基于 EMD 的紫外线辐射预测,用于具有环境约束条件的体育赛事推荐

IF 8.1 1区 计算机科学 0 COMPUTER SCIENCE, INFORMATION SYSTEMS
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引用次数: 0

摘要

随着人们对健康和保健意识的不断提高,准确的紫外线(UV)辐射预报已成为规划和安全开展户外活动的关键,尤其是在全球体育赛事安排和建议对环境条件有明确限制的情况下。受太阳天顶角、云层和大气条件等因素的影响,紫外线辐射具有动态性质,因此准确的紫外线辐射数据预报既困难又具有挑战性。为了应对这些挑战,我们提出了一种创新方法,即利用经验模式分解(EMD)预测特定区域在特定时间段内的紫外线辐射水平,EMD 是一种分析非线性和非平稳数据的稳健方法。我们的模型专为户外活动频繁的城市地区设计,并将气象数据与特定地理区域和时间段的历史紫外线辐射记录整合在一起。基于 EMD 的模型可精确预测紫外线水平,这对活动组织者和城市规划者在活动安排、迁移和推荐方面做出明智决策至关重要,可最大限度地降低紫外线照射带来的健康风险。最后,基于城市空气数据集(记录了 2,891,393 个空气质量指数数据,涵盖中国四大城市),通过不同时空背景下的各种实验验证了该模型的有效性,证明了其在不同环境条件下的适应性和准确性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EMD-based ultraviolet radiation prediction for sport events recommendation with environmental constraint
With the rising awareness of health and wellness, accurate ultraviolet (UV) radiation forecasts have become crucial for planning and conducting outdoor activities safely, particularly in the context of global sporting events arrangement and recommendation with definite constraint on environmental conditions. The dynamic nature of UV exposure, influenced by factors such as solar zenith angles, cloud cover, and atmospheric conditions, makes accurate UV radiation data forecasting difficult and challenging. To cope with these challenges, we present an innovative approach for predicting the UV radiation levels of a certain region during a certain time period using Empirical Mode Decomposition (EMD), a robust method for analyzing non-linear and non-stationary data. Our model is specifically designed for urban areas, where outdoor events are common, and integrates meteorological data with historical UV radiation records from specific geographic regions and time periods. The EMD-based model offers precise predictions of UV levels, essential for event organizers and city planners to make informed decisions regarding the scheduling, relocation and recommendation of events to minimize health risks associated with UV exposure. At last, the effectiveness of this model is validated through various experiments across different spatial and temporal contexts based on the Urban-Air dataset (recording 2,891,393 Air Quality Index data that cover four major Chinese cities), demonstrating its adaptability and accuracy under diverse environmental conditions.
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来源期刊
Information Sciences
Information Sciences 工程技术-计算机:信息系统
CiteScore
14.00
自引率
17.30%
发文量
1322
审稿时长
10.4 months
期刊介绍: Informatics and Computer Science Intelligent Systems Applications is an esteemed international journal that focuses on publishing original and creative research findings in the field of information sciences. We also feature a limited number of timely tutorial and surveying contributions. Our journal aims to cater to a diverse audience, including researchers, developers, managers, strategic planners, graduate students, and anyone interested in staying up-to-date with cutting-edge research in information science, knowledge engineering, and intelligent systems. While readers are expected to share a common interest in information science, they come from varying backgrounds such as engineering, mathematics, statistics, physics, computer science, cell biology, molecular biology, management science, cognitive science, neurobiology, behavioral sciences, and biochemistry.
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