A5103057908- Advanced Algorithms and Applications
- Video Analysis and Summarization
- Higher Education and Teaching Methods
- Advanced Computational Techniques and Applications
- Advanced Image and Video Retrieval Techniques
- Power Systems and Technologies
- Advanced Measurement and Detection Methods
- Industrial Technology and Control Systems
- Education and Work Dynamics
- Evaluation and Optimization Models
- Structural Health Monitoring Techniques
- Mechanical Behavior of Composites
- Educational Technology and Pedagogy
- Manufacturing Process and Optimization
- Computer Graphics and Visualization Techniques
- Geomechanics and Mining Engineering
- Experimental Learning in Engineering
- Innovative Educational Techniques
- Soil, Finite Element Methods
- Structural Behavior of Reinforced Concrete
- Grouting, Rheology, and Soil Mechanics
- Blind Source Separation Techniques
- Robotics and Automated Systems
- Advanced Steganography and Watermarking Techniques
- Simulation and Modeling Applications
Wuhan University
2021-2024
Changsha University of Science and Technology
2006-2024
Beijing Institute of Petrochemical Technology
2024
Renmin Hospital of Wuhan University
2024
Jiangxi University of Traditional Chinese Medicine
2024
Nanfang Hospital
2023
Nanfang College Guangzhou
2023
Shanghai University
2020
Baotou Teachers College
2014
Chongqing University
2012
The high redundancy among keyframes is a critical issue for the prior summarizing methods in dealing with user-created videos. To address issue, we present Graph Attention Networks (GAT) adjusted Bi-directional Long Short-term Memory (Bi-LSTM) model unsupervised video summarization. First, GAT adopted to transform an image's visual features into higher-level by Contextual Features based Transformation (CFT) mechanism. Specifically, novel Salient-Area-Size-based spatial attention presented...
Black shale, as a type of soft rock, exhibits high strength when freshly exposed. However, it easily disintegrates upon contact with water, making unsuitable for direct use in roadbed construction. Using discarded material not only increases construction costs but also pollutes the environment. Therefore, reuse and modification black shale have become particularly important. Based on theory composite equivalent inclusions, this study investigates water stability characteristics gravel after...
The paper is concerned with the behavior of tapered steel plate girders, primarily subjected to shear loading; experimental as well finite element results obtained from studies are presented in this paper. In study, 11 large-scale one uniform section and 10 tapered, were tested failure all girders analysed by method. compared accuracy modeling established. A parametric study was carried out thickness web, loading direction taper angle parameters. An analytical model, based on Cardiff model...
End-to-end Long Short-Term Memory (LSTM) has been successfully applied to video summarization. However, the weakness of LSTM model, poor generalization with inefficient representation learning for inputted nodes, limits its capability efficiently carry out node classification within user-created videos. Given power Graph Neural Networks (GNNs) in learning, we adopted Information Bottle (GIB) develop a Contextual Feature Transformation (CFT) mechanism that refines temporal dual-feature,...
Recently, scalable video coding technique has attracted a lot of attention for its desired functionality and efficiency. H.264/SVC encodes in hierarchical way by which the coded bit stream can satisfy terminals with different capability display condition network at same time. However, huge computational complexity mode decision causes difficulties real-time coding. This paper proposed fast algorithm analyzing relation motion vectors 8×8 blocks. The new leads an early termination prediction...
A spherical weathering body, also called a boulder, is an element of complex geological strata and presents significant challenge to tunnelling by tunnel-boring machine (TBM). In this study, ground-based drilling blasting were used precondition boulders. To determine the specific charge needed for preconditioning blasting, model blasts conducted, relationships among charge, fragment size, overburden depth in investigated. The determined from was then modified considering boulders practical...
Abstract The classroom teaching mode combining the flipped and paired can better emphasize exchange of information between learning, learning then solve problems students’ explanation, demonstration, practice ability. This paper explores English process in public security colleges under guidance new on basis analyzes applicability feasibility to colleges. In order explore whether improve performance, this constructs an quality evaluation model for by improving BP neural network. Through...
In this work, the accelerated aging test of GFRP in two thermal environments was conducted. The conducted at a constant temperature 95°C for periods 3000h to analyze and study behaviors mechanism under environments. Resin defects caused by were found SEM images, degradation fiber/resin interface observed. Both hoop tensile uniaxial compression showed brittle fracture characteristics, strength hydrothermal specimens decreased more significantly. Due matrix degradation, after observed that...
In order to analyze and process PN-BPSK signal which is received by reconnaissance receiver, a method for PN code recognition parameter estimation presented based on synchronous demodulation. the paper, characteristics of are analyzed firstly. Base mathematical model analysis signal, principles demodulation codes demonstrated, algorithm given. end, computer simulation under two different conditions carried out. The results prove correctness feasibility this method.