A5082779628- Meteorological Phenomena and Simulations
- Underwater Vehicles and Communication Systems
- Climate variability and models
- Maritime Navigation and Safety
- Robotic Path Planning Algorithms
- Oceanographic and Atmospheric Processes
- Robotics and Sensor-Based Localization
- Metaheuristic Optimization Algorithms Research
- Target Tracking and Data Fusion in Sensor Networks
- Adaptive Control of Nonlinear Systems
- Control Systems and Identification
- Multi-Criteria Decision Making
- Rough Sets and Fuzzy Logic
- Advanced Computational Techniques and Applications
- Fault Detection and Control Systems
- Inertial Sensor and Navigation
- Evolutionary Algorithms and Applications
- Simulation and Modeling Applications
- Stability and Control of Uncertain Systems
- Indoor and Outdoor Localization Technologies
- Atmospheric and Environmental Gas Dynamics
- Geographic Information Systems Studies
- Microgrid Control and Optimization
- Gaussian Processes and Bayesian Inference
- Underwater Acoustics Research
Harbin Engineering University
2016-2025
Beijing Municipal Ecological and Environmental Monitoring Center
2025
Ministry of Education of the People's Republic of China
2017-2024
Xi'an Shiyou University
2024
Chengdu University of Traditional Chinese Medicine
2024
Anhui Medical University
2017-2023
Chongqing University of Technology
2022
Ludong University
2021
Huazhong University of Science and Technology
2021
National Marine Data and Information Service
2018
This paper addresses the actuator fault estimation sliding-mode observer (SMO) design problem of linear continuous-time systems over digital communication channels. frequently occurred in a network environment where data has to be quantized before being transmitted via Traditional observers (linear Luenberger observer, Walcott–ZaK SMO) are not effective solve this issue since effects signal quantization will degrade performances evidently. In paper, new descriptor SMO method is presented...
In this article, a statistical similarity measure is introduced to quantify the between two random vectors. The is, then, employed develop novel outlier-robust Kalman filtering framework. approximation errors and stability of proposed filter are analyzed discussed. To implement filter, fixed-point iterative algorithm separate given, their local convergent conditions also provided, comparisons have been made. addition, selection function considered, four exemplary functions established, from...
Nature has provided rich models for computational problem solving, including optimizations based on the swarm intelligence exhibited by fireflies, bats, and ants. These can stimulate computer scientists to think nontraditionally in creating tools address application design challenges.
This paper is concerned with the fault estimation (FE) problem for continuous-time descriptor switched systems unknown external disturbances, actuator, and sensor faults. In this paper, multiplicative actuator decoupled into normal term term, where faults can be extended a new augmented vector. Then, novel FE approach developed subject to switching actions state-inconsistence phenomena. By parameter design, proposed method eliminate effect of achieve accurate estimations states...
This article addresses the simultaneous actuator and sensor fault estimation (FE) problem for a class of Markovian jump systems (MJSs) with nondifferentiable failures. In order to overcome difficulties brought by failures, we construct an extended vector composed states, faults, disturbances, where derivatives failures are not required in this augmented system. Then, two novel observer-based approaches developed descriptor system cope FE problem. The first one is reduced-order observer, can...
Flower pollination algorithm is a recent metaheuristic for solving nonlinear global optimization problems. The has also been extended to solve multiobjective with promising results. In this work, we analyze mathematically and prove its convergence properties by using Markov chain theory. By constructing the appropriate transition probability population of flower pollen homogeneity property, it can be shown that constructed stochastic sequences converge optimal set. Under two proper...
In multi-autonomous underwater vehicle (multi-AUV) systems, the convergence rate is characterized by pace of consistency key state information for each member. The topology with leader-follower architecture designed as a combination an undirected graph between followers and digraph leaders followers. An overview influences on second-order consensus algorithm elaborated in three aspects, along main contributions this paper. Specifically, explicit expression maximum established based root...
Abstract EZH2, a histone H3 lysine‐27‐specific methyltransferase, is involved in diverse physiological and pathological processes including cell proliferation differentiation. However, the role of EZH2 liver fibrosis largely unknown. In this study, it was identified that promoted Wnt pathway‐stimulated fibroblasts vitro vivo by repressing Dkk‐1, which pathway antagonist. The expression increased CCl 4 ‐induced rat primary HSCs as well TGF‐β1‐treated HSC‐T6, whereas Dkk1 reduced. Silencing...
Three-level neutral-point-clamped (3L-NPC) power converters are necessary interfaces to form micro-energy systems. Naturally, designing a suitable control scheme, featuring superior dynamics, strong robustness, and simple structure, is promising solution guarantee more efficient operation of the converter. This article proposes robust high-quality current strategy for 3L-NPC converter in stationary <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...
The ways in which artificial intelligence, especially deep learning (AIDL) or data-driven methods, can be used to advance sciences are an important and critical topic the current research landscape [...]
Extreme drought events can impact human health, notably triggering epidemics that impose significant global health and economic burdens. Understanding these effects developing response strategies is crucial. However, there limited epidemiological evidence on how climate change influenced ancient before large-scale urbanization frequent population movements. In this study, we utilized the Reconstructed East Asian Climate Historical Encoded Series (REACHES) database self-constructed Chinese to...