Results 21 to 30 of about 198,964 (261)

Microgrid Equivalent Modeling Based on Long Short-Term Memory Neural Network

open access: yesIEEE Access, 2020
Models of electrical equipment components are the basis of the transient stability studies of power system with multi-microgrids. Microgrid is a small local power system contains different electrical components which connected into distribution network ...
Changchun Cai   +5 more
doaj   +1 more source

Robust Control Strategy of Gradient Magnetic Drive for Microrobots Based on Extended State Observer

open access: yesCyborg and Bionic Systems, 2022
Microrobots have great application potential in the biomedical field, to realize the precision and efficiency of microrobots in vivo is research focus in this field. Microrobots are accompanied by various disturbances in complex environment.
Jiawei Lu   +5 more
doaj   +1 more source

Improved Pedestrian Dead Reckoning Based on a Robust Adaptive Kalman Filter for Indoor Inertial Location System

open access: yesSensors, 2019
Pedestrian dead reckoning (PDR) systems based on a microelectromechanical-inertial measurement unit (MEMS-IMU) providing advantages of full autonomy and strong anti-jamming performance are becoming a feasible choice for pedestrian indoor positioning.
Qigao Fan   +8 more
doaj   +1 more source

Localization of False Data Injection Attack in Smart Grids Based on SSA-CNN

open access: yesInformation, 2023
In recent years, smart grids have integrated information and communication technologies into power networks, which brings new network security issues. Among the existing cyberattacks, the false data injection attack (FDIA) compromises state estimation in
Kelei Shen   +3 more
doaj   +1 more source

Taking advantage of motif matrix inference for rotated image indexing and retrieval

open access: yesEURASIP Journal on Advances in Signal Processing, 2018
With the rapid development of information technology, the sizes of digital libraries become larger and larger. How to quickly and effectively search the desired images in huge digital libraries becomes the challenge needed to resolve with high priority ...
Yi Xu   +4 more
doaj   +1 more source

Energy-Efficient Clustering and Localization Technique Using Genetic Algorithm in Wireless Sensor Networks

open access: yesComplexity, 2021
Localization is recognized among the topmost vital features in numerous wireless sensor network (WSN) applications. This paper puts forward energy-efficient clustering and localization centered on genetic algorithm (ECGAL), in which the residual energy ...
Junfeng Chen   +4 more
doaj   +1 more source

Affinity Propagation Based Measurement Partition Algorithm for Multiple Extended Target Tracking

open access: yesLeida xuebao, 2015
It is difficult to accurately and rapidly partition measurement sets of multiple extended targets in cluttered environment. Hence the affinity propagation method is introduced and a novel measurement partition algorithm is proposed.
Yang Jin-long   +3 more
doaj   +1 more source

An Improved Hybrid Transfer Learning-Based Deep Learning Model for PM2.5 Concentration Prediction

open access: yesApplied Sciences, 2022
With the improvement of the living standards of the residents, it is a very important and challenging task to continuously improve the accuracy of PM2.5 (particulate matter less than 2.5 μm in diameter) prediction.
Jianjun Ni   +4 more
doaj   +1 more source

An Optimal Enhanced Kalman Filter for a ZUPT-Aided Pedestrian Positioning Coupling Model

open access: yesSensors, 2018
Aimed at overcoming the problems of cumulative errors and low positioning accuracy in single Inertial Navigation Systems (INS), an Optimal Enhanced Kalman Filter (OEKF) is proposed in this paper to achieve accurate positioning of pedestrians within an ...
Qigao Fan   +6 more
doaj   +1 more source

Optimization strategy of wireless charger node deployment based on improved cuckoo search algorithm

open access: yesEURASIP Journal on Wireless Communications and Networking, 2021
In wireless rechargeable sensor network, the deployment of charger node directly affects the overall charging utility of sensor network. Aiming at this problem, this paper abstracts the charger deployment problem as a multi-objective optimization problem
Yang Wang   +4 more
doaj   +1 more source

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