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5181
A longan-picking sequence planning method for UAV system based on multi-target tracking
Published 2025-12-01“…Aiming at the scattered distribution of longan string fruit, a spatial-characteristic-based partitioning strategy is designed, complemented by the Corner-Kmeans clustering algorithm, which enhances clustering stability and partitioning accuracy. …”
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5182
Spatiotemporal Characteristic of XCO<sub>2</sub> and Its Changing Contribution Rate from Different Influencing Indicators in Mongolian Plateau of Central Asia
Published 2025-05-01“…To solve this scientific issue, the synergistic methodology of mathematical statistics—the Pearson correlation and random forest model—was established using the main source of Orbiting Carbon Observatory 2 (OCO-2) satellite data. …”
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5183
Lightweight Detection and Counting of Maize Tassels in UAV RGB Images
Published 2024-12-01“…Experimental results show that on the MTDC-VS dataset, DLMNet achieves a detection accuracy <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>A</mi><mi>P</mi><mn>50</mn></mrow></semantics></math></inline-formula> of 88.4%, which is 1.6% higher than the baseline YOLOv8 model, with a 31.3% reduction in the number of parameters. …”
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5184
Sex differences in prevalence and risk factors of hypertension in India: Evidence from the National Family Health Survey-4.
Published 2021-01-01“…Bivariate distribution was used to show the prevalence of hypertension and, maps were used to present its spatial patterns. Logistic regression model was used to identify sex-specific association between risk factors and hypertension. …”
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5185
1992-2015 Changes and Causes of Carbon Sink in Shenzhen City
Published 2025-01-01Get full text
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5186
A lightweight context-aware framework for toxic mushroom detection in complex ecological environments
Published 2025-12-01Get full text
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5187
Social networks and business investment in emerging urban centres in rural Tanzania
Published 2025-07-01“…Methods: Quantitative methods employing Gephi Geolayout and a bivariate probit model, supported by qualitative data, were used to examine spatiality and the influence of social networks on business investment decisions based on a random sample of 755 businesses. …”
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5188
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5189
Breast Cancer MRI Classification Based on Fractional Entropy Image Enhancement and Deep Feature Extraction
Published 2023-02-01Get full text
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5190
Introducing Geo-Glocal Explainable Artificial Intelligence
Published 2025-01-01Get full text
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5191
Plot‐level satellite imagery can substitute for UAVs in assessing maize phenotypes across multistate field trials
Published 2025-07-01“…This dataset and benchmarks have the potential to enable predictive models that could guide farmers and crop breeders in decision‐making. …”
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5192
Spatiotemporal Dynamics and Future Projections of Carbon Use Efficiency on the Mongolian Plateau: A Remote Sensing and Machine Learning Approach
Published 2025-04-01“…The results indicate the following: (1) significant spatial variation exists, with high-value CUE areas (≥0.7) in the northwest due to favorable climatic conditions, while low-value areas (<0.6) in the east are affected by decreasing precipitation and overgrazing; (2) CUE increased at an annual rate of 1.03%, with a 43% acceleration after the 2005 climate shift, highlighting the synergistic effects of ecological engineering; (3) our findings reveal that the interaction of evapotranspiration and temperature dominates CUE spatial differentiation, with the random forest model accurately predicting CUE dynamics (root mean square error (RMSE) = 0.0819); (4) scenario simulations show the SSP3-7.0 pathway will peak CUE at 0.6103 by 2050, while the SSP5-8.5 scenario will significantly reduce spatial heterogeneity. …”
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5193
ST-AGRNN: A Spatio-Temporal Attention-Gated Recurrent Neural Network for Traffic State Forecasting
Published 2022-01-01“…Firstly, in terms of spatial correlation, some models only consider the road network structure information, and ignore the relative location relationships between nodes. …”
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5194
Optimizing Group Activity Recognition With Actor Relation Graphs and GCN-LSTM Architectures
Published 2025-01-01“…By integrating the ARG with a hybrid model that combines Graph Convolutional Network (GCN), Long Short-Term Memory (LSTM), and Attention mechanisms, our approach significantly enhances the extraction of spatial and relational features compared to conventional techniques. …”
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5195
Determination of Bioactive Components in Chrysanthemum Tea (Gongju) Using Hyperspectral Imaging Technique and Chemometrics
Published 2024-12-01“…Experimental results indicated that the proposed VSPSO achieved a superior accuracy, with R<sup>2</sup> scores of 0.9280 and 0.8882 for TF and TCA prediction. Furthermore, after the involvement of spatial image information, the fused spectral–spatial features achieved the optimal model accuracy on LightGBM. …”
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5196
Polska Kronika Filmowa as a source for research on contemporary Polish architecture
Published 2019-01-01“…It describes the new research options, including the ability to recreate original spatial phenomena, and also the contemporary techniques and technology as well as the educational dimension of the Polish Film Chronicle. …”
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5197
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5198
Urban ozone formation and sensitivities to volatile chemical products, cooking emissions, and NO<sub><i>x</i></sub> upwind of and within two Los Angeles Basin cities
Published 2025-01-01“…The model simulated the photochemical processing and transport of temporally and spatially gridded emissions from the FIVE-VCP-NEI17NRT inventory and accurately simulates the variability and magnitude of O<span class="inline-formula"><sub>3</sub></span>, NO<span class="inline-formula"><sub><i>x</i></sub></span>, and speciated VOCs in Pasadena, CA. …”
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5199
Algebraic Non-Hermitian Skin Effect and Generalized Fermi Surface Formula in Arbitrary Dimensions
Published 2025-08-01“…We demonstrate this framework in both tight-binding and continuum models in two and three dimensions. This investigation not only unveils a novel category of the non-Hermitian skin effect but also offers a comprehensive theoretical structure that describes skin effects in any non-Hermitian system, irrespective of its spatial dimensionality.…”
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5200
Morroniside ameliorates sevoflurane anesthesia-induced cognitive dysfunction in aged mice through modulating the TLR4/NF-κB pathway
Published 2024-12-01“…Inhalation of Sev caused a notable reduction in learning and spatial memory in old mice, which was dose-dependently ameliorated by Mor. …”
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