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3221
Research on Mobile Agent Path Planning Based on Deep Reinforcement Learning
Published 2025-05-01“…Concurrently, conventional reinforcement learning methods struggle to converge rapidly, leading to an insufficient efficiency in planning to meet the demand for energy economy. …”
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3222
Reliable, efficient, and scalable photonic inverse design empowered by physics-inspired deep learning
Published 2025-01-01“…To date, neither numerical nor analytical methods can balance efficiency and accuracy of the design process. …”
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3223
AASNet: A Novel Image Instance Segmentation Framework for Fine-Grained Fish Recognition via Linear Correlation Attention and Dynamic Adaptive Focal Loss
Published 2025-04-01“…Concretely, AASNet achieves mAP scores of 31.7 and 47.4, respectively, on the UIIS and USIS dataset, significantly outperforming existing state-of-the-art methods. Moreover, AASNet achieves an inference image recognition speed of up to 28.9 ms/per, which is suitable for practical agricultural applications of smart fish farming.…”
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3224
A framework for modeling county-level COVID-19 transmission
Published 2025-08-01“…This integrated sequence of methods provides a comprehensive lens for studying epidemiological phenomena. …”
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3225
Harnessing synergy of machine learning and nature-inspired optimization for enhanced compressive strength prediction in concrete
Published 2025-06-01“…Given the nonlinear characteristics of supplementary cement material concrete (SCMC) mixtures, researchers are increasingly turning to machine learning methods. This study assesses nine machine learning models, integrating conventional AI algorithms, such as artificial neural network (ANN), support vector regression (SVR), and random forest (RF) with nature-inspired optimization techniques including chicken swarm optimization (CSO), moth flame optimization algorithm (MFO), and whale optimization algorithm (WOA). …”
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3226
Mathematical modelling of cerebral haemodynamics and their effects on ICP
Published 2024-01-01“…Introduction: Electrical-equivalence mathematical models that integrate vascular and cerebrospinal fluid (CSF) compartments perform well in simulations of dynamic cerebrovascular variations and their transient effects on intracranial pressure (ICP). …”
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3227
Heterogeneity Analysis of Resident Demands and Public Service Facilities in Megacities of China from the Perspective of Urban Health Examination
Published 2025-04-01“…To improve the monitoring of urban public service facility coverage and supply–demand patterns, this paper adopts an urban diagnostic perspective, using 14 megacities from nine urban agglomerations in China as the study area. By integrating spatial and temporal social sensing big data, including road networks, population, and points of interest (POI) data, and employing spatial analysis methods including coverage rate calculation, supply–demand matching efficiency, spatial heterogeneity, and sp{atial stability analysis, this study reveals the spatial distribution patterns of various facilities within cities, as well as the heterogeneity, balance, and equity of supply–demand matching efficiency between different cities. …”
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3228
Quantifying ecosystem-human water trade-offs: A clean water scarcity perspective
Published 2025-08-01“…Study focus: Water security is a long-standing concern in developing and developed countries, putting rigorous standards on the reliability of approaches applied to identity and access water scarcity. Previous methods for assessing water scarcity have primarily focused on the quantitative and qualitative needs of human water consumption, underestimating the spatiotemporal fluctuation in water demand of ecosystems and the impacts of ecological water scarcity. …”
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3229
A novel hybrid deep learning approach for super-resolution and objects detection in remote sensing
Published 2025-05-01“…The framework maintained robustness under challenging conditions, such as low light and fog, outperforming YOLOv9-S, YOLOv9-E, and DCNN-based methods. Furthermore, it surpassed state-of-the-art models on RSOD and NWPU VHR-10 datasets, achieving superior detection accuracy and robustness. …”
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3230
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3231
Accuracy and applicability assessment of vegetation types of the land cover products produced in China
Published 2025-05-01“…Therefore, we analyzed the applicability of three land cover products produced by Chinese institutions, including 35 issues of CLCD, 3 issues of GlobeLand30 and 10 issues of GLC_FCS30D, in terms of temporal stability and spatial consistency, and developed a spatial accuracy assessment method to realize the spatial accuracy mapping of different land cover products using the multiscale geographically weighted regression model (MGWR). …”
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3232
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3233
Importance of abiotic factors and hydroperiod for the zooplankton community from ponds with different hydrological dynamics
Published 2025-06-01“…Conclusions Our results indicate that seasonal environments favor the co-occurrence of species from both perennial and ephemeral ponds, showing higher Shannon-Wiener diversity index (H’), functional richness (FRic), and functional divergence (FDiv) values when analyzed through an integrated approach. Furthermore, we observed that even under the same regional species pool, differences in desiccation frequency were sufficient to determine variations in the zooplankton community.…”
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3234
The rhizosphere bacterial community of water yam (Dioscorea alata L.) under limited water conditions
Published 2024-10-01“…Integrated soil fertility management is urgently needed to improve and stabilise yam productivity. …”
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3235
SLPDBO-BP: an efficient valuation model for data asset value
Published 2025-04-01“…Firstly, the sinusoidal chaos mapping strategy, the Levy flight strategy and the fusion of adaptive weight variation operators are integrated to increase the population diversity of the algorithm, broaden the search range, and augment the global optimization capability of the algorithm. …”
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3236
Study on the spatiotemporal evolution and prediction of internal porosity in concrete specimens under sulfate attack based on machine learning models
Published 2024-12-01“…Machine learning methods were employed to predict porosity changes based on CT data. …”
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3237
Promoting sustainable agriculture in Devdaha Municipality, Nepal: leveraging agroforestry to address challenges and enhance food security
Published 2024-01-01“…Utilizing purposive sampling, interviews, focus group discussions, expert consultations, and direct observations followed by mixed methods analysis, farming practices were examined, the marketability of agricultural products were assessed, and interventions for improvement were proposed. …”
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3238
Hybrid pre trained model based feature extraction for enhanced indoor scene classification in federated learning environments
Published 2025-08-01“…Primitive classification methods like Support Vector Machines (SVM) and K-Nearest Neighbors (KNN), provide a compromised performance with complex indoor environments due to light variations, intra-class similarities, and occlusions. …”
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3239
Research trends and hotspots of single nucleotide polymorphisms in endometrial cancer: a bibliometric analysis
Published 2025-05-01“…This study explores the global research landscape of SNPs in EC, focusing on field evolution, key contributors, and emerging trends. Methods A systematic search of the Web of Science Core Collection (WoSCC) retrieved 838 publications on SNPs in EC from 1991 to 2024. …”
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3240
Changes in Forest Spatial Patterns Based on Source-sink Principle
Published 2023-08-01“…[Methods] We collected datasets of land use/cover change (LUCC), digital elevation model (DEM), and road traffic in Fujian Province for 2010 and 2020, and identified landscapes (i.e., source landscapes and sink landscapes) that either promoted or prevented/delayed forest loss. …”
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