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检索条件"主题词=Semi-Definite Programming"
367 条 记 录,以下是71-80 订阅
Target Localization in Wireless Sensor Networks Based on Received Signal Strength and Convex Relaxation
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SENSORS 2022年 第3期22卷 733页
作者: Ding, Weizhong Zhong, Qiubo Wang, Yan Guan, Chao Fang, Baofu Ningbo Univ Technol Robot Inst Ningbo 315048 Peoples R China
A new positioning algorithm based on RSS measurement is proposed. The algorithm adopts maximum likelihood estimation and semi-definite programming. The received signal strength model is transformed to a non-convex est... 详细信息
来源: 评论
Assessing Maximal Capacity of Grid-Following Converters With Grid Strength Constraints
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IEEE TRANSACTIONS ON SUSTAINABLE ENERGY 2022年 第4期13卷 2119-2132页
作者: Yuan, Hui Xin, Huanhai Wu, Di Li, Zhiyi Qin, Xiaohui Zhou, Yuhan Huang, Linbin Zhejiang Univ Coll Elect Engn Hangzhou 310027 Peoples R China North Dakota State Univ Dept Elect & Comp Engn Fargo ND 58102 USA China Elect Power Res Inst Beijing 100192 Peoples R China Swiss Fed Inst Technol Dept Informat Technol & Elect Engn CH-8092 Zurich Switzerland
The increasing penetration of renewable resources via power-electronic converters is turning the modern power grid into a multi-converter system (MCS). In an MCS, most renewable resources currently use grid-following ... 详细信息
来源: 评论
Active User Detection and Channel Estimation for Spatial-Based Random Access in Crowded Massive MIMO Systems via Blind Super-Resolution
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IEEE SIGNAL PROCESSING LETTERS 2022年 29卷 1072-1076页
作者: Afshar, Abolghasem Vakili, Vahid Tabataba Daei, Sajad Iran Univ Sci & Technol Sch Elect Engn Tehran 16844 Iran
This work presents a novel framework for random access (RA) in crowded scenarios of massive multiple-input multiple-output (MIMO) systems. A huge portion of the system resources is dedicated as orthogonal pilots for a... 详细信息
来源: 评论
A Novel Differential Phase of Arrival-based Experimental Visible Light Positioning System  13
A Novel Differential Phase of Arrival-based Experimental Vis...
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13th International Conference on Indoor Positioning and Indoor Navigation, IPIN 2023
作者: Xu, Yuanyuan Ling, Zixuan Mei, Jianeng Wang, Yuhao Liu, Xiaodong Wang, Zhenghai Zhang, Xun Nanchang University China Digital Technology Application Industry College of Shangrao Normal University China Institut Superieur DElectronique de Paris France
Visible light positioning (VLP) as a promising technology can provide high-precision indoor positioning services without electromagnetic interference, especially in multiple light-emitting diode (LED) scenarios. Howev... 详细信息
来源: 评论
Taking advantage of PV systems for multi-period optimal reactive power dispatch: A Convex Optimization Approach
Taking advantage of PV systems for multi-period optimal reac...
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2023 IEEE PES Innovative Smart Grid Technologies Europe, ISGT EUROPE 2023
作者: Arteaga, Mario Useche Lacerda, Vinicius Albernaz Bellmunt, Oriol Gomis Mañe, Marc Cheah CITCEA-UPC Barcelona Spain
This paper proposes a semidefinite programming approach for reactive power dispatch to minimize power losses in distribution systems with high-penetration of photovoltaic systems. The proposed control scheme utilizes ... 详细信息
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Output Filter Aware Optimization of the Noise Shaping Properties of ΔΣ Modulators Via semi-definite programming
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 2013年 第9期60卷 2352-2365页
作者: Callegari, Sergio Bizzarri, Federico Univ Bologna Dept Elect Elect & Informat Engn Guglielmo Marcon I-47521 Cesena Italy Univ Bologna Adv Res Ctr Elect Syst Informat & Commun Technol I-47521 Cesena Italy Politecn Milan Dipartimento Elettron Informaz & Bioingn I-20133 Milan Italy
The Noise Transfer Function (NTF) of Delta Sigma modulators is typically designed after the features of the input signal. We suggest that in many applications, and notably those involving D/D and D/A conversion or act... 详细信息
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Stabilizing Circulant Matrix in Modeling of Mechanical Structures Vibration using the Interior Point Methods
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ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022年 第12期47卷 16523-16532页
作者: Al-Homidan, Suliman KFUPM Dept Math Dhahran 31261 Saudi Arabia KFUPM Ctr Smart Mobil & Logist Dhahran 31261 Saudi Arabia
Circulant matrices that are positive semi-definite emerge in many engineering applications, where the data collected in a matrix do not maintain the specified structure. A special case application is the circulant mat... 详细信息
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Low-order Moment Relaxation of ACOPF via Algorithmic Successive Linear programming
Low-order Moment Relaxation of ACOPF via Algorithmic Success...
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IEEE Texas Power and Energy Conference (TPEC)
作者: Zhao, Meng Barati, Masoud Univ Pittsburgh Swanson Sch Engn Dept Elect & Comp Engn & Ind Engn Pittsburgh PA 15260 USA
Nowadays, there is a critical and urgent need for developing smart and robust OPF solvers since the conventional options currently available for OPF problems are quite limited. This research is based on AC Optimal Pow... 详细信息
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A cutting plane approach to maximization of fundamental frequency in truss topology optimization
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STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION 2024年 第4期67卷 54-54页
作者: Aroztegui, Jose Miguel Pessoa, Artur Univ Fed Paraiba Dept Comp Cient Joao Pessoa PB Brazil Univ Fed Fluminense Dept Engn Prod Niteroi RJ Brazil
This work introduces a cutting plane algorithm to solve the maximization of the minimum frequency of truss structures subject to volume and compliance constraints. Multiple load cases and multiple scenarios of non-str... 详细信息
来源: 评论
Efficient convex algorithms for universal kernel learning
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The Journal of Machine Learning Research 2024年 第1期25卷 9770-9809页
作者: Aleksandr Talitckii Brendon Colbert Matthew M. Peet Department of Mechanical and Aerospace Engineering Arizona State University Tempe AZ
The accuracy and complexity of machine learning algorithms based on kernel optimization are determined by the set of kernels over which they are able to optimize. An ideal set of kernels should: admit a linear paramet... 详细信息
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