- Spacecraft and Cryogenic Technologies
- Hydraulic and Pneumatic Systems
- Fluid Dynamics and Mixing
- Impact of Light on Environment and Health
- Fluid Dynamics Simulations and Interactions
- Evacuation and Crowd Dynamics
- Building Energy and Comfort Optimization
- Advanced Materials and Mechanics
- Advanced Sensor and Control Systems
- Smart Grid Energy Management
- Retinal Imaging and Analysis
- Teaching and Learning Programming
- Fault Detection and Control Systems
- Architecture and Cultural Influences
- Surface Roughness and Optical Measurements
- Machine Fault Diagnosis Techniques
- Medical Image Segmentation Techniques
- Advanced Computational Techniques and Applications
- Public Relations and Crisis Communication
- Air Quality Monitoring and Forecasting
- Microwave Imaging and Scattering Analysis
- Hydrological Forecasting Using AI
- AI and Big Data Applications
- Traffic Prediction and Management Techniques
- Infrastructure Resilience and Vulnerability Analysis
Tongji University
2006-2024
Sichuan University
2024
Inner Mongolia Electric Power (China)
2019-2022
Civil Aviation University of China
2021
Yan'an University
2013
Shanghai Shipbuilding Technology Research Institute
2011
Inner Mongolia University of Science and Technology
2009
Institute of Mechanics
2008
Chinese Academy of Sciences
2008
Xiaomi (China)
2005
It is effective to avoid falling into local optimums at the original stage of computation that knowledge multi-optimum distribution state introduced general programming particle swarm movement in optimization. But if proportion factor cannot be dynamic adjusted optimization process, performance algorithm will limited. In this paper, a modified adaptive based on fuzzy and was put forward simulated. derived can simulation results show it has well convergence character.
In the public crisis dissemination process, government, media and form a complex multifaceted system. Grasping behavioural characteristics interactive relationship of agents serves as theoretical basis for responding effectively to crises. This paper sets agent attributes prescriptions on part public, proposes multi-agent model simulate effective factor information dissemination. A variety scenarios were set up Netlogo platform, evolution results under different parameters compared analysed.
Short-term travel time prediction is an important research direction of the intelligent transportation system. However, due to complex temporal and spatial correlation traffic data, more accurate efficient short-term time, harder it achieve. In order conquer problems accelerate construction smart cities, this study first proposes seq2seq model based on LSTM network with strong series processing capability can avoid manual feature extraction. Then, a multi-level attention mechanism proposed....
This paper is concerned with the effect of capacity constraints on locations terror response facilities. We assume that state has limited resources, and multiple facilities may be involved in until demand satisfied consequently. formulate a leader-follower game model between terrorist prove existence uniqueness Nash equilibrium. An integer linear programming proposed to obtain equilibrium results when facility number fixed. The problem demonstrated by case study 19 districts Shanghai, China.
Direct optical measurement is emerging as a highly effective process analytical technology (PAT). This article provides an overview of the advancements in direct methods for measuring particle dynamics. The focus on following key areas: (1) configuration hardware image acquisition systems to ensure successful dynamics measurement; (2) challenges in-focus recognition processes, along with development processing through three stages; and (3) uncertainties associated all aspects measurement,...
A crane system often works in a complex environment. Traditional identification methods are difficult to accurately model identification's real dynamic performance, whether online or offline. Therefore, Data-driven predictive control (D-MPC) algorithm is proposed this paper. Based on Bayesian optimization, the crane's local linear learned improve rapidly anti-swing and precise positioning. By collecting data through closed-loop experiments using Bayes construct Gaussian for guiding learning,...
In order to meet the requirements of online fault detection for dry reactor, an technology based on improved Kalman filter is proposed. The main content reactor technology, through study filter, use diagnosis and other methods, finally experiments analysis build research means. experimental results show that maximum relative error 6.039%, average 2.388%. algorithm very effective greatly improves prediction accuracy. can demand reactor.
Compressed sensing is a new signal sampling theory put forward in recent years. It can obtain signal's discrete sample the condition that rate of far smaller than Nyquist rate, and then make original perfectly reconstructed with nonlinear reconstruction algorithm. In this paper, three typical greedy algorithms, i.e., orthogonal matching pursuit, regularised subspace tracking algorithm are compared terms accuracy, error time reconstruction. Furthermore, transpose measurement matrix proposed...
As a key part of energy conservation in HVAC system, reasonable operation strategy multiple chillers is essential to most industrial buildings. In traditional chiller control strategies, the state mainly depends on experience on-site workers. Therefore, it important analyse characteristics and integrate them into set effective system. this paper, we propose an efficient for chillers. The system consumption constrains are firstly modelled, two-layer proposed, which respectively used selection...
As one of the main diseases causing blindness, there is a trend in studying vascular segmentation for diabetic retinopathy (DR). Even though texture feature has been widely applied to medical image applications, it limited offering pattern only based on feature. key DR, blood vessel covers number pixels compared other retinal image, resulting an imbalanced distribution. It brings major problem pixel-wise classification, which may lead failure distinguishing small area. However, good...
In space, because the gravity basically disappears and secondary forces such as surface tension force play a major role, fluid behavior is quite different from that of ground. Therefore, it necessary to deeply explore laws characteristics in microgravity environment. The plate-type tank uses components manage environment, so provide thruster with gas-free propellant, which great significance for precise attitude control orbit adjustment spacecraft. Plate-type often include plates certain...