b'Xu Li'

Dynamic RAN Slicing for Service-Oriented Vehicular Networks via Constrained Learning

In this paper, we investigate a radio access network (RAN) slicing probl...
12/03/2020 ∙ by Wen Wu, et al. ∙ 0 ∙ share

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A compact divergence-free H(div)-conforming finite element method for Stokes flows

In this paper, we construct a P_1^c⊕ RT0-P0 discretization of the Stokes...
12/03/2020 ∙ by Xu Li, et al. ∙ 0 ∙ share

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MAC for Machine Type Communications in Industrial IoT – Part II: Scheduling and Numerical Results

In the second part of this paper, we develop a centralized packet transm...
11/22/2020 ∙ by Jie Gao, et al. ∙ 0 ∙ share

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MAC for Machine Type Communications in Industrial IoT – Part I: Protocol Design and Analysis

In this two-part paper, we propose a novel medium access control (MAC) p...
11/22/2020 ∙ by Jie Gao, et al. ∙ 0 ∙ share

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Replay and Synthetic Speech Detection with Res2net Architecture

Existing approaches for replay and synthetic speech detection still lack...
10/28/2020 ∙ by Xu Li, et al. ∙ 0 ∙ share

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Scalable Adversarial Attack on Graph Neural Networks with Alternating Direction Method of Multipliers

Graph neural networks (GNNs) have achieved high performance in analyzing...
09/22/2020 ∙ by Boyuan Feng, et al. ∙ 0 ∙ share

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Learned Proximal Networks for Quantitative Susceptibility Mapping

Quantitative Susceptibility Mapping (QSM) estimates tissue magnetic susc...
08/11/2020 ∙ by Kuo-Wei Lai, et al. ∙ 0 ∙ share

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SGQuant: Squeezing the Last Bit on Graph Neural Networks with Specialized Quantization

With the increasing popularity of graph-based learning, Graph Neural Net...
07/09/2020 ∙ by Boyuan Feng, et al. ∙ 0 ∙ share

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Investigating Robustness of Adversarial Samples Detection for Automatic Speaker Verification

Recently adversarial attacks on automatic speaker verification (ASV) sys...
06/11/2020 ∙ by Xu Li, et al. ∙ 0 ∙ share

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Bayesian x-vector: Bayesian Neural Network based x-vector System for Speaker Verification

Speaker verification systems usually suffer from the mismatch problem be...
04/08/2020 ∙ by Xu Li, et al. ∙ 0 ∙ share

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Detection and skeletonization of single neurons and tracer injections using topological methods

Neuroscientific data analysis has traditionally relied on linear algebra...
03/20/2020 ∙ by Dingkang Wang, et al. ∙ 0 ∙ share

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STH: Spatio-Temporal Hybrid Convolution for Efficient Action Recognition

Effective and Efficient spatio-temporal modeling is essential for action...
03/18/2020 ∙ by Xu Li, et al. ∙ 0 ∙ share

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Meta-CoTGAN: A Meta Cooperative Training Paradigm for Improving Adversarial Text Generation

Training generative models that can generate high-quality text with suff...
03/12/2020 ∙ by Haiyan Yin, et al. ∙ 0 ∙ share

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A Virtual Network Customization Framework for Multicast Services in NFV-enabled Core Networks

The paradigm of network function virtualization (NFV) with the support o...
02/09/2020 ∙ by Omar Alhussein, et al. ∙ 0 ∙ share

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Deep segmental phonetic posterior-grams based discovery of non-categories in L2 English speech

Second language (L2) speech is often labeled with the native, phone cate...
02/01/2020 ∙ by Xu Li, et al. ∙ 0 ∙ share

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FFusionCGAN: An end-to-end fusion method for few-focus images using conditional GAN in cytopathological digital slides

Multi-focus image fusion technologies compress different focus depth ima...
01/03/2020 ∙ by Xiebo Geng, et al. ∙ 32 ∙ share

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Adversarial Attacks on GMM i-vector based Speaker Verification Systems

This work investigates the vulnerability of Gaussian Mix-ture Model (GMM...
11/08/2019 ∙ by Xu Li, et al. ∙ 0 ∙ share

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Logician: A Unified End-to-End Neural Approach for Open-Domain Information Extraction

In this paper, we consider the problem of open information extraction (O...
04/29/2019 ∙ by Mingming Sun, et al. ∙ 6 ∙ share

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Delay-Aware Flow Migration for Embedded Services in 5G Core Networks

Service-oriented virtual network deployment is based on statistical reso...
04/08/2019 ∙ by Kaige Qu, et al. ∙ 0 ∙ share

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An SDN-Based Transmission Protocol with In-Path Packet Caching and Retransmission

In this paper, a comprehensive software-defined networking (SDN) based t...
02/22/2019 ∙ by Jiayin Chen, et al. ∙ 0 ∙ share

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Segmentation of Levator Hiatus Using Multi-Scale Local Region Active contours and Boundary Shape Similarity Constraint

In this paper, a multi-scale framework with local region based active co...
01/11/2019 ∙ by Xinling Zhang, et al. ∙ 0 ∙ share

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Global optimization of expensive black-box models based on asynchronous hybrid-criterion with interval reduction

In this paper, a new sequential surrogate-based optimization (SSBO) algo...
11/29/2018 ∙ by Chunlin Gong, et al. ∙ 8 ∙ share

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Topological Skeletonization and Tree-Summarization of Neurons Using Discrete Morse Theory

Neuroscientific data analysis has classically involved methods for stati...
05/14/2018 ∙ by Suyi Wang, et al. ∙ 0 ∙ share

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A Hybrid Approach for Efficient Wireless Information and Power Transfer in Green C-RAN

In this paper, we consider a green cloud radio access network (C-RAN) wi...
03/28/2018 ∙ by Xu Li, et al. ∙ 0 ∙ share

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On Low-Resolution ADCs in Practical 5G Millimeter-Wave Massive MIMO Systems

Nowadays, millimeter-wave (mmWave) massive multiple-input multiple-outpu...
03/20/2018 ∙ by Jiayi Zhang, et al. ∙ 0 ∙ share

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Noise Robust IOA/CAS Speech Separation and Recognition System For The Third 'CHIME' Challenge

This paper presents the contribution to the third 'CHiME' speech separat...
09/21/2015 ∙ by Xiaofei Wang, et al. ∙ 0 ∙ share

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Xu Li

Featured Co-authors

Xin Wang

Yu Cheng

Dong Yu

Yong Liu

Li Chen

Ping Li

Lin Ma

Lajos Hanzo

Xiaofei Wang

Ying Chen

Wei Han

Dynamic RAN Slicing for Service-Oriented Vehicular Networks via Constrained Learning

A compact divergence-free H(div)-conforming finite element method for Stokes flows

MAC for Machine Type Communications in Industrial IoT – Part II: Scheduling and Numerical Results

MAC for Machine Type Communications in Industrial IoT – Part I: Protocol Design and Analysis

Replay and Synthetic Speech Detection with Res2net Architecture

Scalable Adversarial Attack on Graph Neural Networks with Alternating Direction Method of Multipliers

Learned Proximal Networks for Quantitative Susceptibility Mapping

SGQuant: Squeezing the Last Bit on Graph Neural Networks with Specialized Quantization

Investigating Robustness of Adversarial Samples Detection for Automatic Speaker Verification

Bayesian x-vector: Bayesian Neural Network based x-vector System for Speaker Verification

Detection and skeletonization of single neurons and tracer injections using topological methods

STH: Spatio-Temporal Hybrid Convolution for Efficient Action Recognition

Meta-CoTGAN: A Meta Cooperative Training Paradigm for Improving Adversarial Text Generation

A Virtual Network Customization Framework for Multicast Services in NFV-enabled Core Networks

Deep segmental phonetic posterior-grams based discovery of non-categories in L2 English speech

FFusionCGAN: An end-to-end fusion method for few-focus images using conditional GAN in cytopathological digital slides

Adversarial Attacks on GMM i-vector based Speaker Verification Systems

Logician: A Unified End-to-End Neural Approach for Open-Domain Information Extraction

Delay-Aware Flow Migration for Embedded Services in 5G Core Networks

An SDN-Based Transmission Protocol with In-Path Packet Caching and Retransmission

Segmentation of Levator Hiatus Using Multi-Scale Local Region Active contours and Boundary Shape Similarity Constraint

Global optimization of expensive black-box models based on asynchronous hybrid-criterion with interval reduction

Topological Skeletonization and Tree-Summarization of Neurons Using Discrete Morse Theory

A Hybrid Approach for Efficient Wireless Information and Power Transfer in Green C-RAN

On Low-Resolution ADCs in Practical 5G Millimeter-Wave Massive MIMO Systems

Noise Robust IOA/CAS Speech Separation and Recognition System For The Third 'CHIME' Challenge