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Privacy protection against attack scenario of federated learning using internet of things 针对物联网联合学习攻击场景的隐私保护
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-07-29 DOI: 10.1080/17517575.2022.2101025
Kusum Yadav, Elham Kariri, Shoayee Alotaibi, W. Viriyasitavat, G. Dhiman, Amandeep Kaur
ABSTRACT Laws and regulations for privacy protection have been promulgated one after another, and the phenomenon of data islands has become a significant bottleneck hindering the development of big data and artificial intelligence technologies. From the perspective of the historical development, concepts, and architecture classification of federated learning, the technical advantages of federated learning are explained using Internet of Things. Simultaneously, numerous attack methods and classifications of federated learning systems are examined, as well as the distinctions between different federated learning encryption algorithms. Finally, it reviews research in the subject of federal learning privacy protection and security mechanisms, as well as identifies difficulties and opportunities.
隐私保护法律法规相继出台,数据孤岛现象已成为阻碍大数据和人工智能技术发展的重要瓶颈。从联邦学习的历史发展、概念和体系结构分类的角度,利用物联网解释了联邦学习的技术优势。同时,研究了联邦学习系统的多种攻击方法和分类,以及不同联邦学习加密算法之间的区别。最后,它回顾了联邦学习隐私保护和安全机制的研究,并确定了困难和机遇。
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引用次数: 2
Explainable and secure artificial intelligence: taxonomy, cases of study, learned lessons, challenges and future directions 可解释和安全的人工智能:分类法、研究案例、经验教训、挑战和未来方向
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-07-26 DOI: 10.1080/17517575.2022.2098537
Khalid A. Eldrandaly, Mohamed Abdel-Basset, Mahmoud Ibrahim, Nabil M. Abdel-Aziz
ABSTRACT Explainable artificial intelligence (XAI) is an evolving discipline that mainly emphasises unboxing in these Black-Boxes. This study provides in-depth review of XAI literature together with a new taxonomy of categorising XAI methods. Moreover, the security of Deep learning (DL) against different attacks turned to be a critical concern for both industry and academia. This study presents a taxonomic overview of the attacks on DL solutions and methods for securing DL against these attacks. Experiments are performed to evaluate and analyse the cutting-edge methods for explaining and securing DL models on real-world case studies of Twitter sentimental analysis using state-of-the-art DL models.
可解释人工智能(XAI)是一门不断发展的学科,主要强调在这些黑盒中打开盒子。本研究对XAI文献进行了深入的综述,并对XAI方法进行了新的分类。此外,深度学习(DL)抵御各种攻击的安全性已成为工业界和学术界关注的关键问题。本研究对DL解决方案的攻击进行了分类概述,并提出了保护DL免受这些攻击的方法。进行实验以评估和分析用于解释和保护使用最先进的深度学习模型的Twitter情感分析的真实案例研究中的深度学习模型的前沿方法。
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引用次数: 2
Does user satisfaction affect employee well-being? An exploratory investigation at the onward and upward stage of enterprise system experience cycle 用户满意度会影响员工的幸福感吗?企业制度体验周期前进和上升阶段的探索性考察
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-07-15 DOI: 10.1080/17517575.2022.2093617
Linying Dong, Sameh Al-Natour, U. Omeziri, Ozgur Turetken
ABSTRACT The existing literature pays little attention to the onward and upward stage, the final stage of an ES life cycle where system enhancement and integration cause permanent changes in employees’ work and profoundly impact their well-being. Drawing from the Enterprise System Experience Cycle Framework and human resource management literature, we have proposed, and examined through the survey of 109 users, the impact of user satisfaction on job satisfaction, job stress, and employee engagement. As an early effort at exploring the onward and upward stage, our research contributes to a comprehensive understanding of ES success and its impact on employee well-being.
现有文献很少关注ES生命周期的前进和上升阶段,即系统增强和整合导致员工工作发生永久性变化并深刻影响其幸福感的最后阶段。根据企业系统体验周期框架和人力资源管理文献,我们提出了用户满意度对工作满意度、工作压力和员工敬业度的影响,并通过对109名用户的调查进行了检验。作为探索向前和向上阶段的早期努力,我们的研究有助于全面了解企业环境管理的成功及其对员工幸福感的影响。
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引用次数: 0
Blockchain-based traceability system for supply chain: potentials, gaps, applicability and adoption game 基于区块链的供应链可追溯系统:潜力、差距、适用性和采用博弈
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-06-13 DOI: 10.1080/17517575.2022.2086021
Shiying Ni, Xiwen Bai, Yuchen Liang, Zhibo Pang, Lefei Li
ABSTRACT There are hypes towards blockchain-based traceability systems (BCTS) both from academia and industry. This paper discusses challenges and policy recommendations for BCTS from a viewpoint of industrial application and market competition. First, the potentials of BCTS and the gaps between the ideal and the reality of BCTS are elaborated. Second, we discuss the applicability of BCTS. Third, by a game-theoretic model, we study when supply chains should invest in BCTS. Investment is recommended when investment cost is relatively low compared to the price and market competition is less intense. A prisoner’s dilemma arises when investment cost is at a moderate level.
学术界和工业界都对基于区块链的可追溯系统(BCTS)大肆宣传。本文从产业应用和市场竞争的角度探讨了BCTS面临的挑战和政策建议。首先,阐述了BCTS的潜力以及BCTS的理想与现实之间的差距。其次,讨论了BCTS的适用性。第三,运用博弈论模型,研究了供应链在什么时候应该投资BCTS。建议在投资成本相对价格较低,市场竞争不太激烈的情况下进行投资。当投资成本处于中等水平时,就会出现囚徒困境。
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引用次数: 6
Affordances in blockchain-based financial recommendations concerned with life events and personalities 与生活事件和个性相关的基于区块链的财务建议
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-06-01 DOI: 10.1080/17517575.2022.2081935
I. Szabó, Katalin Ternai, Szabina Fodor
ABSTRACT Blockchain technology creates the possibility for developing knowledge-intensive goods. Only a few studies in Affordance theory deal with investigating blockchain. This paper aims to discover affordances in blockchain when designing an AI-based financial recommendation system as a decision support system. The design thinking methodology was extended with machine learning and business process modelling to discover financial offerings, digital objects to be tokenised, advantages gained from the tracing affordances and consensus mechanism, and the role of smart contracts for each persona. The implementation of discovered blockchain-based applications requires a multichain framework to meet the requirements of design affordances.
摘要区块链技术为开发知识密集型商品创造了可能。在Affordance理论中,只有少数研究涉及对区块链的研究。本文旨在在设计基于人工智能的财务推荐系统作为决策支持系统时,发现区块链中的可供性。设计思维方法通过机器学习和业务流程建模进行了扩展,以发现金融产品、要标记的数字对象、从跟踪可供性和共识机制中获得的优势,以及智能合约在每个角色中的作用。已发现的基于区块链的应用程序的实现需要多链框架来满足设计可供性的要求。
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引用次数: 5
Artificial intelligence-enabled enterprise information systems 人工智能企业信息系统
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-05-04 DOI: 10.1080/17517575.2021.1973570
Milan Zdravković, H. Panetto
The fourth industrial revolution has marked the end of the industrial automation era of simple and repetitive human tasks. Then, it opened a new arena for the efforts of mimicking human intelligence with a clear objective. This arena facilitates i) machinedriven decision-making, ii) seamless machine-to-machine communication using the formalisms easily expressed and understood by humans, iii) solving problems driven by uncertain and unknown variables, and iv) other activities that require more complex considerations and actions, in which humans typically implement in the past. With Artificial Intelligence (AI), Enterprise Information Systems (EIS) are becoming increasingly capable of sensing and perceive (even reach beyond the human cognitive horizon), analyse, or understand and respond, based on the acquired understanding. This combination was made possible using big data, significantly improved algorithms and sufficient computational power to train and run those algorithms with vast amounts of data. In this Special Issue, the concept of AI EIS enablement (Zdravković, Panetto, and Weichhart 2021) is introduced to provide the umbrella for a new way of thinking, architecting, designing, developing and using the EIS. It is placed on the top of the widely discussed data-enablement, sometimes in the context of so-called sensing enterprise. This enterprise continuously listens to its internal and external environments using the technologies, such as sensors, embedded electronics and multi-agent systems. Although today’s hype on AI is driven by the performance of complex deep learning architectures and models, both symbolic and non-symbolic AI applications were considered to reflect the equal importance of challenges and opportunities for logic-based and data-based methods. The Special Issue was advertised on the website of the publisher and by email. Also, the authors of the selected papers from the special session with the title ‘(Industrial) Internetof-Things for Smart & Sensing Systems’, organised at the 8th International Conference for Information Society and Technology (ICIST 2018) were invited to submit the extended versions of those papers to the Special Issue. Twenty submissions have been received, and after several rounds of reviews and revisions, six manuscripts were accepted for publication. Those manuscripts are shortly presented in the following section.
第四次工业革命标志着简单和重复的人工任务的工业自动化时代的结束。然后,它为具有明确目标的模仿人类智能的努力开辟了一个新的舞台。这个领域促进了i)机器驱动的决策,ii)使用人类易于表达和理解的形式进行无缝的机器对机器通信,iii)解决由不确定和未知变量驱动的问题,以及iv)其他需要更复杂的考虑和行动的活动,这些活动在过去通常由人类实施。随着人工智能(AI)的发展,企业信息系统(EIS)越来越有能力基于获得的理解来感知和感知(甚至超越人类的认知范围)、分析或理解和响应。这种组合是通过使用大数据、显著改进的算法和足够的计算能力来训练和运行大量数据的算法而成为可能的。在本期特刊中,介绍了人工智能环境信息系统实现的概念(zdravkovovic, Panetto, and Weichhart 2021),以提供一种新的思维方式,架构,设计,开发和使用环境信息系统。它被放在广泛讨论的数据支持的顶部,有时在所谓的传感企业的背景下。该企业利用传感器、嵌入式电子和多智能体系统等技术不断地监听其内部和外部环境。尽管今天对人工智能的炒作是由复杂深度学习架构和模型的性能驱动的,但符号和非符号人工智能应用被认为反映了基于逻辑和基于数据的方法的挑战和机遇的同等重要性。特刊在出版商的网站和电子邮件上做了广告。此外,在第8届信息社会与技术国际会议(ICIST 2018)上组织的题为“智能与传感系统的(工业)互联网-物联网”的特别会议上选出的论文的作者被邀请将这些论文的扩展版本提交给特刊。已收到20份投稿,经过几轮审查和修订,6份手稿被接受出版。这些手稿将在下一节中简要介绍。
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引用次数: 0
Multi-objective auto-scaling scheduling for micro-service workflows in hybrid clouds 混合云中微服务工作流的多目标自动伸缩调度
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-05-03 DOI: 10.1080/17517575.2022.2069478
Shi Wang, X. Liu, Ming Gao, Mingxia Chen, K. Yung, Shancheng Jiang
ABSTRACT A novel multi-objective (cost, delay, and reliability) auto-scaling optimisation model is proposed for micro-service workflows in containerised hybrid clouds. We compare the container-based model with VM-based model and conclude that the former significantly supersedes. The benchmark of three mainstream algorithms is conducted by the Hypervolume metric, showed that the performance of MOEA/D is inferior to NSGA family, and NSGA-III is not always superior to NSGA-II. So we design an improved NSGA-II based on dynamically changing crossover and mutation operators, which outperforms NSGA-III both in stability and performance by over 60% and 80% in all multi-scale tests.
摘要针对容器化混合云中的微服务工作流,提出了一种新的多目标(成本、延迟和可靠性)自动缩放优化模型。我们比较了基于容器的模型和基于VM的模型,并得出结论,前者显著取代了前者。通过Hypervolume度量对三种主流算法进行了基准测试,结果表明,MOEA/D的性能不如NSGA家族,NSGA-III并不总是优于NSGA-II。因此,我们设计了一种基于动态变化的交叉和突变算子的改进NSGA-II,它在所有多尺度测试中的稳定性和性能都优于NSGA-III,分别超过60%和80%。
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引用次数: 1
Efficient computation of comprehensive statistical information of large OWL datasets: a scalable approach 大型OWL数据集综合统计信息的高效计算:一种可扩展的方法
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-04-24 DOI: 10.1080/17517575.2022.2062683
Heba Mohamed, S. Fathalla, Jens Lehmann, Hajira Jabeen
ABSTRACT Computing dataset statistics is crucial for exploring their structure, however, it becomes challenging for large-scale datasets. This has several key benefits, such as link target identification, vocabulary reuse, quality analysis, big data analytics, and coverage analysis. In this paper, we present the first attempt of developing a distributed approach (OWLStats) for collecting comprehensive statistics over large-scale OWL datasets. OWLStats is a distributed in-memory approach for computing 50 statistical criteria for OWL datasets utilizing Apache Spark. We have successfully integrated OWLStats into the SANSA framework. Experiments results prove that OWLStats is linearly scalable in terms of both node and data scalability.
计算数据集统计对于探索其结构至关重要,然而,对于大规模数据集来说,这变得具有挑战性。这有几个关键的好处,比如链接目标识别、词汇表重用、质量分析、大数据分析和覆盖率分析。在本文中,我们首次尝试开发一种分布式方法(OWLStats)来收集大规模OWL数据集的综合统计信息。OWLStats是一种分布式内存方法,用于利用Apache Spark计算OWL数据集的50个统计标准。我们已经成功地将OWLStats集成到SANSA框架中。实验结果表明,OWLStats在节点可扩展性和数据可扩展性方面都具有线性可扩展性。
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引用次数: 1
Research on the influence mechanism of anchors’ professionalism on consumers’ impulse buying intention in the livestream shopping scenario 直播购物场景下主播专业度对消费者冲动购买意愿的影响机制研究
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-04-17 DOI: 10.1080/17517575.2022.2065457
Xiaohan Liu, Donghan Wang, Meng Gu, Jiajia Yang
ABSTRACT For the emerging marketing mode of livestream shopping, this study constructed a model to empirically analyze how anchors’ professionalism affects consumers' impulse buying intention. The results have shown that professional level of anchors is positively correlated with the impulse buying intention of consumers and a sense of presence partially plays an intermediary role in the interaction between anchors’ professionalism and consumers’ impulse buying intention. In addition, consumers’ competitive arousal has been found to have a negative moderating effect on the relationship between anchors’ professionalism and consumers’ sense of presence.
针对新兴的直播购物营销模式,本研究构建了一个模型,实证分析主播专业度对消费者冲动购买意愿的影响。结果表明,主播专业水平与消费者冲动购买意愿正相关,存在感在主播专业水平与消费者冲动购买意愿交互作用中起部分中介作用。此外,消费者竞争唤醒对主播专业度与消费者存在感之间的关系具有负向调节作用。
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引用次数: 9
IT assimilation: construct, measurement, and implications in cybersecurity 信息技术同化:网络安全的构建、衡量和影响
IF 4.4 4区 计算机科学 Q1 Computer Science Pub Date : 2022-03-16 DOI: 10.1080/17517575.2022.2052187
L. Goel, Z. Zhang, Steven A. Williamson
ABSTRACT Unintentional employee behaviours can be a major cause of security breaches. To mitigate the risk, employees need to habituate their new behaviours, implying a transfer of learning that may occur at ‘work’ to ‘personal’ contexts. Against this backdrop, we examine a new construct – IT Assimilation – grounded in situated learning theory by its definition as the incorporation of enterprise IT into an individual’s IT repertoire. We use a multi-phase methodological approach to conceptualise the construct and develop a validated scale to measure it. Our findings offer valuable insights for researchers and practitioners about transferring IT behaviours, particularly in the cybersecurity context..
摘要员工的非故意行为可能是安全漏洞的主要原因。为了降低风险,员工需要习惯他们的新行为,这意味着可能在“工作”中发生的学习转移到“个人”环境中。在这种背景下,我们研究了一种基于情境学习理论的新结构——信息技术同化,其定义是将企业信息技术纳入个人信息技术库。我们使用多阶段的方法论方法来概念化该结构,并制定一个经过验证的量表来衡量它。我们的发现为研究人员和从业者提供了关于转移it行为的宝贵见解,特别是在网络安全背景下。。
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引用次数: 2
期刊
Enterprise Information Systems
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