A systematic literature review on AI in IoT systems: Tasks, applications, and deployment

IF 7.6 3区 计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS
Umair Khadam , Paul Davidsson , Romina Spalazzese
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引用次数: 0

Abstract

The integration of Artificial Intelligence (AI) into Internet of Things (IoT) systems has garnered considerable attention for its ability to enhance efficiency, functionality, and decision making. To drive further research and practical applications, it is essential to gain a deeper understanding of the different roles of AI in IoT systems. In this systematic literature review, we analyze 103 articles describing Artificial Intelligence of Things (AIoT) systems found in three databases, i.e. Scopus, IEEE Xplore, and Web of Science. For each article, we examined the tasks for which AI was used, the input and output data, the application domain, the maturity level of the system, the AI methods used, and where the AI components were deployed. As a result, we identified six general tasks of AI in IoT systems, and thirteen subtasks, the most frequent being prediction, object and event recognition, and operational decision-making. Moreover, we conclude that most AI components in IoT systems process numeric data as input and that healthcare is the most common application domain followed by farming and transportation. Our analysis further revealed that most AIoT systems are in early development stages not validated in real environments. We also identified that Convolutional Neural Networks is the most frequently employed AI method, with supervised learning being the dominant approach. Additionally, we found that both AI deployment, either in the cloud or at the edge, are frequent, but that hybrid deployment is not that common. Finally, we identified key gaps in current AIoT research and based on this, we suggest directions for future research.
关于物联网系统中人工智能的系统文献综述:任务、应用和部署
人工智能(AI)与物联网(IoT)系统的集成因其提高效率、功能和决策的能力而受到广泛关注。为了推动进一步的研究和实际应用,有必要更深入地了解人工智能在物联网系统中的不同角色。在这篇系统的文献综述中,我们分析了在Scopus、IEEE explore和Web of Science三个数据库中发现的103篇描述物联网(AIoT)系统的文章。对于每篇文章,我们检查了使用AI的任务、输入和输出数据、应用程序域、系统的成熟度级别、使用的AI方法,以及部署AI组件的位置。因此,我们确定了物联网系统中人工智能的六个一般任务,以及13个子任务,最常见的是预测,对象和事件识别以及运营决策。此外,我们得出结论,物联网系统中的大多数人工智能组件都将数字数据作为输入处理,医疗保健是最常见的应用领域,其次是农业和交通运输。我们的分析进一步表明,大多数AIoT系统还处于早期开发阶段,没有在真实环境中得到验证。我们还发现卷积神经网络是最常用的人工智能方法,监督学习是主要方法。此外,我们发现人工智能部署,无论是在云端还是在边缘,都很频繁,但混合部署并不常见。最后,我们指出了当前AIoT研究的主要差距,并在此基础上提出了未来研究的方向。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Internet of Things
Internet of Things Multiple-
CiteScore
3.60
自引率
5.10%
发文量
115
审稿时长
37 days
期刊介绍: Internet of Things; Engineering Cyber Physical Human Systems is a comprehensive journal encouraging cross collaboration between researchers, engineers and practitioners in the field of IoT & Cyber Physical Human Systems. The journal offers a unique platform to exchange scientific information on the entire breadth of technology, science, and societal applications of the IoT. The journal will place a high priority on timely publication, and provide a home for high quality. Furthermore, IOT is interested in publishing topical Special Issues on any aspect of IOT.
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