- Higher Education and Teaching Methods
- Civil and Geotechnical Engineering Research
- Simulation and Modeling Applications
- Robotic Path Planning Algorithms
- Educational Technology and Assessment
- Geotechnical Engineering and Underground Structures
- Geomechanics and Mining Engineering
- Geotechnical Engineering and Soil Stabilization
- Ecology and Vegetation Dynamics Studies
- Image and Signal Denoising Methods
- Sparse and Compressive Sensing Techniques
- Image Processing and 3D Reconstruction
- Robotics and Automated Systems
- Virtual Reality Applications and Impacts
- Law, logistics, and international trade
- Education, Law, and Society
- Metaheuristic Optimization Algorithms Research
- Optimization and Search Problems
- Educational Technology and Pedagogy
- Cloud Computing and Resource Management
- Guidance and Control Systems
- Advanced Image Fusion Techniques
- Educational Research and Pedagogy
- Human Motion and Animation
- Tree-ring climate responses
Gansu Agricultural University
2025
Guangdong University of Technology
2009-2024
Donghua University
2021
Xi'an Peihua University
2018
Harbin Engineering University
2009-2016
Tianjin Normal University
2000-2012
Jiangsu Vocational College of Medicine
2011
Chongqing University
2008
China XD Group (China)
2008
Henan Provincial Institute of Communications Planning Survey & Design (China)
2007
As climate change continues to alter species distributions, Pinus bungeana, an endangered conifer of significant ecological and ornamental value, faces heightened vulnerability, underscoring the critical need understand predict its future habitat shifts. Here, we used 83 effective geographic distribution records, along with climate, topography, soil, drought indices, simulate potential suitable niches for P. bungeana under current conditions across three time periods (2040–2060, 2060–2080,...
The dynamics and plant composition of toxic weeds in alpine meadows are strongly influenced by management practices such as livestock grazing. Here, the effect grazing on vegetation soil characteristics within an meadow ecosystem was assessed over a 5-year period. experimental treatments comprised no (control), light (5 sheep/ha), moderate (10 heavy (15 sheep/ha). both edible grass weeds, along with soil’s physicochemical biological properties, were evaluated. Under grazing, biomass...
By using the direct comparison rule of a fixed proportion for individual selection so that certain percentage better infeasible solutions remain in population and introducing optimal solution information at scout bee stage has more opportunities to search near solution, an artificial colony algorithm based is presented overcome disadvantages easily trapped local optimum. The standard test functions results illustrate improved works than basic most functions.
Tasks scheduling is a key problem in multi-agent system, traditional tasks methods can’t be applied to new application areas of the MAS such as emergency system. In order apply Agent method these areas, system model built this paper, and corresponding task schedulable maximum are defined based on model. Task modeled using flow network, it proved that algorithm can used solve problem, which means solved polynomial time. Furthermore, by analyzing network model, necessary sufficient condition...
We propose a novel two dimensional least mean square (2D-LMS) algorithm for sparse image de-noising, which exploits the sparsity information of images by utilizing priori. To efficiently accelerate convergence speed, proposed utilizes level to modify cost function traditional 2D-LMS via penalty tap-weight. Since largest q norm is not differentiable and its sub-gradient difficult be calculated, method contains stages produce update algorithm. The implemented in both horizontal vertical...
The development of conventional augmented reality (AR) works typically involves complex environment setup, programming development, high costs, and long cycles, requiring developers to possess certain technical expertise facing a entry barrier. To address these challenges reduce the difficulty AR work this paper proposes method for creating based on graphical programming. A prototype system is developed facilitate visual creation. proposed importing models markers construct elements work....
Aiming at the problems of complex trajectory, low efficiency and high operational difficulty robot in multi-point punching warp-knitted vamp, a method optimizing trajectory based on improved ant colony optimization algorithm Radau pseudospectral is proposed. After obtaining position coordinates points, an used to calculate sequence shortest path through all then solve optimal laser robot. Improved combines distributed calculation positive feedback mechanism. can transform control into...