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Towards unlocking the mystery of adversarial fragility of neural
networks
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2024
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Jingchao Gao
Raghu C. Mudumbai
Xiaodong Wu
Jirong Yi
Catherine Xu
Hui Xie
Weiyu Xu
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Optimal Cost Constrained Adversarial Attacks for Multiple Agent Systems
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2024
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Ziqing Lu
Guanlin Liu
Lifeng Lai
Weiyu Xu
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Linear Progressive Coding for Semantic Communication using Deep Neural Networks
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2024
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Eva Riherd
Raghu Mudumbai
Weiyu Xu
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PDF
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Camouflage Adversarial Attacks on Multiple Agent Systems
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2024
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Ziqing Lu
Guanlin Liu
Lifeng Lai
Weiyu Xu
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PDF
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Outlier Detection Using Generative Models with Theoretical Performance Guarantees
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2024
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Jirong Yi
Jingchao Gao
Tianming Wang
Xiaodong Wu
Weiyu Xu
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PDF
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Trust, but Verify: Robust Image Segmentation using Deep Learning
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2023
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Fahim Zaman
Xiaodong Wu
Weiyu Xu
Milan Sonka
Raghuraman Mudumbai
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PDF
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Distributed Dual Coordinate Ascent With Imbalanced Data on a General Tree Network
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2023
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Myung Cho
Lifeng Lai
Weiyu Xu
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Optimal Compression for Minimizing Classification Error Probability: An Information-Theoretic Approach
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2023
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Jingchao Gao
Ao Tang
Weiyu Xu
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PDF
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Separation-free super-resolution from compressed measurements is possible: an orthonormal atomic norm minimization approach
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2023
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Jirong Yi
Soura Dasgupta
JianâFeng Cai
Mathews Jacob
Jingchao Gao
Myung Cho
Weiyu Xu
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+
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Outlier Detection Using Generative Models with Theoretical Performance Guarantees
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2023
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Jirong Yi
Anh Duc Le
Tianming Wang
Xiaodong Wu
Weiyu Xu
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To AI or not to AI, to Buy Local or not to Buy Local: A Mathematical Theory of Real Price
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2023
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Huan Cai
Catherine Xu
Weiyu Xu
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PDF
Chat
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To AI or not to AI, to Buy Local or not to Buy Local: A Mathematical Theory of Real Price
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2023
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Huan Cai
Catherine Xu
Weiyu Xu
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Distributed Dual Coordinate Ascent with Imbalanced Data on a General Tree Network
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2023
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Myung Cho
Lifeng Lai
Weiyu Xu
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+
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Linear Progressive Coding for Semantic Communication using Deep Neural Networks
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2023
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Eva Riherd
Raghu Mudumbai
Weiyu Xu
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+
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Trust, but Verify: Robust Image Segmentation using Deep Learning
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2023
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Fahim Zaman
Xiaodong Wu
Weiyu Xu
Milan Sonka
Raghuraman Mudumbai
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+
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Optimal Cost Constrained Adversarial Attacks For Multiple Agent Systems
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2023
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Ziqing Lu
Guanlin Liu
Lifeng Cai
Weiyu Xu
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+
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Optimal Compression for Minimizing Classification Error Probability: an Information-Theoretic Approach
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2022
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Jingchao Gao
Antony Tang
Weiyu Xu
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PDF
Chat
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Distributed Dual Coordinate Ascent in General Tree Networks and Communication Network Effect on Synchronous Machine Learning
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2021
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Myung Cho
Lifeng Lai
Weiyu Xu
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PDF
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Derivation of Information-Theoretically Optimal Adversarial Attacks with
Applications to Robust Machine Learning
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2020
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Jirong Yi
Raghu C. Mudumbai
Weiyu Xu
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Necessary and Sufficient Null Space Condition for Nuclear Norm Minimization in Low-Rank Matrix Recovery
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2020
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Jirong Yi
Weiyu Xu
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Do Deep Minds Think Alike? Selective Adversarial Attacks for Fine-Grained Manipulation of Multiple Deep Neural Networks
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2020
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Zain Khan
Jirong Yi
Raghu Mudumbai
Xiaodong Wu
Weiyu Xu
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Low-Cost and High-Throughput Testing of COVID-19 Viruses and Antibodies via Compressed Sensing: System Concepts and Computational Experiments
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2020
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Jirong Yi
Raghu Mudumbai
Weiyu Xu
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+
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Derivation of Information-Theoretically Optimal Adversarial Attacks with Applications to Robust Machine Learning
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2020
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Jirong Yi
Raghu Mudumbai
Weiyu Xu
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PDF
Chat
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An Information-Theoretic Explanation for the Adversarial Fragility of AI Classifiers
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2019
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Hui Xie
Jirong Yi
Weiyu Xu
Raghu Mudumbai
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PDF
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Fast Single Image Reflection Suppression via Convex Optimization
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2019
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Yang Yang
Wenye Ma
Yin Zheng
JianâFeng Cai
Weiyu Xu
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An Information-Theoretic Explanation for the Adversarial Fragility of AI Classifiers
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2019
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Hui Xie
Jirong Yi
Weiyu Xu
Raghu Mudumbai
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Fast Single Image Reflection Suppression via Convex Optimization
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2019
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Yang Yang
Wenye Ma
Yin Zheng
JianâFeng Cai
Weiyu Xu
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+
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Trust but Verify: An Information-Theoretic Explanation for the Adversarial Fragility of Machine Learning Systems, and a General Defense against Adversarial Attacks
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2019
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Jirong Yi
Hui Xie
Leixin Zhou
Xiaodong Wu
Weiyu Xu
Raghuraman Mudumbai
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How did Donald Trump Surprisingly Win the 2016 United States Presidential Election? an Information-Theoretic Perspective (Clean Sensing for Big Data Analytics: Optimal Strategies, Estimation Error Bounds Tighter than the CramĂŠr-Rao Bound).
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2018
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Weiyu Xu
Lifeng Lai
M. Amin Khajehnejad
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Symbol Error Rate Performance of Box-Relaxation Decoders in Massive MIMO
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2018
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Christos Thrampoulidis
Weiyu Xu
Babak Hassibi
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MSE-optimal 1-bit Precoding for Multiuser MIMO via Branch and Bound
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2018
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Sven Jacobsson
Weiyu Xu
Giuseppe Durisi
Christoph Studer
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PDF
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Mse-Optimal 1-Bit Precoding for Multiuser Mimo Via Branch and Bound
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2018
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Sven Jacobsson
Weiyu Xu
Giuseppe Durisi
Christoph Studer
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PDF
Chat
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Computable performance guarantees for compressed sensing matrices
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2018
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Myung Cho
Kumar Vijay Mishra
Weiyu Xu
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+
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Necessary and Sufficient Null Space Condition for Nuclear Norm Minimization in Low-Rank Matrix Recovery
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2018
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Jirong Yi
Weiyu Xu
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+
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How did Donald Trump Surprisingly Win the 2016 United States Presidential Election? an Information-Theoretic Perspective (Clean Sensing for Big Data Analytics:Optimal Strategies,Estimation Error Bounds Tighter than the CramĂŠr-Rao Bound)
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2018
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Weiyu Xu
Lifeng Lai
Amin Khajehnejad
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+
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MSE-optimal 1-bit Precoding for Multiuser MIMO via Branch and Bound
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2018
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Sven Jacobsson
Weiyu Xu
Giuseppe Durisi
Christoph Studer
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+
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Outlier Detection using Generative Models with Theoretical Performance Guarantees
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2018
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Jirong Yi
Anh Duc Le
Tianming Wang
Xiaodong Wu
Weiyu Xu
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PDF
Chat
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Fast dose optimization for rotating shield brachytherapy
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2017
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Myung Cho
Xiaodong Wu
Hossein Dadkhah
Jirong Yi
Ryan T. Flynn
Yusung Kim
Weiyu Xu
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Network Constrained Distributed Dual Coordinate Ascent for Machine Learning.
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2017
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Myung Cho
Lifeng Lai
Weiyu Xu
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Communication-Efficient Distributed Dual Coordinate Ascent for Machine Learning in General Tree Networks
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2017
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Myung Cho
Lifeng Lai
Weiyu Xu
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PDF
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Large scale 2D spectral compressed sensing in continuous domain
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2017
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JianâFeng Cai
Weiyu Xu
Yang Yang
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Identifying correlated components in high-dimensional multivariate Gaussian models
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2017
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Jun Geng
Weiyu Xu
Lifeng Lai
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PDF
Chat
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Phaseless super-resolution in the continuous domain
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2017
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Myung Cho
Christos Thrampoulidis
Weiyu Xu
Babak Hassibi
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Separation-Free Super-Resolution from Compressed Measurements is Possible: an Orthonormal Atomic Norm Minimization Approach
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2017
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Weiyu Xu
Jirong Yi
Soura Dasgupta
JianâFeng Cai
Mathews Jacob
Myung Cho
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+
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Distributed Dual Coordinate Ascent in General Tree Networks and Communication Network Effect on Synchronous Machine Learning
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2017
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Myung Cho
Lifeng Lai
Weiyu Xu
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PDF
Chat
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Distributed Channel Estimation and Pilot Contamination Analysis for Massive MIMO-OFDM Systems
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2016
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Alam Zaib
Mudassir Masood
Anum Ali
Weiyu Xu
Tareq Y. Al-Naffouri
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PDF
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Efficient optimal joint channel estimation and data detection for massive MIMO systems
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2016
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Haider Ali Jasim Alshamary
Weiyu Xu
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New Algorithms for Verifying the Null Space Condition in Compressed Sensing
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2016
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Myung Cho
Kumar Vijay Mishra
Weiyu Xu
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Robust recovery of complex exponential signals from random Gaussian projections via low rank Hankel matrix reconstruction
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2016
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JianâFeng Cai
Xiaobo Qu
Weiyu Xu
GuiâBo Ye
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PDF
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Ber analysis of the box relaxation for BPSK signal recovery
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2016
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Christos Thrampoulidis
Ehsan Abbasi
Weiyu Xu
Babak Hassibi
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PDF
Chat
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Precise phase transition of total variation minimization
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2016
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Bingwen Zhang
Weiyu Xu
JianâFeng Cai
Lifeng Lai
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+
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Compressed Hypothesis Testing: To Mix or Not to Mix?
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2016
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Weiyu Xu
Lifeng Lai
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+
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Efficient Optimal Joint Channel Estimation and Data Detection for Massive MIMO Systems
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2016
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Haider Ali Jasim Alshamary
Weiyu Xu
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+
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Phaseless super-resolution in the continuous domain
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2016
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Myung Cho
Christos Thrampoulidis
Weiyu Xu
Babak Hassibi
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+
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Computable performance guarantees for compressed sensing matrices
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2016
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Myung Cho
Kumar Vijay Mishra
Weiyu Xu
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+
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L-INFINITY BLIND DECONVOLUTION FOR THE GENERALIZED AR MODEL
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2015
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M. Kaveh
Weiyu Xu
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+
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BER Analysis of the box relaxation for BPSK Signal Recovery
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2015
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Christos Thrampoulidis
Ehsan Abbasi
Weiyu Xu
Babak Hassibi
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+
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Detection of correlated components in multivariate Gaussian models
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2015
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Jun Geng
Weiyu Xu
Lifeng Lai
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PDF
Chat
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Block Iterative Reweighted Algorithms for Super-Resolution of Spectrally Sparse Signals
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2015
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Myung Cho
Kumar Vijay Mishra
JianâFeng Cai
Weiyu Xu
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PDF
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Optimal non-coherent data detection for massive SIMO wireless systems: A polynomial complexity solution
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2015
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Haider Ali Jasim Alshamary
Tareq Y. Al-Naffouri
Alam Zaib
Weiyu Xu
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Distributed Channel Estimation and Pilot Contamination Analysis for Massive MIMO-OFDM Systems
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2015
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Alam Zaib
Mudassir Masood
Anum Ali
Weiyu Xu
Tareq Y. Al-Naffouri
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PDF
Chat
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Spectral Super-Resolution With Prior Knowledge
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2015
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Kumar Vijay Mishra
Myung Cho
Anton Kruger
Weiyu Xu
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PDF
Chat
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Improving the Thresholds of Sparse Recovery: An Analysis of a Two-Step Reweighted Basis Pursuit Algorithm
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2015
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M. Amin Khajehnejad
Weiyu Xu
A. Salman Avestimehr
Babak Hassibi
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PDF
Chat
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Guarantees of total variation minimization for signal recovery
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2015
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JianâFeng Cai
Weiyu Xu
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+
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Optimal Non-coherent Data Detection for Massive SIMO Wireless Systems with General Constellations: A Polynomial Complexity Solution
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2015
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Haider Ali Jasim Alshamary
Fahim Anjum
Tareq Y. Al-Naffouri
Alam Zaib
Weiyu Xu
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Projected Wirtinger Gradient Descent for Low-Rank Hankel Matrix Completion in Spectral Compressed Sensing
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2015
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JianâFeng Cai
Suhui Liu
Weiyu Xu
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Robust recovery of complex exponential signals from random Gaussian projections via low rank Hankel matrix reconstruction
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2015
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JianâFeng Cai
Xiaobo Qu
Weiyu Xu
GuiâBo Ye
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Precise Phase Transition of Total Variation Minimization
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2015
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Bingwen Zhang
Weiyu Xu
JianâFeng Cai
Lifeng Lai
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A Preliminary Study on Cleaning up Erroneous Data and Filling in Missing Values in A Medical RecordââThis work was supported in part by NSF CNS-1239509.
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2015
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ErâWei Bai
Hans J. Johnson
Weiyu Xu
Mathews Jacob
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+
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BER Analysis of the box relaxation for BPSK Signal Recovery
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2015
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Christos Thrampoulidis
Ehsan Abbasi
Weiyu Xu
Babak Hassibi
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+
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Distributed Channel Estimation and Pilot Contamination Analysis for Massive MIMO-OFDM Systems
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2015
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Alam Zaib
Mudassir Masood
Anum Ali
Weiyu Xu
Tareq Y. Al-Naffouri
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PDF
Chat
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Super-resolution line spectrum estimation with block priors
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2014
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Kumar Vijay Mishra
Myung Cho
Anton Kruger
Weiyu Xu
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PDF
Chat
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Optimized Markov Chain Monte Carlo for Signal Detection in MIMO Systems: An Analysis of the Stationary Distribution and Mixing Time
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2014
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Babak Hassibi
Morten Hartvig Hansen
Alexandros G. Dimakis
Haider Ali Jasim Alshamary
Weiyu Xu
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PDF
Chat
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Off-the-grid spectral compressed sensing with prior information
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2014
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Kumar Vijay Mishra
Myung Cho
Anton Kruger
Weiyu Xu
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+
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Spectral Super-resolution With Prior Knowledge
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2014
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Kumar Vijay Mishra
Myung Cho
Anton Kruger
Weiyu Xu
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+
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Optimal non-coherent data detection for massive SIMO wireless systems: A polynomial complexity solution
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2014
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Haider Ali Jasim Alshamary
Tareq Y. Al-Naffouri
Alam Zaib
Weiyu Xu
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Super-resolution Line Spectrum Estimation with Block Priors
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2014
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Kumar Vijay Mishra
Myung Cho
Anton Kruger
Weiyu Xu
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PDF
Chat
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Compressed hypothesis testing: To mix or not to mix?
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2013
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Weiyu Xu
Lifeng Lai
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+
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Guarantees of total variation minimization for signal recovery
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2013
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JianâFeng Cai
Weiyu Xu
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+
PDF
Chat
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Quickest search over multiple sequences with mixed observations
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2013
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Jun Geng
Weiyu Xu
Lifeng Lai
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+
PDF
Chat
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Matrix design for optimal sensing
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2013
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Hema Kumari Achanta
Weiyu Xu
Soura Dasgupta
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PDF
Chat
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Toeplitz matrix based sparse error correction in system identification: Outliers and random noises
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2013
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Weiyu Xu
ErâWei Bai
Myung Cho
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Universally Elevating the Phase Transition Performance of Compressed Sensing: Non-Isometric Matrices are Not Necessarily Bad Matrices
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2013
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Weiyu Xu
Myung Cho
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Precisely Verifying the Null Space Conditions in Compressed Sensing: A Sandwiching Algorithm
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2013
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Myung Cho
Weiyu Xu
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Precise Semidefinite Programming Formulation of Atomic Norm Minimization for Recovering d-Dimensional ($d\geq 2$) Off-the-Grid Frequencies
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2013
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Weiyu Xu
JianâFeng Cai
Kumar Vijay Mishra
Myung Cho
Anton Kruger
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+
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Off-The-Grid Spectral Compressed Sensing With Prior Information
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2013
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Kumar Vijay Mishra
Myung Cho
Anton Kruger
Weiyu Xu
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+
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Guarantees of Total Variation Minimization for Signal Recovery
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2013
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JianâFeng Cai
Weiyu Xu
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+
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Quickest Search Over Multiple Sequences with Mixed Observations
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2013
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Jun Geng
Weiyu Xu
Lifeng Lai
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+
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Quickest Search over Multiple Sequences with Mixed Observation
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2013
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Jun Geng
Weiyu Xu
Lifeng Lai
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+
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Matrix Design for Optimal Sensing
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2012
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Hema Kumari Achanta
Weiyu Xu
Soura Dasgupta
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PDF
Chat
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On the mixing time of Markov Chain Monte Carlo for integer least-square problems
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2012
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Weiyu Xu
Georgios Alexandros Dimakis
Babak Hassibi
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PDF
Chat
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Low-Complexity Blind Equalization for OFDM Systems With General Constellations
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2012
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Tareq Y. Al-Naffouri
Ala A. Dahman
Muhammad S. Sohail
Weiyu Xu
Babak Hassibi
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Toeplitz Matrix Based Sparse Error Correction in System Identification
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2012
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Weiyu Xu
ErâWei Bai
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PDF
Chat
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Sparse recovery with graph constraints: Fundamental limits and measurement construction
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2012
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Meng Wang
Weiyu Xu
Enrique Mallada
Ao Tang
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+
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Outliers and Random Noises in System Identification: a Compressed Sensing Approach
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2012
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Weiyu Xu
ErâWei Bai
Myung Cho
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+
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Sensing with Optimal Matrices
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2012
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Hema Kumari Achanta
Soura Dasgupta
Weiyu Xu
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+
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Sparse Recovery with Graph Constraints
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2012
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Meng Wang
Weiyu Xu
Enrique Mallada
Ao Tang
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+
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On the Mixing Time of Markov Chain Monte Carlo for Integer Least-Square Problems
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2012
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Weiyu Xu
Alex Dimakis
Babak Hassibi
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+
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Toeplitz Matrix Based Sparse Error Correction in System Identification: Outliers and Random Noises
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2012
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Weiyu Xu
ErâWei Bai
Myung Cho
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+
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Matrix Design for Optimal Sensing
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2012
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Hema Kumari Achanta
Weiyu Xu
Soura Dasgupta
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PDF
Chat
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On state estimation with bad data detection
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2011
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Weiyu Xu
Meng Wang
Ao Tang
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PDF
Chat
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A Generalized Coupon Collector Problem
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2011
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Weiyu Xu
Ao Tang
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PDF
Chat
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A Generalized Coupon Collector Problem
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2011
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Weiyu Xu
Ao Tang
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+
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Improving the Thresholds of Sparse Recovery: An Analysis of a Two-Step Reweighted Basis Pursuit Algorithm
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2011
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M. Amin Khajehnejad
Weiyu Xu
A. Salman Avestimehr
Babak Hassibi
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Precise Stability Phase Transitions for $\ell_1$ Minimization: A Unified Geometric Framework
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2011
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Weiyu Xu
Babak Hassibi
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PDF
Chat
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Compressive sensing over graphs
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2011
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Weiyu Xu
Enrique Mallada
Ao Tang
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PDF
Chat
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On the scaling law for compressive sensing and its applications
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2011
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Weiyu Xu
Ao Tang
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Sparse Recovery from Nonlinear Measurements with Applications in Bad Data Detection for Power Networks
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2011
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Weiyu Xu
Meng Wang
Ao Tang
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+
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Sparse Recovery with Graph Constraints: Fundamental Limits and Measurement Construction
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2011
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Meng Wang
Weiyu Xu
Enrique Mallada
Ao Tang
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+
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On State Estimation with Bad Data Detection
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2011
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Weiyu Xu
Meng Wang
Ao Tang
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+
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Improving the Thresholds of Sparse Recovery: An Analysis of a Two-Step Reweighted Basis Pursuit Algorithm
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2011
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M. Amin Khajehnejad
Weiyu Xu
A. Salman Avestimehr
Babak Hassibi
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On the Performance of Sparse Recovery via L_p-minimization (0<=p <=1)
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2010
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Meng Wang
Weiyu Xu
Ao Tang
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PDF
Chat
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A Unique âNonnegativeâ Solution to an Underdetermined System: From Vectors to Matrices
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2010
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Meng Wang
Weiyu Xu
Ao Tang
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+
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Null space conditions and thresholds for rank minimization
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2010
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Benjamin Recht
Weiyu Xu
Babak Hassibi
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PDF
Chat
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The limits of error correction with l<inf>p</inf> decoding
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2010
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Meng Wang
Weiyu Xu
Ao Tang
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+
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Improved Sparse Recovery Thresholds with Two-Step Reweighted $\ell_1$ Minimization
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2010
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M. Amin Khajehnejad
Weiyu Xu
Salman Avestimehr
Babak Hassibi
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Analyzing Weighted $\ell_1$ Minimization for Sparse Recovery with Nonuniform Sparse Models\footnote{The results of this paper were presented in part at the International Symposium on Information Theory, ISIT 2009}
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2010
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M. Amin Khajehnejad
Weiyu Xu
Amir Salman Avestimehr
Babak Hassibi
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Compressive Sensing over the Grassmann Manifold: a Unified Geometric Framework
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2010
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Weiyu Xu
Babak Hassibi
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+
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On the Scaling Law for Compressive Sensing and its Applications
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2010
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Weiyu Xu
Ao Tang
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+
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Compressive Sensing over Graphs
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2010
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Weiyu Xu
Enrique Mallada
Ao Tang
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+
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The Limits of Error Correction with lp Decoding
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2010
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Meng Wang
Weiyu Xu
Ao Tang
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+
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Improved Sparse Recovery Thresholds with Two-Step Reweighted $\ell_1$ Minimization
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2010
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M. Amin Khajehnejad
Weiyu Xu
Salman Avestimehr
Babak Hassibi
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On the Performance of Sparse Recovery via L_p-minimization (0<=p <=1)
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2010
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Meng Wang
Weiyu Xu
Ao Tang
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PDF
Chat
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Near-Optimal Detection in MIMO Systems Using Gibbs Sampling
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2009
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Morten Hartvig Hansen
Babak Hassibi
Alexandros G. Dimakis
Weiyu Xu
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Weighted $\ell_1$ Minimization for Sparse Recovery with Prior Information
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2009
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M. Amin Khajehnejad
Weiyu Xu
Salman Avestimehr
Babak Hassibi
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Breaking through the Thresholds: an Analysis for Iterative Reweighted $\ell_1$ Minimization via the Grassmann Angle Framework
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2009
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Weiyu Xu
M. Amin Khajehnejad
Salman Avestimehr
Babak Hassibi
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Sparse Recovery of Positive Signals with Minimal Expansion
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2009
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M. Amin Khajehnejad
Alexandros G. Dimakis
Weiyu Xu
Babak Hassibi
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+
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Near-Optimal Detection in MIMO Systems using Gibbs Sampling
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2009
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Morten Hartvig Hansen
Babak Hassibi
Alexandros G. Dimakis
Weiyu Xu
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+
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Efficient and Robust Compressed Sensing using High-Quality Expander Graphs
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2008
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Sina Jafarpour
Weiyu Xu
Babak Hassibi
A.R. Calderbank
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Chat
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Necessary and sufficient conditions for success of the nuclear norm heuristic for rank minimization
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2008
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Benjamin Recht
Weiyu Xu
Babak Hassibi
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+
PDF
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On the Complexity of Exact Maximum-Likelihood Decoding for Asymptotically Good Low Density Parity Check Codes: A New Perspective
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2007
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Weiyu Xu
Babak Hassibi
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A Local Tree Structure is NOT Sufficient for the Local Optimality of Message-Passing Decoding in Low Density Parity Check Codes
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2007
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Weiyu Xu
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Improved Genetic Algorithms for Deterministic Optimization and Optimization under Uncertainty. Part I. Algorithms Development
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2005
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Urmila M. Diwekar
Weiyu Xu
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