Bayesian networks are powerful analytical models in machine learning, used to represent probabilistic relationships among variables and create learning structures. These networks are made up of parameters that show co...
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In recent years, there has been a tremendous rise in both the volume and variety of big data, providing enormous potential benefits to businesses that seek to utilize consumer experiences for research or commercial pu...
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The swift proliferation of multimodal rumors on social media, particularly those with manipulated images and complex intermodal interactions, significantly challenges current detection methods. In response, we utilize...
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The rise of innovative applications,like online gaming,smart healthcare,and Internet of Things(IoT)services,has increased demand for high data rates and seamless connectivity,posing challenges for Beyond 5G(B5G)*** is...
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The rise of innovative applications,like online gaming,smart healthcare,and Internet of Things(IoT)services,has increased demand for high data rates and seamless connectivity,posing challenges for Beyond 5G(B5G)*** is a need for cost-effective solutions to enhance spectral efficiency in densely populated areas,ensuring higher data rates and uninterrupted connectivity while minimizing *** Aerial Vehicles(UAVs)as Aerial Base Stations(ABSs)offer a promising and cost-effective solution to boost network capacity,especially during emergencies and high-data-rate ***,integrating UAVs into the B5G networks presents new challenges,including resource scarcity,energy efficiency,resource allocation,optimal power transmission control,and maximizing overall *** paper presents a UAV-assisted B5G communication system where UAVs act as ABSs,and introduces the Deep Reinforcement Learning(DRL)based Energy Efficient Resource Allocation(Deep-EERA)*** efficient DRL-based Deep Deterministic Policy Gradient(DDPG)mechanism is introduced for optimal resource allocation with the twin goals of energy efficiency and average throughput *** proposed Deep-EERA method learns optimal policies to conserve energy and enhance throughput within the dynamic and complex UAV-empowered B5G *** extensive simulations,we validate the performance of the proposed approach,demonstrating that it outperforms other baseline methods in energy efficiency and throughput maximization.
Plagued by slow or failing workers (also known as stragglers), the speedup gain assumed by distributed learning often falls short. Although substantial efforts have been devoted to mitigating this straggling effect wi...
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A safe and adequate blood supply is essential for healthcare systems to function effectively. Accurately forecasting blood demand plays a key role in efficient inventory management and resource allocation. Traditional...
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Purpose: The development of an automated premature ventricular contraction (PVC) detection system has significant implications for early intervention and treatment decisions. This study aims to develop a novel approac...
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From orchard to consumer, apples experience multiple static and dynamic stresses, leading to defects such as pest damage and surface scratches. Detecting and sorting defective apples post-harvest is crucial for enhanc...
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The severe shortage of organs requires the efficient management and collaboration of practices. Therefore, this paper introduces the Regional Collaboration System (RCS) to deal with this critical issue. The system aim...
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The assessment of hybrid energy systems for generating electricity and green hydrogen for cooking and heating is crucial for advancing green technology integration. The annual increases in electricity tariffs have pro...
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ISBN:
(纸本)9798331535162
The assessment of hybrid energy systems for generating electricity and green hydrogen for cooking and heating is crucial for advancing green technology integration. The annual increases in electricity tariffs have prompted individuals to revert to traditional methods of cooking and heating. Research conducted by climatologists indicates that these conventional practices are environmentally harmful and contribute to adverse climate change. This study is aimed at rural communities of Limpopo province to find new ways to bring affordable, reliable electricity and green hydrogen energy for cooking and heating purposes. The study focuses on implementing population size-dependent hybrid energy systems to produce green hydrogen. Four communities in Limpopo province, Ga-Masekwa, Ka-Dzingidzingi, Duthuni, and Mookgopong non-urban, have been randomly selected for this assessment. The Herman-Beta method, in conjunction with Homer Pro software, is employed to estimate maximum loads in selected communities. This approach facilitates the simulation of various hybrid energy system configurations, allowing for a comprehensive analysis of energy generation and consumption dynamics. Configurations comprised of PV/H2/Grid and PV/BES/H2/Grid are evaluated to determine the best hybrid energy system for each community based on economic performance. Results obtained indicate that the PV/H2/Grid configuration is the most cost-effective, with the lowest NPC and LCOE, offering a high return on investment for potential investors. The NPC of this configuration in all communities is R3.01M, R88.3M, R162M, and R299M, respectively. The corresponding LCOEs are 1.02 R/kWh, 1.2 R/kWh, 1.18 R/kWh, and 1.12 R/kWh. However, it is noted that green hydrogen production requires a significant amount of energy, making the hybrid system run more expensive than it would be otherwise. Successful green hydrogen use in rural communities can lead to economic growth, sustainable cities, reduced emissions, and a tr
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