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检索条件"主题词=Semi-Definite programming"
365 条 记 录,以下是1-10 订阅
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semi-definite programming for Statistical Estimation: Power and Limitations
Semi-Definite Programming for Statistical Estimation: Power ...
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作者: Venkat, Prayaag Harvard University
学位级别:Ph.D., Doctor of Philosophy
The goal of this thesis to contribute towards a computational complexity theory of statistical inference problems. In recent years, researchers have built evidence in favor of an emerging hypothesis that the class of ... 详细信息
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Minimal compact operators, subdifferential of the maximum eigenvalue and semi-definite programming
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LINEAR ALGEBRA AND ITS APPLICATIONS 2025年 716卷 1-31页
作者: Bottazzi, Tamara Varela, Alejandro Univ Nacl Rio Negro CITECCA Sede Andina RA-8400 San Carlos De Bariloche Argentina Consejo Nacl Invest Cient & Tecn RA-1425 Buenos Aires Argentina Inst Argentino Matemat Alberto P Calderon Saavedra 15 3er PisoC1083ACA Buenos Aires Argentina Univ Nacl Gral Sarmiento Inst Ciencias JM Gutierrez 1150B1613GSX RA-B1613GSX Los Polvorines Argentina
We formulate the issue of minimality of self-adjoint operators on a complex Hilbert space as a semi-definite problem, linking the work by Overton in [18] to the characterization of minimal hermitian matrices. This mot... 详细信息
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Affinely adjustable robust optimization for radiation therapy under evolving data uncertainty via semi-definite programming
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OPTIMIZATION 2024年 第6期73卷 1807-1832页
作者: Jeyakumar, V. Li, G. Woolnough, D. Wu, H. Univ New South Wales Dept Appl Math Sydney Australia
Static robust optimization has played an important role in radiotherapy, where the decisions aim to safeguard against all possible realizations of uncertainty. However, it may lead to overly conservative decisions or ... 详细信息
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An accelerated primal-dual method for semi-definite programming relaxation of optimal power flow
IET ENERGY SYSTEMS INTEGRATION
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IET ENERGY SYSTEMS INTEGRATION 2023年 第4期5卷 477-490页
作者: Shi, Zhan Wang, Xinying Yan, Dong Chen, Sheng Lin, Zhenwei Xia, Jingfan Deng, Qi China Elect Power Res Inst Artificial Intelligence Applicat Res Dept Beijing Peoples R China Cardinal Operat Beijing Co Ltd Res & Dev Dept Beijing Peoples R China Shanghai Univ Finance & Econ Sch Informat Management & Engn Shanghai Peoples R China China Elect Power Res Inst Beijing 100192 Peoples R China
The application of a semi-definite programming (SDP) approach to the Alternating Current Optimal Power Flow problem has attracted significant attention in recent years. However, the SDP relaxation of optimal power flo... 详细信息
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Universal prediction band via semi-definite programming
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JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES B-STATISTICAL METHODOLOGY 2022年 第4期84卷 1558-1580页
作者: Liang, Tengyuan Univ Chicago Booth Sch Business Chicago IL 60637 USA
We propose a computationally efficient method to construct nonparametric, heteroscedastic prediction bands for uncertainty quantification, with or without any user-specified predictive model. Our approach provides an ... 详细信息
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Optimal Power Flow for AC Power System based on Convex Relaxtion with semi-definite programming  8
Optimal Power Flow for AC Power System based on Convex Relax...
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8th International Conference on Power and Renewable Energy, ICPRE 2023
作者: Sang, Da Zhu, Yaoliang Qian, Chen Chen, Yuxuan State Grid Corporation of China East China Branch Shanghai China Economic Research Institute State Grid Shanghai Municipal Electric Power Company Shanghai China Xi'An Jiaotong University School of Electrical Engineering Xi'an China
In this paper, the classical AC-OPF model is firstly introduced, and then it is relaxed into semi-definite (SD) OPF and second-order cone (SOC) OPF by the convex relaxation technique. Linear, SOC and SD OPF are compar... 详细信息
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Learning with semi-definite programming: statistical bounds based on fixed point analysis and excess risk curvature
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JOURNAL OF MACHINE LEARNING RESEARCH 2021年 第1期22卷 1-64页
作者: Chretien, Stephane Cucuringu, Mihai Lecue, Guillaume Neirac, Lucie Univ Lyon 2 Natl Phys Lab Lyon France Alan Turing Inst London England Univ Oxford Oxford England IPParis ENSAE CREST Paris France
Many statistical learning problems have recently been shown to be amenable to semi definite programming (SDP), with community detection and clustering in Gaussian mixture models as the most striking instances Javanmar... 详细信息
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Simultaneous and Sequential Control Design for Discrete-Time Switched Linear Systems Using semi-definite programming
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IEEE CONTROL SYSTEMS LETTERS 2021年 第4期5卷 1393-1398页
作者: Guicherd, Romain Mills, Andrew R. Trodden, Paul A. Kadirkamanathan, Visakan Univ Sheffield Dept Automat Control & Syst Engn Sheffield S1 3JD S Yorkshire England
The control of switched linear discrete-time systems occurs in multiple engineering fields, where it has been used to deal with complex and non-linear systems. This letter presents two strategies to design control law... 详细信息
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An Optimal Polarization SAR Three-Component Target Decomposition Based on semi-definite programming
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REMOTE SENSING 2023年 第22期15卷 5292-5292页
作者: Wang, Tingting Suo, Zhiyong Jiang, Penghui Ti, Jingjing Ding, Zhiquan Qin, Tianqi Xidian Univ Natl Key Lab Radar Signal Proc Xian 710071 Peoples R China Sichuan Inst Aerosp Elect Equipment Chengdu 610100 Peoples R China
The model-based polarimetric synthetic aperture radar (PolSAR) target decomposition decodes the scattering mechanism of the target by analyzing the essential scattering components. This paper presents a new general th... 详细信息
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Localisation algorithm based on weighted semi-definite programming
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INTERNATIONAL JOURNAL OF EMBEDDED SYSTEMS 2020年 第3期13卷 283-291页
作者: Lu, Jianfeng Yang, Xuanyuan Taizhou Polytech Coll Inst Informat Technol Taizhou 225300 Peoples R China
In order to improve the performance of reduced complexity positive semi-definite programming (RCSDP) algorithm based on time difference of arrival (TDOA), a weighted positive semi-definite programming (WSDP) scheme is... 详细信息
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