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141
Optimizing coverage in wireless sensor networks using deep reinforcement learning with graph neural networks
Published 2025-05-01“…These results validate the effectiveness of the proposed approach in enhancing WSN coverage while maintaining energy efficiency and minimal redundancy.…”
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An adaptive coverage method for dynamic wireless sensor network deployment using deep reinforcement learning
Published 2025-08-01“…Constrained by the limited energy budgets of sensor nodes, the imperative to maximize network longevity while sustaining sufficient coverage has ascended to the forefront of research priorities. …”
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144
Coverage optimization and node minimization in WSNs: an enhanced hybrid PSO approach with spatial position encoding
Published 2025-07-01“…Abstract Wireless sensor networks (WSNs) are widely used in various applications requiring efficient coverage and minimal resource utilization. This paper presents an enhanced hybrid particle swarm optimization (EHPSO) algorithm that incorporates a spatial position encoding (SPE) strategy to optimize coverage while dynamically adjusting the number of sensors deployed in WSNs. …”
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145
Adaptive Spanning Tree-Based Coverage Path Planning for Autonomous Mobile Robots in Dynamic Environments
Published 2025-01-01“…The workspace is partitioned into cells, and a spanning tree guides the robot’s motion to ensure full coverage while dynamically avoiding obstacles detected using onboard LIDAR sensors. …”
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146
Long-term changes in ice coverage in the area of the Svalbard (Spitsbergen) and Franz Josef Land archipelagos
Published 2021-03-01“…A comparative analysis of inter-annual changes in ice coverage and time scales of its variability in the waters surrounding the Svalbard and Franz Josef Land archipelagos has been performed. …”
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147
Flat-Panel-Rectenna With Broad RF Energy Harvesting Coverage for Wireless-Powered Sensor Applications
Published 2025-01-01“…The FPR is then integrated with a batteryless heart rate sensor, enabling the sensor to operate and expand its physical orientation while maintaining accurate monitoring. The performance of the proposed RF energy harvester was evaluated at 5.8 GHz, showing a half-power coverage of 144.6° with respect to a peak antenna gain of 3.34 dBi, and a peak RF-to-DC conversion efficiency of 51.8%. …”
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148
A retrospective study of insurance coverage status and economic cost of rare diseases in Hainan Province
Published 2025-04-01“…Thus, this study aims to evaluate insurance coverage, economic costs, and the factors contributing to the burden of rare diseases in Hainan. …”
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Optimization of Coverage Path Planning for Agricultural Drones in Weed-Infested Fields Using Semantic Segmentation
Published 2025-06-01“…First, semantic segmentation is performed using a DeepLab v3+ convolutional neural network to identify and classify regions containing weeds based on aerial imagery. Then, a coverage path planning strategy is applied to generate efficient spray routes over each weed-infested area, represented as convex polygons, while accounting for the drone’s refueling constraints. …”
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152
A Multi-Objective Facility Coverage Location Problem for Emergency Medical Service Decisions in Hajj
Published 2024-06-01“…This can be managed by reducing the number of redeployments for both types of ambulances while still providing the required coverage levels. …”
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153
Comparison of Root Coverage Procedure done with and without Loupes along with CGF—A Clinical Study
Published 2024-12-01“…After three months, the test group had a mean percentage of 93% while the control group had a mean percentage of 87% root coverage. …”
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154
Non-Invasive Detection of Breast Cancer by Low-Coverage Whole-Genome Sequencing from Plasma
Published 2023-07-01“…Here we aimed to develop an effective non-invasive method to screen for breast cancer and reduce mortality while still being curable. Methods: Here we propose a method that leverages the available data by incorporating information on copy number variations, mutation signature, and fragment size. …”
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155
Screening Coverage Needed to Reduce Mortality from Prostate Cancer: A Living Systematic Review.
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156
Feasibility and utility of the days of antibiotic spectrum coverage (DASC) in national antimicrobial use surveillance in Japan
Published 2025-01-01“…Antibiotic spectrum coverage scores were assigned based on published data or expert consensus. …”
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157
Water chemistry of Alaskan glacial rivers is affected by glacier coverage, bedrock type, and groundwater inputs
Published 2025-04-01“…Southcentral Alaska provides an ideal study area due to diverse geologic characteristics and varying amounts of glacial coverage across watersheds. To investigate spatial and temporal variability due to glacial coverage and bedrock type, we analyzed water samples (n = 343) from seven watersheds over 2 years for major and trace element concentrations and water stable isotopes. …”
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158
Determinants of the low use of Thailand’s Universal Coverage Scheme: a national cross-sectional study
Published 2024-11-01“…IntroductionThailand’s Universal Coverage Scheme (UCS) has increased overall healthcare use by offering free healthcare for about 76% of the entire population since it was introduced in 2002. …”
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Gaps in universal health coverage in South Korea: Association with depression onset in a community cohort.
Published 2018-01-01“…<h4>Background</h4>While controversies on limitation of coverage by the national health insurance and relatively high direct or "out-of-pocket" household payments by the national health insurance in South Korea still remain, potential unfavorable influence of the insufficiency of the universal health coverage on depression has not yet been evaluated.…”
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160
Rethinking Radiation Therapy for Perineural Invasion in Oral Cancer: Does More Coverage Improve Outcomes?
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