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检索条件"主题词=Semidefinite Programming"
2472 条 记 录,以下是2321-2330 订阅
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An exact algorithm for semi-supervised minimum sum-of-squares clustering
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COMPUTERS & OPERATIONS RESEARCH 2022年 147卷
作者: Piccialli, Veronica Russo, Anna Russo Sudoso, Antonio M. Sapienza Univ Rome Dept Comp Control & Management Engn Via Ariosto 25 I-00185 Rome Italy Univ Roma Tor Vergata Dept Civil Engn & Comp Sci Engn Via Politecn 1 I-00133 Rome Italy
The minimum sum-of-squares clustering (MSSC), or kappa-means type clustering, is traditionally considered an unsupervised learning task. In recent years, the use of background knowledge to improve the cluster quality ... 详细信息
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Secure Beamforming via Amplify-and-Forward Relays in Machine-to-Machine Communications
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INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS 2013年 第11期9卷 1-11页
作者: Liu, Zhongjian Zhang, Xiaoning Bai, Lin Chen, Chen Xiang, Haige Peking Univ State Key Lab Adv Opt Commun Syst & Networks Beijing 100871 Peoples R China Beihang Univ Sch Elect & Informat Engn Beijing 100191 Peoples R China
We consider the collaborative use of amplify-and-forward relays to forma beamforming system and provide physical layer security for a wireless machine-to-machine (M2M) communication network. We investigate two objecti... 详细信息
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Inverse optimal control for averaged cost per stage linear quadratic regulators
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SYSTEMS & CONTROL LETTERS 2024年 183卷
作者: Zhang, Han Ringh, Axel Shanghai Jiao Tong Univ Dept Automat 800 Dongchuan Rd Shanghai 200240 Peoples R China Chalmers Univ Technol Dept Math Sci S-41296 Gothenburg Sweden Univ Gothenburg Dept Math Sci S-41296 Gothenburg Sweden
Inverse Optimal Control (IOC) is a powerful framework for learning a behavior from observations of experts. The framework aims to identify the underlying cost function that the observed optimal trajectories (the exper... 详细信息
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Robust Plant Friendly Optimal Input Design
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IFAC Proceedings Volumes 2013年 第32期46卷 553-558页
作者: Abhishankar Kumar Sridharakumar Narasimhan (44) 22574177
Optimal experiment design for system identification involves determining an optimal input that is used to perturb the system so that the resulting input-output data is maximally informative. Plant friendly identificat... 详细信息
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BOUNDED UNCERTAINTY MODELS IN FINANCE: PARAMETER ESTIMATION AND FORECASTING
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IFAC Proceedings Volumes 2002年 第1期35卷 13-18页
作者: Laurent El Ghaoui Giuseppe Calafiore Department of Electrical Engineering and Computer Science UC Berkeley CA Dipartimento di Automatica e Informatica Politecnico di Torino Italy
In this paper we consider the problem of modelling observed data using a class of multivariate models with unknown-but-bounded (ubb) noise and uncertainty. Standard ARX models with additive and multiplicative bounded ... 详细信息
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New Advances in Convex Optimization and Control Applications
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IFAC Proceedings Volumes 1997年 第9期30卷 365-393页
作者: Stephen Boyd César Crusius Anders Hansson Information Systems Laboratory Electrical Engineering Department Stanford University
Since 1984 there has been a concentrated effort to develop efficient interior-point methods for linear programming (LP). In the last few years researchers have begun to appreciate a very important property of these in... 详细信息
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METRIC LEARNING FOR PHYLOGENETIC INVARIANTS: AN ALGEBRAIC APPROACH TO EVOLUTIONARY TREE CONSTRUCTION / 用于演化树代数不变量的度量结构学习一构造进化树的一种代数方法
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Journal of Chinese Linguistics Monograph Series 2017年 第27期 67-85页
作者: Nicholas Eriksson Yao Yuan 姚远
Construction of phylogenetic trees from observations is a fundamental challenge in both evolutionary biology and evolutionary linguistics. Here we approach the problem from a new perspective by adopting algebraic inva... 详细信息
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Provably robust estimation of modulo 1 samples of a smooth function with applications to phase unwrapping
The Journal of Machine Learning Research
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The Journal of Machine Learning Research 2020年 第1期21卷 1148-1224页
作者: Mihai Cucuringu Hemant Tyagi The Alan Turing Institute London UK and Department of Statistics and Mathematical Institute University of Oxford Oxford UK INRIA Lille - Nord Europe Lille France
Consider an unknown smooth function f : [0, 1]d → R, and assume we are given n noisy mod 1 samples of f, i.e., yi = (f(xi)+ηi) mod 1, for xi ∈ [0, 1]d, where ηi denotes the noise. Given the samples (xi, yi)ni=1, o... 详细信息
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CONTROL SYNTHESIS OF SYSTEMS WITH UNCERTAIN PARAMETERS BY CONVEX OPTIMIZATION
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IFAC Proceedings Volumes 2005年 第1期38卷 252-257页
作者: Francesc Pozo Fayçal Ikhouane José Rodellar Escola Universitària d'Enginyeria Tècnica Industrial de Barcelona. Universitat Politècnica de Catalunya. Comte d'Urgell 187. 08036 Barcelona. Spain Departament de Matemàtica Aplicada III Universitat Politècnica de Catalunya. Jordi Girona 1-3. 08034 Barcelona. Spain
The last few years witnessed an increasing interest in the problem of control synthesis of nonlinear systems. A recently derived stability criterion for nonlinear systems-which has a remarkable convexity property- and... 详细信息
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An Efficient NLOS Errors Mitigation Algorithm for TOA-Based Localization
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SENSORS 2020年 第5期20卷 1403-1403页
作者: Zou, Yanbin Liu, Huaping Shantou Univ Dept Elect & Informat Engn Shantou 515063 Peoples R China Oregon State Univ Sch Elect Engn & Comp Sci Corvallis OR 97331 USA
In time-of-arrival (TOA) localization systems, errors caused by non-line-of-sight (NLOS) signal propagation could significantly degrade the location accuracy. Existing works on NLOS error mitigation commonly assume th... 详细信息
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