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The dc grid became more popular, by emerging the distributed generations (DGs). Despite this popularity, the dc grid is not yet widely used because the majority of loads in a power system are ac, which means the ac grid is still the…

信号处理 · 电气工程与系统科学 2024-12-20 Mohammad Mehdi Rezvani , Shahab Mehraeen

Deep learning (DL) algorithms have been widely applied to short-term voltage stability (STVS) assessment in power systems. However, transferring the knowledge learned in one power grid to other power grids with topology changes is still a…

系统与控制 · 电气工程与系统科学 2024-10-28 Zijian Feng , Xin Chen , Zijian Lv , Peiyuan Sun , Kai Wu

Single receptor-ligand bonds have finite lifetimes, so that biological systems can dynamically react to changes in their environment. In cell adhesion, adhesion bonds usually act cooperatively in adhesion clusters. Outside the cellular…

软凝聚态物质 · 物理学 2007-05-23 T. Erdmann , U. S. Schwarz

A stepped wedge cluster randomized trial is a type of longitudinal cluster design that sequentially switches clusters to intervention over time until all clusters are treated. While the traditional posttest-only parallel design requires…

应用统计 · 统计学 2021-01-05 Fan Li

Clustering is a widely used unsupervised learning method for finding structure in the data. However, the resulting clusters are typically presented without any guarantees on their robustness; slightly changing the used data sample or…

机器学习 · 统计学 2017-01-02 Andreas Henelius , Kai Puolamäki , Henrik Boström , Panagiotis Papapetrou

Construction projects frequently experience schedule delays and forecasting uncertainty due to variability in labor productivity, material availability, weather conditions, and project coordination. Conventional deterministic scheduling…

计算工程、金融与科学 · 计算机科学 2026-05-19 Atena Khoshkonesh , Mohsen Mohammadagha , Vinayak Kaushal , Navid Ebrahimi

Fast and accurate prediction of optimal crystal structure, topology, and microstructures is important for accelerating the design and discovery of new materials. A challenge lies in the exorbitantly large structural and compositional space…

Unbalanced power, due to high penetration of single-phase PV rooftops into a four-wire multi-grounded LV distribution system, can result in significant rise in the neutral current and neutral voltage. This preprint proposes a distributed…

系统与控制 · 电气工程与系统科学 2020-11-13 Watcharakorn Pinthurat , Branislav Hredzak

This paper introduces a new clustering technique, called {\em dimensional clustering}, which clusters each data point by its latent {\em pointwise dimension}, which is a measure of the dimensionality of the data set local to that point.…

机器学习 · 统计学 2018-05-29 Shohei Hidaka , Neeraj Kashyap

This paper presents a new aggregate power tracking control scheme for populations of thermostatically controlled loads (TCLs). The control design is performed in the framework of partial differential equations (PDEs) based on a late-lumping…

系统与控制 · 电气工程与系统科学 2024-04-30 Zhenhe Zhang , Jun Zheng , Guchuan Zhu

During the last decades, significant advances have been made in the area of power system stability and control. Nevertheless, when this analysis is carried out by means of decentralized conditions in a general network, it has been based on…

最优化与控制 · 数学 2018-09-27 Chrysovalantis Spanias , Ioannis Lestas

The increasing penetration of distributed energy resources poses numerous reliability issues to the urban distribution grid. The topology estimation is a critical step to ensure the robustness of distribution grid operation. However, the…

机器学习 · 统计学 2018-09-14 Yizheng Liao , Yang Weng , Guangyi Liu , Ram Rajagopal

Quantum embedding methods have recently developed significantly to model large molecular structures. This work proposes a novel wave function theory in density functional theory (WTF-in-DFT) embedding scheme based on pair-coupled cluster…

化学物理 · 物理学 2024-01-10 Rahul Chakraborty , Katharina Boguslawski , Paweł Tecmer

A large family of deployable filamentary structures can be built by connecting two elastic rods along their length. The resulting structure has interesting shapes that can be stabilized by tuning the material properties of each rod. To…

经典分析与常微分方程 · 数学 2016-04-26 Thomas Lessinnes , Alain Goriely

We critically explore the applicability of a recently proposed framework to sample the quantum dynamics of a many-body quantum system interacting with light by stochastic trajectories, applying it to the closed and open Tavis-Cummings model…

量子物理 · 物理学 2025-11-13 A. Leonau , S. Chuchurka , V. Sukharnikov , A. Benediktovitch , N. Rohringer

A placement problem for multiple Battery Energy Storage System (BESS) units is formulated towards power system transient voltage stability enhancement in this paper. The problem is solved by the Cross-Entropy (CE) optimization method. A…

系统与控制 · 计算机科学 2018-11-27 Yongli Zhu , Chengxi Liu , Kai Sun , Di Shi , Zhiwei Wang

Self-adaptive software is considered as the most advanced approach and its development attracts a lot of attention. Decentralization is an effective way to design and manage the complexity of modern self-adaptive software systems. However,…

软件工程 · 计算机科学 2018-01-01 Nianyu Li , Di Bai , Zhuoqun Yang , Wenpin Jiao

We study complex Langevin simulations of a toy model as well as QCD, supplemented with a dynamical stabilization (DS) term, which was proposed to regularize the complexified process at lower temperatures. We compare the results to…

高能物理 - 格点 · 物理学 2024-06-03 Michael W. Hansen , Dénes Sexty

This paper presents a method for dynamic adjustment of cable preloads based on the actuation redundancy of \acp{CDPR}, which allows increasing or decreasing the platform stiffness depending on task requirements. This is achieved by…

机器人学 · 计算机科学 2024-03-29 Thomas Reichenbach , Johannes Clar , Andreas Pott , Alexander Verl

Energy requirements for heating and cooling of buildings constitute a major fraction of end use energy consumed. Therefore, it is important to provide the occupant comfort requirements in buildings in an energy efficient manner. However,…

系统与控制 · 电气工程与系统科学 2021-10-27 Vikas Chandan