b'Xu Li'

A New Modified Newton-Type Iteration Method for Solving Generalized Absolute Value Equations

For the large sparse generalized absolute value equations (GAVEs) , the ...
03/17/2021 ∙ by Xu Li, et al. ∙ 0 ∙ share

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Adversarial defense for automatic speaker verification by cascaded self-supervised learning models

Automatic speaker verification (ASV) is one of the core technologies in ...
02/14/2021 ∙ by Haibin Wu, et al. ∙ 0 ∙ share

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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

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