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1921
A semantic segmentation-based automatic pterygium assessment and grading system
Published 2025-03-01“…This study aims to develop an automated grading system combining deep learning and image processing techniques for precise pterygium evaluation.MethodsThe proposed system integrates two modules: 1) A semantic segmentation module utilizing an improved TransUnet architecture for pixel-level pterygium localization, trained on annotated slit-lamp microscope images from clinical datasets. 2) A severity assessment module employing enhanced curve fitting algorithms to quantify pterygium invasion depth in critical ocular regions. …”
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1922
Research on Long-Term Scheduling Optimization of Water–Wind–Solar Multi-Energy Complementary System Based on DDPG
Published 2025-07-01“…First, an improved C-Vine Copula model is used to construct the multi-dimensional joint probability distribution of water, wind, and solar energy, and Latin Hypercube Sampling (LHS) is employed to generate a large number of water–wind–solar coupling scenarios, effectively reducing the model’s complexity. …”
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1923
A real-time geological sections generation method for geological 3D models based on per-pixel linked lists
Published 2025-08-01“…This study proposes a novel method for generating real-time geological sections using per-pixel linked lists (PPLL). By constructing PPLL, depth and color information of fragments is stored. …”
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1924
Transmit Waveform Design for Symbol-level Precoding-based One-bit Dual-functional Radar-communication
Published 2025-08-01“…To address the limited Degrees of Freedom (DoF) caused by one-bit quantization, this study employs symbol-level precoding technology and then fully utilizes the DoFs in spatial and temporal domains to assist waveform design based on the principle of Constructive Interference (CI). To address the nonconvex fractional quadratic objective function and the multiple nonconvex discrete constraints inherent in the proposed waveform design problem, this study introduces an algorithm that combines the Dinkelbach transform with the Alternating Direction Method of Multipliers (ADMM). …”
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1925
Adaptive AR Navigation: Real-Time Mapping for Indoor Environment Using Node Placement and Marker Localization
Published 2025-06-01“…To enhance current approaches to indoor navigation, this study proposes a node-based mapping for indoor navigation, allowing users to dynamically construct navigation paths using a mobile device. The system leverages NavMesh, the A* algorithm for pathfinding, and is integrated into the ARCore for real-time AR guidance. …”
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1926
Enhancing resilience of distribution system under extreme weather: Two-stage energy storage system configuration strategy based on robust optimization
Published 2025-06-01“…Extreme natural disasters can easily cause large-scale power outages in distribution networks (DN), and energy storage system (ESS) contributes to an essential part of integrated solutions to this problem owing to its flexible regulation and rapid response characteristics. …”
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1927
Soybean–Corn Seedling Crop Row Detection for Agricultural Autonomous Navigation Based on GD-YOLOv10n-Seg
Published 2025-04-01“…Then, an improved model GD-YOLOv10n-seg model was constructed by integrating GhostModule and DynamicConv into the YOLOv10n-segmentation model. …”
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1928
Identification and multi-omics analysis of essential coding and long non-coding genes in colorectal cancer
Published 2025-03-01“…Then, 29 essential long non-coding genes (ESLs) were predicted using Hypergeometric Test (HT) and Personalized PageRank (PPR) algorithms based on ESPs and co-expressed network constructed from scRNA-seq. …”
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1929
Coordinated multi-level scheduling method considering uncertainty of renewable energy and load
Published 2025-08-01“…At the provincial level, a two-stage robust optimization dispatch model is constructed based on regional grid dispatch, and it is solved using the Karush-Kuhn-Tucker conditions and the Column-and-Constraint Generation (C&CG) algorithm. …”
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1930
Data-Driven-Based Full Recovery Technology and System for Transformer Insulating Oil
Published 2024-12-01“…This study aims to develop an efficient recovery solution for waste transformer insulating oil, addressing the challenge of incomplete separation of residual oil in existing recovery technologies. A multi-module integrated system is constructed, comprising a waste oil extraction module, a residual oil vaporization module, an exhaust gas treatment module, and an online monitoring module. …”
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1931
Adaptive Temporal Reinforcement Learning for Mapping Complex Maritime Environmental State Spaces in Autonomous Ship Navigation
Published 2025-03-01“…This paper proposes an adaptive temporal decision-making model based on reinforcement learning, which utilizes Long Short-Term Memory (LSTM) networks to capture temporal features of the state space. The model integrates an enhanced Proximal Policy Optimization (PPO) algorithm for efficient policy iteration optimization. …”
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1932
Thyroid nodule classification in ultrasound imaging using deep transfer learning
Published 2025-03-01“…In this study, we investigate the predictive efficacy of distinguishing between benign and malignant thyroid nodules by employing traditional machine learning algorithms and a deep transfer learning model, aiming to advance the diagnostic paradigm in this field. …”
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1933
MEFA-Net: Multilevel Feature Extraction and Fusion Attention Network for Infrared Small-Target Detection
Published 2025-07-01“…Lastly, an efficient up-sampling block (EUB) is constructed, integrating a hybrid up-sampling strategy with multi-scale dilated convolution to refine the localization of small targets. …”
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1934
Light positioning: A high-accuracy visible light indoor positioning system based on attitude identification and propagation model
Published 2018-02-01“…The system can accurately identify the attitude of a smartphone using its integrated sensors, distinguish different light emitting diode beacons using the fast Fourier transform algorithm, construct a position cost-function based on a visible light radiative decay model, and apply a nonlinear optimizing method to acquire the optimal estimation of final location. …”
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1935
Study on the Impact of Input Parameters on Seawater Dissolved Oxygen Prediction Models
Published 2025-03-01“…Future research will develop a parameter adaptive selection algorithm, conduct the dynamic monitoring of multi-scale environmental factors, and achieve the intelligent optimization and verification of model parameters.…”
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1936
Distributed Relative Pose Estimation for Multi-UAV Systems Based on Inertial Navigation and Data Link Fusion
Published 2025-05-01“…Furthermore, a data selection strategy and a sliding window algorithm are implemented to control data accumulation and mitigate inertial navigation drift. …”
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1937
Predicting the permeability and compressive strength of pervious concrete using a stacking ensemble machine learning approach
Published 2025-07-01“…Firstly, six independent models, the multiple linear regression and the Stacking algorithm were applied to construct the ensemble model. …”
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1938
Ensemble Machine Learning Classifiers Combining CT Radiomics and Clinical-Radiological Features for Preoperative Prediction of Pathological Invasiveness in Lung Adenocarcinoma Pres...
Published 2025-06-01“…Through rigorous feature engineering, we constructed a radiomic score using least absolute shrinkage and selection operator regression. …”
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1939
Inversion and validation of soil water-holding capacity in a wild fruit forest, using hyperspectral technology combined with machine learning
Published 2025-07-01“…Moreover, uncertainty analysis demonstrated that the SWHC estimation model constructed using the Random Forest (RF) algorithm exhibited the highest stability, with a coefficient of determination R2 = 0.73, RMSE = 0.158, and RPD = 1.90. …”
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1940
Inverse Modeling for Subsurface Flow Based on Deep Learning Surrogates and Active Learning Strategies
Published 2023-07-01“…The retrained surrogate is further integrated with the iterative ensemble smoother (IES) algorithm for inversion. …”
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