Search Results - "Quan, Zhi"

Guaranteed Matrix Completion via Non-Convex Factorization by Sun, Ruoyu, Luo, Zhi-Quan

“…Matrix factorization is a popular approach for large-scale matrix completion. The optimization formulation based on matrix factorization, even with huge size,…”
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Dynamic Spectrum Management: Complexity and Duality by Zhi-Quan Luo, Zhi-Quan Luo, Shuzhong Zhang, Shuzhong Zhang

“…Consider a communication system whereby multiple users share a common frequency band and must choose their transmit power spectral densities dynamically in…”
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On the linear convergence of the alternating direction method of multipliers by Hong, Mingyi, Luo, Zhi-Quan

“…We analyze the convergence rate of the alternating direction method of multipliers (ADMM) for minimizing the sum of two or more nonsmooth convex separable…”
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Inhibition of intermetallic compounds growth at Sn–58Bi/Cu interface bearing CuZnAl memory particles (2–6 μm) by Zhang, Liang, Liu, Zhi-quan

“…In total, 0.5 wt% CuZnAl memory particles with the diameters (2–6 μm) were added into Sn–58Bi solder in order to enhance the properties of solder joints in…”
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Transmit beamforming for physical-layer multicasting by Sidiropoulos, N.D., Davidson, T.N., Zhi-Quan Luo

“…This paper considers the problem of downlink transmit beamforming for wireless transmission and downstream precoding for digital subscriber wireline…”
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Quality of Service and Max-Min Fair Transmit Beamforming to Multiple Cochannel Multicast Groups by Karipidis, E., Sidiropoulos, N.D., Zhi-Quan Luo

“…The problem of transmit beamforming to multiple cochannel multicast groups is considered, when the channel state is known at the transmitter and from two…”
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Role of lncRNA LUCAT1 in cancer by Xing, Ce, Sun, Shou-gang, Yue, Zhi-Quan, Bai, Feng

“…•We reviewed the latest literature on lncRNA LUCAT1 and its role in tumors.•The molecular function of LUCAT1 is related to its unique subcellular…”
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Comparative physiological and biochemical mechanisms of salt tolerance in five contrasting highland quinoa cultivars by Cai, Zhi-Quan, Gao, Qi

“…Chenopodium quinoa Willd., a halophytic crop, shows great variability among different genotypes in response to salt. To investigate the salinity tolerance…”
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An introduction to convex optimization for communications and signal processing by Luo, Zhi-Quan, Yu, Wei

“…Convex optimization methods are widely used in the design and analysis of communication systems and signal processing algorithms. This tutorial surveys some of…”
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The Zwicky Transient Facility: Surveys and Scheduler by Bellm, Eric C., Kulkarni, Shrinivas R., Barlow, Tom, Feindt, Ulrich, Graham, Matthew J., Goobar, Ariel, Kupfer, Thomas, Ngeow, Chow-Choong, Nugent, Peter, Ofek, Eran, Prince, Thomas A., Riddle, Reed, Walters, Richard, Ye, Quan-Zhi

“…We present a novel algorithm for scheduling the observations of time-domain imaging surveys. Our integer linear programming approach optimizes an observing…”
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Configuring Intelligent Reflecting Surface With Performance Guarantees: Blind Beamforming by Ren, Shuyi, Shen, Kaiming, Zhang, Yaowen, Li, Xin, Chen, Xin, Luo, Zhi-Quan

“…This paper proposes a blind beamforming strategy for intelligent reflecting surface (IRS), aiming to boost the signal-to-noise ratio (SNR) by coordinating…”
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Bilinear Factor Matrix Norm Minimization for Robust PCA: Algorithms and Applications by Shang, Fanhua, Cheng, James, Liu, Yuanyuan, Luo, Zhi-Quan, Lin, Zhouchen

“…The heavy-tailed distributions of corrupted outliers and singular values of all channels in low-level vision have proven effective priors for many applications…”
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An Iteratively Weighted MMSE Approach to Distributed Sum-Utility Maximization for a MIMO Interfering Broadcast Channel by Shi, Qingjiang, Razaviyayn, Meisam, Luo, Zhi-Quan, He, Chen

“…Consider the multiple-input multiple-output (MIMO) interfering broadcast channel whereby multiple base stations in a cellular network simultaneously transmit…”
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A New Sequential Optimization Procedure and Its Applications to Resource Allocation for Wireless Systems by Aubry, Augusto, De Maio, Antonio, Zappone, Alessio, Razaviyayn, Meisam, Luo, Zhi-Quan

“…A novel optimization framework for resource allocation in wireless networks and radar systems is proposed, which merges the methods of maximum block…”
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Efficient Convex Relaxation Methods for Robust Target Localization by a Sensor Network Using Time Differences of Arrivals by YANG, Kehu, GANG WANG, LUO, Zhi-Quan

“…We consider the problem of target localization by a network of passive sensors. When an unknown target emits an acoustic or a radio signal, its position can be…”
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LncRNA NEAT1 affects inflammatory response by targeting miR-129-5p and regulating Notch signaling pathway in epilepsy by Wan, Yi, Yang, Zhi-Quan

“…It is crucial to understand the molecular mechanisms involved in epileptogenesis. This study aims to investigate the role of lncRNA NEAT1, miR-129-5p and Notch…”
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Electrochemical Tuning of Luminescent Carbon Nanodots: From Preparation to Luminescence Mechanism by Bao, Lei, Zhang, Zhi-Ling, Tian, Zhi-Quan, Zhang, Li, Liu, Cui, Lin, Yi, Qi, Baoping, Pang, Dai-Wen

“…The size of C‐nanodots can be electrochemically tuned by changing the applied potential during their preparation. The higher the applied potential, the smaller…”
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Optimal Multiband Joint Detection for Spectrum Sensing in Cognitive Radio Networks by Zhi Quan, Shuguang Cui, Sayed, A.H., Poor, H.V.

“…Spectrum sensing is an essential functionality that enables cognitive radios to detect spectral holes and to opportunistically use under-utilized frequency…”
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Distributed Beamforming for Relay Networks Based on Second-Order Statistics of the Channel State Information by Havary-Nassab, V., Shahbazpanahi, S., Grami, A., Zhi-Quan Luo

“…In this paper, the problem of distributed beamforming is considered for a wireless network which consists of a transmitter, a receiver, and relay nodes. For…”
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Rethinking WMMSE: Can Its Complexity Scale Linearly With the Number of BS Antennas? by Zhao, Xiaotong, Lu, Siyuan, Shi, Qingjiang, Luo, Zhi-Quan

“…Precoding design for maximizing weighted sum-rate (WSR) is a fundamental problem for downlink of massive multi-user multiple-input multiple-output (MU-MIMO)…”
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