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1481
A longitudinal investigation of gut microbiota dynamics in laying hens from birth to egg-laying stages
Published 2025-08-01“…The findings provide insights into microbiota dynamics and their relationship with age, which can be applied to optimize dietary strategies and improve laying hen productivity and health.…”
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1482
The accuracy of image-based individual tree crown detection and delineation across vegetation types
Published 2025-07-01“…Additionally, the DalPonte ITS algorithm provides the most accurate results, especially in sparsely vegetated areas such as rangelands, which are critical for mapping and monitoring. …”
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1483
Apple Trajectory Prediction in Orchards: A YOLOv8-EK-IPF Approach
Published 2025-05-01“…To address the challenge of accurate apple harvesting by orchard robots, which is hindered by dynamic changes in apple position due to wind interference and branch swaying, this study proposes an optimized prediction algorithm based on an integration of the extended Kalman filter (EKF) and an improved particle filter (IPF), built upon initial apple detection and recognition using YOLOv8. …”
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1484
Energy-Efficient Dual-Iteration Power Allocation for Two-Phase Relay System with Massive Antennas
Published 2014-01-01Get full text
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1485
Boosting skin cancer diagnosis accuracy with ensemble approach
Published 2025-01-01“…Moreover, feature vectors that were optimally produced from image data by a Genetic Algorithm (GA) were given to the ML models. …”
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1486
Physically-constrained evapotranspiration models with machine learning parameterization outperform pure machine learning: Critical role of domain knowledge.
Published 2025-01-01“…We found a strong correlation (r = 0.93) between the sensitivity of ET estimates to machine-learned parameters and model error (root-mean-square error; RMSE), indicating that reduced sensitivity minimizes error propagation and improves performance. …”
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1487
Development and Practice of Cloud Collaborative Platform for Downhole Measurement Tools
Published 2025-06-01“…The measurement tools are mainly single machine version, which is difficult to meet the current requirements for improving drilling quality and efficiency. In the paper, based on the remote operation requirements of coreless magnetic steering tool, a platform architecture of five modules, including simulation rehearsal, virtual training, remote operation, smart tool and intelligent decision, was designed in detail, achieving a whole process digitization from predrilling risk assessment and in-drilling acquisition and processing to post-drilling feedback and optimization, and a visual interface was developed. …”
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1488
Centralized Measurement Level Fusion of GNSS and Inertial Sensors for Robust Positioning and Navigation
Published 2025-04-01“…The experimental results clearly illustrate the considerable improvements achieved by the recommended tightly coupled (TC) algorithm when integrated with MDDA, in contrast to the loosely coupled (LC) algorithm. …”
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1489
Generalizability of machine learning models for diabetes detection a study with nordic islet transplant and PIMA datasets
Published 2025-02-01“…Researchers utilizing a hybrid feature extraction method such as Artificial Bee Colony (ABC) and Particle Swarm Optimization (PSO) followed by metaheuristic feature selection algorithms as Harmonic Search (HS), Dragonfly Algorithm (DFA), Elephant Herding Algorithm (EHA). …”
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1490
Masks-to-Skeleton: Multi-View Mask-Based Tree Skeleton Extraction with 3D Gaussian Splatting
Published 2025-07-01“…Furthermore, we use a minimum spanning tree (MST) algorithm during the optimization loop to regularize the graph to a tree structure. …”
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1491
A single-snapshot inverse solver for two-species graph model of tau pathology spreading in human Alzheimer’s disease
Published 2025-07-01“…This optimization problem is solved with a projection-based quasi-Newton algorithm. …”
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1492
Distributed and efficient identity authentication based on consortium blockchain
Published 2022-03-01Get full text
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1493
Development of a machine learning-based surrogate model for friction prediction in textured journal bearings
Published 2025-07-01“…This enhancement is achieved through an architecture design based on cross-validation and further optimization utilizing the genetic algorithm. Eventually, the average prediction accuracy is improved to 98.81% from 95.89%, with the maximum error reduced to 3.25% from 13.17%. …”
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1494
Transmission scheme for collaborative‐RIS‐aided NOMA system with multiple channels
Published 2024-12-01Get full text
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1495
Joint source–channel rate allocation with unequal error protection for space image transmission
Published 2017-07-01“…This separate design, although simple to be implemented, cannot explore the transmission performance to the most. In this article, we propose a joint source–channel rate allocation framework to improve the space image transmission performance. …”
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1496
Adaptive DBP System with Long-Term Memory for Low-Complexity and High-Robustness Fiber Nonlinearity Mitigation
Published 2025-07-01“…In this paper, an improved A-DBP algorithm with long-term memory (LTM) is proposed, employing root mean square propagation (RMSProp) to achieve low-complexity and high-robustness compensation performances. …”
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1497
Methods to Quantitatively Evaluate the Effect of Shale Gas Fracturing Stimulation Based on Least Squares
Published 2025-07-01“…This method identified the precise number of active perforations and calculated their average diameter after erosion during the fracturing process. Advanced optimization algorithms were employed to efficiently address both the fitting and calculation tasks. …”
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1498
Rethinking Exploration and Experience Exploitation in Value-Based Multi-Agent Reinforcement Learning
Published 2025-01-01“…We aim to optimize a deep MARL algorithm with minimal modifications to the well-known QMIX approach. …”
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1499
Predictive modeling of hydrogen production and methane conversion from biomass-derived methane using machine learning and optimisation techniques
Published 2025-04-01“…In this study, the integration of various machine learning algorithms with Bayesian optimisation, firefly algorithm, Levenberg-Marquardt, and differential evolution techniques were investigated for hydrogen production via thermocatalytic methane decomposition. …”
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1500
A PSO-XGBoost Model for Predicting the Compressive Strength of Cement–Soil Mixing Pile Considering Field Environment Simulation
Published 2025-08-01“…A cement–soil preparation system considering actual immersion conditions was established, based on controlling the initial water content state of the foundation soil before pile formation and applying submerged conditions post-formation. Utilizing data mining on 84 sets of experimental data with various preparation parameter combinations, a prediction model for the as-formed strength of CSM Pile was developed based on the Particle Swarm Optimization-Extreme Gradient Boosting (PSO-XGBoost) algorithm. …”
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