing

no code implementations5 Apr 2023 Da Li, Bo Tang, Lei Xue

This paper focuses on the joint design of transmit waveforms and receive filters for airborne multiple-input-multiple-output (MIMO) radar systems in spectrally crowded environments.

Co-Design for Spectral Coexistence between RIS-aided MIMO Radar and MIMO Communication Systems

no code implementations4 Apr 2023 Da Li, Bo Tang, Xuyang Wang, Wenjun Wu, Lei Xue

Reconfigurable intelligent surface (RIS) refers to a signal reflection surface containing a large number of low-cost passive reflecting elements.

Tree-based Search Graph for Approximate Nearest Neighbor Search

1 code implementation10 Jan 2022 Xiaobin Fan, XiaoPing Wang, Kai Lu, Lei Xue, Jinjing Zhao

Research by Fu et al. shows that the algorithms based on Monotonic Search Network (MSNET), such as NSG and NSSG, have achieved the state-of-the-art search performance in efficiency.

Programmable In-Network Security for Context-aware BYOD Policies

1 code implementation4 Aug 2019 Qiao Kang, Lei Xue, Adam Morrison, Yuxin Tang, Ang Chen, Xiapu Luo

Recent work has developed SDN solutions to collect device context for network-wide access control in a central controller.

Networking and Internet Architecture Cryptography and Security

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