Yongxian Wang
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View article: Classification of kiwifruit storage day based on hyperspectral imaging and convolutional neural networks
Classification of kiwifruit storage day based on hyperspectral imaging and convolutional neural networks Open
View article: KCQI: Novel Index for Assessment of Comprehensive Quality of Kiwifruit During Shelf Life Using Hyperspectral Imaging and One-Dimensional Convolutional Neural Networks
KCQI: Novel Index for Assessment of Comprehensive Quality of Kiwifruit During Shelf Life Using Hyperspectral Imaging and One-Dimensional Convolutional Neural Networks Open
Non-destructive assessment of kiwifruit quality is critical for postharvest preservation and grading. This paper proposes a novel quantitative evaluation method for the kiwifruit comprehensive quality index (KCQI) during shelf life, based …
View article: Fragmentation Susceptibility of Controlled-Release Fertilizer Particles: Implications for Nutrient Retention and Sustainable Horticulture
Fragmentation Susceptibility of Controlled-Release Fertilizer Particles: Implications for Nutrient Retention and Sustainable Horticulture Open
As an important technology to enhance nutrient use efficiency and reduce agricultural non-point source pollution, controlled-release fertilizers (CRFs) have been widely applied in modern agriculture. However, during packaging, transportati…
View article: Effects of Biodegradable Mulch Films with Different Thicknesses on the Quality of Watermelon Under Protected Cultivation
Effects of Biodegradable Mulch Films with Different Thicknesses on the Quality of Watermelon Under Protected Cultivation Open
Biodegradable mulch films (BDMs) have emerged as a promising alternative to conventional polyethylene (PE) films in modern horticulture, yet the effect of film thickness on crop performance remains inadequately understood. In this study, a…
View article: Configuration Synthesis and Analysis of Capture Origami Mechanism Based on Graph Theory
Configuration Synthesis and Analysis of Capture Origami Mechanism Based on Graph Theory Open
Origami mechanisms are extensively employed in various engineering applications due to their exceptional folding performance and deformability. The key to designing origami mechanisms lies in the design of the creases. The crease design is…
View article: Next Point-of-interest (POI) Recommendation Model Based on Multi-modal Spatio-temporal Context Feature Embedding
Next Point-of-interest (POI) Recommendation Model Based on Multi-modal Spatio-temporal Context Feature Embedding Open
The next Point-of-interest (POI) recommendation is mainly based on sequential traffic information to predict the user's next boarding point location. This is a highly regarded and widely applied research task in the field of intelligent tr…
View article: Acoustic physics-informed intelligent path planning framework for active sonar search
Acoustic physics-informed intelligent path planning framework for active sonar search Open
View article: YOLOv8-MSP-PD: A Lightweight YOLOv8-Based Detection Method for Jinxiu Malus Fruit in Field Conditions
YOLOv8-MSP-PD: A Lightweight YOLOv8-Based Detection Method for Jinxiu Malus Fruit in Field Conditions Open
Accurate detection of Jinxiu Malus fruits in unstructured orchard environments is hampered by frequent overlap, occlusion, and variable illumination. To address these challenges, we propose YOLOv8-MSP-PD (YOLOv8 with Multi-Scale Pyramid Fu…
View article: Microwave-assisted deep eutectic solvent pretreatment of Salix babylonica for high-purity and antioxidative lignin production
Microwave-assisted deep eutectic solvent pretreatment of Salix babylonica for high-purity and antioxidative lignin production Open
Two kinds of deep eutectic solvents (DES) were synthetized and utilized microwave-assisted technology to rapidly disrupt the recalcitrance of lignocellulosic biomass, thereby further enhancing the yield of lignin and obtaining lignin with …
View article: SMICGS: A novel snapshot multispectral imaging sensor for quantitative monitoring of crop growth
SMICGS: A novel snapshot multispectral imaging sensor for quantitative monitoring of crop growth Open
View article: Prediction of Aerothermal Heating: From Numerical Simulations to Machine Learning Models
Prediction of Aerothermal Heating: From Numerical Simulations to Machine Learning Models Open
High-speed aircraft experiences severe aerodynamic heating at high Mach numbers, requiring accurate prediction of aerothermal heating effects before designing thermal protection systems. With the rise of artificial intelligence and the pot…
View article: Ship Anomalous Behavior Detection Based on BPEF Mining and Text Similarity
Ship Anomalous Behavior Detection Based on BPEF Mining and Text Similarity Open
Maritime behavior detection is vital for maritime surveillance and management, ensuring safe ship navigation, normal port operations, marine environmental protection, and the prevention of illegal activities on water. Current methods for d…
View article: EMC2 suppresses ferroptosis via regulating TFRC in nasopharyngeal carcinoma
EMC2 suppresses ferroptosis via regulating TFRC in nasopharyngeal carcinoma Open
EMC2 suppresses ferroptosis and promotes tumor progression, and the EMC2-TFRC axis is a novel ferroptosis regulatory pathway. EMC2 is a potentially biomarker and therapeutic target for NPC.
View article: Dynamic hybrid parallel computing of the Ray Model for solving underwater acoustic fields in vast sea
Dynamic hybrid parallel computing of the Ray Model for solving underwater acoustic fields in vast sea Open
Utilizing acoustic information for search route planning will greatly increase the success rate of searching for underwater targets, which requires rapid computing of numerous underwater acoustic fields. The efficiency of traditional compu…
View article: Generic and Scalable Differential Equation Solver for Quantum Scientific Computing
Generic and Scalable Differential Equation Solver for Quantum Scientific Computing Open
One of the most important topics in quantum scientific computing is solving differential equations. In this paper, generalized quantum functional expansion (QFE) framework is proposed. In the QFE framework, a functional expansion of soluti…
View article: A Normal Mode Model Based on the Spectral Element Method for Simulating Horizontally Layered Acoustic Waveguides
A Normal Mode Model Based on the Spectral Element Method for Simulating Horizontally Layered Acoustic Waveguides Open
Acoustic waves are essential tools for guiding underwater activities. For many years, numerical modeling of ocean acoustic propagation has been a major research focus in underwater acoustics. Normal mode theory, one of the earliest and mos…
View article: Design and implementation of a portable snapshot multispectral imaging crop-growth sensor
Design and implementation of a portable snapshot multispectral imaging crop-growth sensor Open
The timely and accurate acquisition of crop-growth information is a prerequisite for implementing intelligent crop-growth management, and portable multispectral imaging devices offer reliable tools for monitoring field-scale crop growth. T…
View article: Application of a spectral scheme to simulate horizontally slowly varying three-dimensional ocean acoustic propagation
Application of a spectral scheme to simulate horizontally slowly varying three-dimensional ocean acoustic propagation Open
Three-dimensional numerical models for underwater sound propagation are popular in computational ocean acoustics. For horizontally slowly varying waveguide environments, an adiabatic mode-parabolic equation hybrid theory can be used for si…
View article: Recent advances from computer-aided drug design to artificial intelligence drug design
Recent advances from computer-aided drug design to artificial intelligence drug design Open
CADD and AIDD contribute to the drug discovery.
View article: Application of Improved Frog Leaping Algorithm in Multi objective Optimization of Engineering Project Management
Application of Improved Frog Leaping Algorithm in Multi objective Optimization of Engineering Project Management Open
The development of information has promoted the development of various industries, and the development of industries will inevitably lead to intensified competition, including the construction industry. To enhance the competitiveness of co…
View article: A spectral method for the depth-separated solution of a wavenumber integration model for horizontally stratified fluid acoustic waveguides
A spectral method for the depth-separated solution of a wavenumber integration model for horizontally stratified fluid acoustic waveguides Open
The wavenumber integration model is the most precise approach for assessing arbitrary horizontally stratified media within the sphere of computational ocean acoustics. Unlike the normal-mode approach, it considers not only discrete spectra…
View article: A Novel Finite Difference Scheme for Normal Mode Models in Underwater Acoustics
A Novel Finite Difference Scheme for Normal Mode Models in Underwater Acoustics Open
Normal mode models are commonly used to simulate sound propagation problems in horizontally stratified oceanic environments. Although several normal mode models have been developed, the fundamental techniques for accurately and efficiently…
View article: VFR: The Underwater Acoustic Target Recognition Using Cross-Domain Pre-Training with FBank Fusion Features
VFR: The Underwater Acoustic Target Recognition Using Cross-Domain Pre-Training with FBank Fusion Features Open
Underwater acoustic target recognition is a hot research area in acoustic signal processing. With the development of deep learning, feature extraction and neural network computation have become two major steps of recognition. Due to the co…
View article: A Comprehensive Review of Spectral Sensing Devices and Diagnostic Equipment for Field Crop Growth Monitoring
A Comprehensive Review of Spectral Sensing Devices and Diagnostic Equipment for Field Crop Growth Monitoring Open
View article: STM: Spectrogram Transformer Model for Underwater Acoustic Target Recognition
STM: Spectrogram Transformer Model for Underwater Acoustic Target Recognition Open
With the evolution of machine learning and deep learning, more and more researchers have utilized these methods in the field of underwater acoustic target recognition. In these studies, convolutional neural networks (CNNs) are the main com…
View article: A novel algorithm to solve for an underwater line source sound field based on coupled modes and a spectral method
A novel algorithm to solve for an underwater line source sound field based on coupled modes and a spectral method Open
View article: A New Compression and Storage Method for High-Resolution SSP Data Based-on Dictionary Learning
A New Compression and Storage Method for High-Resolution SSP Data Based-on Dictionary Learning Open
The sound speed profile data of seawater provide an important basis for carrying out underwater acoustic modeling and analysis, sonar performance evaluation, and underwater acoustic assistant decision-making. The data volume of the high-re…
View article: Evaluation of Fish School Resources in Shallow Sea Based on Echo Statistic Method
Evaluation of Fish School Resources in Shallow Sea Based on Echo Statistic Method Open
In order to obtain the spatial-temporal distribution of fish resources together with its changes in sea ranching, and realize the acoustic monitoring and evaluation of fish resource proliferation in sea ranching, the acoustic evaluation te…
View article: A Spectral Method for Depth-Separated Solution of a Wavenumber Integration Model in Horizontally Stratified Fluid Acoustic Waveguides
A Spectral Method for Depth-Separated Solution of a Wavenumber Integration Model in Horizontally Stratified Fluid Acoustic Waveguides Open
The wavenumber integration model is considered to be the most accurate algorithm for arbitrary horizontally stratified media in computational ocean acoustics. In contrast to the normal mode approach, it considers not only the discrete wave…
View article: Application of a Spectral Method to Simulate Quasi-Three-Dimensional Underwater Acoustic Fields
Application of a Spectral Method to Simulate Quasi-Three-Dimensional Underwater Acoustic Fields Open
The calculation of a three-dimensional underwater acoustic field has always been a key problem in computational ocean acoustics. Traditionally, this solution is usually obtained by directly solving the acoustic Helmholtz equation using a f…