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561
Research on multi-view collaborative detection system for UAV swarms based on Pix2Pix framework and BAM attention mechanism
Published 2025-04-01“…The system is designed to enhance multi-view image generation and detection algorithms, thereby improving the accuracy and efficiency of object detection across varying perspectives. …”
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562
Adaptive Covariance Matrix for UAV-Based Visual–Inertial Navigation Systems Using Gaussian Formulas
Published 2025-08-01Get full text
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563
Kinematics of Supernova Remnants Using Multiepoch Maximum Likelihood Estimation: Chandra Observation of Cassiopeia A as an Example
Published 2024-01-01“…The proposed multiepoch MLE was qualitatively and quantitatively demonstrated to provide accurate estimates of various motions, including shock waves and faint features, across all regions. To investigate asymmetric structures, such as singular components that deviate from the direction of expansion, the MLE method was extended to combine multiple computational domains and classify kinematic properties using the k -means algorithm. …”
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564
A neuronal imaging dataset for deep learning in the reconstruction of single-neuron axons
Published 2025-08-01“…Our results demonstrate significantly improved axon detection rates across both state-of-the-art and traditional methodologies. …”
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565
Spatial differences in predicted Phalaris arundinacea (reed canarygrass) occurrence in floodplain forest understories
Published 2024-12-01“…The maps generated quantified the habitat suitability for reed canarygrass and areas of agreement among the models in forest understories across the floodplain. …”
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566
Small traffic sign recognition method based on improved YOLOv7
Published 2025-02-01“…In the comparison with algorithms of a similar type, the proposed method achieved improvements of 2.61% and 2.12% in mAP@50 and mAP@50:95, respectively. …”
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567
Automated Pixel Purification for Delineating Pervious and Impervious Surfaces in a City Using Advanced Hyperspectral Imagery Techniques
Published 2024-01-01“…We introduced automatic pixel purification as a key innovation method to improve LULC mapping accuracy, sensitive to training pixel selection and mixed pixels. …”
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568
Aircraft Multi-stage Altitude Prediction Under Satellite Signal Loss
Published 2024-11-01“…It achieves the best RMSE and Score across all three phases. Compared to RNNs and their variants, the LTCA–TCN algorithm yields superior prediction results while maintaining a simpler structure and requiring fewer computational resources. …”
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569
Machine learning based screening of biomarkers associated with cell death and immunosuppression of multiple life stages sepsis populations
Published 2025-08-01“…Nine machine learning algorithms (Logistic Regression LR, Decision Tree DT, Gradient Boosting Machine GBM, K-Nearest Neighbors KNN, LASSO, Principal Component Analysis PCA, Random Forest RF, Support Vector Machine SVM, and XGBoost) were applied to training and testing datasets with 10-fold cross-validation to select three optimized algorithm models. …”
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570
Sediment flow connectivity index data for the Apulia region (Italy): An open-source geodatabase and the innovative CONNECTOSED WebGIS platformZenodo
Published 2025-02-01“…The geodatabase maintains the mapping methodology underlying the SfCI algorithm by integrating various Earth datasets from multiple sources through ArcMap™, QGIS® and Matlab® software. …”
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571
A Drilling Debris Tracking and Velocity Measurement Method Based on Fine Target Feature Fusion Optimization
Published 2025-08-01“…A velocity estimation module is introduced to achieve high-precision measurement by mapping the pixel displacement of detection box centers across consecutive frames to physical space. …”
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572
Optimizing Beam Stiffness and Beam Modal Response with Variable Spacing and Extrusion (VaSE)
Published 2025-05-01“…The algorithm adjusts deposition spacing and width across layers to achieve functionally graded infill distributions derived from input density maps. …”
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573
Adopting Land Cover Standards for Sustainable Development in Ghana: Challenges and Opportunities
Published 2025-03-01“…Using the random forest (RF) algorithm, the land cover map was developed based on a land cover legend derived from the West African land cover reference system (WALCRS). …”
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574
Enhancing proximal and remote sensing of soil organic carbon: A local modelling approach guided by spectral and spatial similarities
Published 2025-05-01“…Independent validation shows that the performance of global PLSR models deteriorated from regional to catchment scale, while the proposed local modelling approach could maintain the prediction accuracy for all three data types (R2: 0.64–0.80), proving its cross-scale transferability. These findings highlight the potential of integrating spectral and spatial information to optimize the local learning procedure for accurate SOC quantification and mapping, especially when dealing with complex datasets covering large spatial scales.…”
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575
Exploring extensions of neurotransmitter-based emotion models
Published 2025-06-01“…The model was expanded from a 22-emotion, 21-point mapping to a more detailed version with 24 emotions across 52 points, allowing for better emotional differentiation. …”
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576
Optimization Method of Human Posture Recognition Based on Kinect V2 Sensor
Published 2025-04-01“…This paper proposes a method to improve the complexity and real-time performance of action recognition by combining the Kinect sensor with the OpenPose algorithm, the Levenberg–Marquardt (LM) algorithm, and the Dynamic Time Warping (DTW) algorithm. …”
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577
3D-CNN with Multi-Scale Fusion for Tree Crown Segmentation and Species Classification
Published 2024-12-01“…The results show that the U-WTS algorithm achieved a recall of 0.809, precision of 0.885, and an F-score of 0.845. …”
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578
Aircraft range fuel prediction study based on WPD with IAPO optimized BiLSTM–KAN model
Published 2025-04-01“…Additionally, the SPM chaotic mapping strategy is utilized for population initialization, while the introduction of the golden sine operator variation strategy enhances the local search capabilities of the algorithm. …”
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579
Evidence Communication Rules for Policy (ECR-P) critical appraisal tool
Published 2025-01-01“…Domain-based judgement is derived from responses to the signalling questions and an accompanying algorithm, followed by an overall quality judgement. …”
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580
Estimation and Evaluation of the FY-3D/MERSI-II Fractional Snow Cover in China
Published 2025-01-01“…The comparative analysis revealed that the Tibetan Plateau and Northern Xinjiang achieved high accuracy in mapping snow cover. The maps of Northeast China were less precise, largely due to the prevalence of forests. …”
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