Results 101 to 110 of about 113,518 (248)

An efficient low order model for two-dimensional digital systems: Application to the 2D digital filters

Journal of King Saud University: Computer and Information Sciences, 2014
The work presented in this paper concerns with analysis and synthesis of the two-dimensional (2D) digital systems based on model order reduction, and application to the 2D-digital filters.
Lahcène Mitiche, Amel Baha Houda Adamou-Mitiche   +1 more
doaj   +1 more source

Frequency Shaping for Improving a Trade‐Off Between Control and Privacy Performance: Beyond Differential Privacy

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT In privacy protection of control systems, a trade‐off between control performance and privacy level is often pointed out. Our goal in this paper is to improve this trade‐off by shaping the frequency of noise added for privacy protection when the control objective is to track a reference signal, which is taken as a piece of information whose ...
Rintaro Watanabe, Yu Kawano, Nobutaka Wada, Ming Cao   +3 more
wiley   +1 more source

A Lasserre SDP Rounding Approximation Algorithm for Max Directed 3-Section

Tsinghua Science and Technology
We consider the Max Directed 3-Section problem, which is closely connected to other well-known graph partition problems, such as Max Cut and Max Bisection.
Guangfeng Li, Jian Sun, Donglei Du, Xiaoyan Zhang   +3 more
doaj   +1 more source

Initial State Privacy of Nonlinear Systems on Riemannian Manifolds

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT In this paper, we investigate initial state privacy protection for discrete‐time nonlinear closed systems. By capturing Riemannian geometric structures inherent in such privacy challenges, we refine the concept of differential privacy through the introduction of an initial state adjacency set based on Riemannian distances.
Le Liu, Yu Kawano, Antai Xie, Ming Cao
wiley   +1 more source

Day-Ahead Coordinated Reactive Power Optimization Dispatching Based on Semidefinite Programming

Energies
With access to new energy sources, the problem of reactive power optimization and dispatching has become increasingly important for research. However, the reactive power optimization problem is a mixed integer nonlinear optimization problem.
Binbin Xu, Mengqi Liu, Yilin Zhong, Peijie Cong, Bo Zhu, Tao Liu, Yujun Li, Zhengchun Du   +7 more
doaj   +1 more source

Modeling optimal long-term investment strategies of hybrid wind-thermal companies in restructured power market

Journal of Modern Power Systems and Clean Energy, 2019
In this paper, a novel framework for the estimation of optimal investment strategies for combined wind-thermal companies is proposed. The medium-term restructured power market was simulated by considering the stochastic and rational uncertainties, the ...
Mohammad Tolou Askari, Mohd. Zainal Abdin Ab. Kadir, Mehrdad Tahmasebi, Ehsan Bolandifar   +3 more
doaj   +1 more source

Outracing a National Level Model Racing Car Champion: A Hybrid Model‐Based Data‐Driven Approach

Journal of Field Robotics, EarlyView.
ABSTRACT This paper discusses lap time optimization, focusing on a single lap without considering opponents in autonomous racing. The paper presents a control and optimization architecture composed of a model‐based low level controller and a higher level iterative learning algorithm with the goal of obtaining the fastest qualifying lap in autonomous ...
Mustafa Alp, Matteo Corno, Giulio Panzani, Sergio Matteo Savaresi   +3 more
wiley   +1 more source

Career Sustainability Profiles of Self‐Initiated Expatriates and Associated Person‐Related Factors

Thunderbird International Business Review, EarlyView.
ABSTRACT The increasingly volatile global working environment poses particular challenges for self‐initiated expatriates (SIEs), who often lack formal organizational support and must manage their careers independently. However, research on SIEs has largely focused on single international experiences or specific stages of the expatriation cycle, thereby
Shaofang Zong, Sandaruu Jayawardhana, Vesa Suutari   +2 more
wiley   +1 more source

Cytogenotoxic and Molecular Assessment of Pyrethrins on Non‐Target Allium cepa Roots

Environmental Toxicology, EarlyView.
ABSTRACT The pyrethrins, which form a part of naturally occurring insecticidal chemicals derived from chrysanthemum flowers, not only provide rapid knockdown of a broad spectrum of insect pests but are also widely used in integrated pest management due to a generally favorable safety profile, largely attributed to low mammalian toxicity.
Yudum Yeltekin Uğur, Rahsan Ilikci‐Sagkan, Recep Liman   +2 more
wiley   +1 more source

Joint Beamforming for Simultaneous Proactive Eavesdropping and Communication With a Cooperative Base Station

IEEE Open Journal of the Communications Society
In this paper, we investigate a simultaneous proactive eavesdropping and communication system, where a cooperative multi-antenna base station (BS) works with a legitimate eavesdropper (E) to serve multiple communication users (CUs), while simultaneously ...
Jiacheng Liao, Fengchao Zhu, Ying Zhang, Guojie Hu, Tong-Xing Zheng   +4 more
doaj   +1 more source