Artificial intelligence implication on energy sustainability in Internet of Things: A survey     

《Information processing & management》2023,60(2):103212

The massive number of Internet of Things (IoT) devices connected to the Internet is continuously increasing. The operations of these devices rely on consuming huge amounts of energy. Power limitation is a major issue hindering the operation of IoT applications and services. To improve operational visibility, Low-power devices which constitute IoT networks, drive the need for sustainable sources of energy to carry out their tasks for a prolonged period of time. Moreover, the means to ensure energy sustainability and QoS must consider the stochastic nature of the energy supplies and dynamic IoT environments. Artificial Intelligence (AI) enhanced protocols and algorithms are capable of predicting and forecasting demand as well as providing leverage at different stages of energy use to supply. AI will improve the efficiency of energy infrastructure and decrease waste in distributed energy systems, ensuring their long-term viability. In this paper, we conduct a survey to explore enhanced AI-based solutions to achieve energy sustainability in IoT applications. AI is relevant through the integration of various Machine Learning (ML) and Swarm Intelligence (SI) techniques in the design of existing protocols. ML mechanisms used in the literature include variously supervised and unsupervised learning methods as well as reinforcement learning (RL) solutions. The survey constitutes a complete guideline for readers who wish to get acquainted with recent development and research advances in AI-based energy sustainability in IoT Networks. The survey also explores the different open issues and challenges.  相似文献   

可宥性事由：体育竞赛“越轨”行为出罪的又一考量因素     

刘峰江 《河北体育学院学报》2020,34(6):9-16

可宥性事由源于英美刑事诉讼中的可抗辩事由，与正当化事由联袂构成行为出罪理论的基石。与正当化事由不同，可宥性事由已经僭越了法定的行为正当化条件，行为的违法性首先被肯定，只是在责任归属上寻求宽恕性处理。引入可宥性事由，可丰富体育竞赛行为入罪和出罪的相关内容，便于司法统一判定。分析认为，体育竞赛行为可宥性事由成立，要满足体育赛事本身具有合法性和正规性、主体仅针对运动员、行为局限于体育竞赛行为、违法目的“单纯”性、行为以“反规则”为前提等条件。入罪和出罪的类型化有利于定罪和量刑的规范化，分别对竞技伤害行为、滥用兴奋剂行为、假球等竞赛舞弊行为适用可宥性事由予以出罪抑或减轻处罚的情形进行具体分析。最后，指出体育竞赛运动员可宥性事由行为入罪不能忽视运动员自由保障的理念，且尽量避免选择性刑事司法。  相似文献   

日本足球归化运动员的历史演进、运作逻辑与实践启示     

张大为  田胜国  刘兵 《沈阳体育学院学报》2020,(3):80-86,106

从历史演进视角对日本足球归化运动员进行研究,将归化演进历程分为业余足球主导期、职业足球改革探索期、职业足球稳定发展期3个阶段。归化运作逻辑体现:以技术足球理念为基准,合理实施归化行为;以填补位置短板为目的,提高国家队竞技水平;以保障职业角色转换为举措,营造良性发展氛围;以规避资源挤占矛盾为导向,逐步改变归化价值取向。启示:我国应厘清主体责任和发展理念,做好归化顶层设计;正视国家归化需求,消解文化融合与社会认同障碍;建立长效服务机制,扩大归化行为示范效应;把握足球运动规律,构建可持续发展模式。  相似文献   

特质情绪智力对大学生射箭后即刻心率变异性的影响     

闫笑  王霆 《体育科技文献通报》2020,(4):34-35,61

本研究旨在探讨特质情绪智力与大学生射箭后即刻心率变异性(HRV)恢复反应的关联性。样本包括34名年龄在18至22岁之间的射箭初学者。第一,这些受试者要完成特质情绪智力量表。第二,他们在四分钟内从18米处向直径为80cm的靶子射出10支箭。第三,在4分钟的恢复期内测量受试者的心率变异性恢复的反应。在本研究中,心率变异性指标采用低频(LF)、高频(HF)和LF/HF比值。结果表明,情绪智力和心率变异性恢复反应之间有显著关系。包含情绪智力子维度的回归模型能够解释HRV频域参数的显著差异。此外,高情绪智力大学生的低频和高频功率高于低情绪智力的大学生,但LF/HF数值低于低情绪智力射箭运动员。综上所述,本研究观察到的结果表明,在严格的射箭训练之后,情绪智力可能会产生更多适应性的HRV恢复反应。  相似文献   

云平台驱动的应急决策情报工程架构研究     

储节旺  汪敏  郭春侠 《图书情报工作》2019,63(16):5-13

[目的/意义]将情报工程思维融入云平台驱动的应急决策，旨在使应急决策更具效率性、科学性。[方法/过程]分析应急决策需求特性，在工程价值模型和情报系统基础上引入情报工程思维，即"事实数据"+"方法工具"+"专家智慧"3个要素，进而构建云平台驱动的应急决策情报工程架构。[结果/结论]云平台驱动的应急决策情报工程架构根据函数效应，从需求层（聚合需求，甄选信息）、工作层（挖掘情报，提升价值）、运行层（整合知识，集成智慧）以及服务层（快速响应，精准服务）4方面构建，使应急决策情报工程化及平行化，为应急决策在实际应用中提供一定思路。  相似文献   

The effect of athletic expertise and trait emotional intelligence on decision-making     

Robert Vaughan  Sylvain Laborde  Christopher McConville 《European Journal of Sport Science》2019,19(2):225-233

The quality of decision and assessment of risk are key determinants of successful sport performance. Athletes differ fundamentally in their decision-making ability according to their athletic expertise level. Moreover, given the influence of emotions on decision-making, it is likely that a trait reflecting emotional functioning, trait emotional intelligence, may also influence decision-making. Therefore, the aim of this research was to investigate the respective contribution of athletic expertise and trait emotional intelligence to non-athletic decision-making. In total, 269 participants aged between 18 and 26 years with a range of athletic experience i.e. none (n?=?71), novice (n?=?54), amateur (n?=?55), elite (n?=?45) and super-elite (n?=?44), completed the Emotional Intelligence Scale and the Cambridge Gambling Task. Regression modelling indicated a significant positive relationship of athletic expertise and trait emotional intelligence with the quality of decision-making, and a negative relationship with deliberation time and risk-taking. Cognitive skills transfer may explain the higher decision-making scores associated with higher athletic expertise, while individuals with higher trait emotional intelligence may anticipate better the emotional consequences linked with a gambling task, which may help individuals make better decisions and take less risks.  相似文献   

Applying artificial intelligence technique to predict knowledge hiding behavior     

《International Journal of Information Management》2019

Drawing on psychological ownership and social exchange theories, this study suggests theoretical arguments and empirical evidence for understanding employee reactions to distributive, procedural, and interactional (in)justice — three crucial bases of employees’ feelings of social self-worth. Utilizing field data and artificial intelligence technique, this paper reveals that distributive, procedural, and interactional (in)justice contribute to higher levels of knowledge hiding behavior among employees and that this impact is non-linear (asymmetric). By reuniting the discourses of organizational justice and knowledge management, this study indicates that feelings of psychological ownership of knowledge and the degree of social interaction are mechanisms that work with organizational (in)justice to influence knowledge hiding behavior. The current research may inform contemporary theories of business research and provide normative guidance for managers.  相似文献   

竞技体育视角下中国体育智库建设的研究          下载免费PDF全文

张磊  雍明 《体育科研》2019,(1):51-56

基于竞技体育的视角，采用文献资料法、访谈法等，对中国体育智库建设的价值进行研究。建设中国体育智库对内是竞技体育发展内在需求，推动竞技体育创新发展；对外有利于引导公民形成正确体育价值观，促进体育决策科学化，提升体育软实力、加强国际话语权。研究发现，现阶段体育智库建设存在发展不平衡、缺乏独立性、核心竞争力不足以及缺乏核心人才等问题，严重限制了体育智库价值作用的发挥。结合我国体育智库建设的现实情况，提出积极发挥政府作用，拓宽资金来源渠道，整合学术资源、提高成果转化率，多样化渠道吸纳体育智库人才等建议。  相似文献   

安全情报概念的由来、演进趋势及涵义——来自安全科学学理角度的思辨     

王秉  吴超 《图书情报工作》2019,63(3):45-53

[目的/意义]安全问题是当前国家、政府、企业、社会、大众及学界广泛关注的一个重要现实问题，而安全情报是保障安全的必用之宝，故安全情报研究具有十分重要的理论与现实意义。[方法/过程]运用文献分析法和思辨法，从安全科学学理角度出发，论证基于安全科学视角解读与界定安全情报概念的必要性、重要性与紧迫性，探讨安全情报概念的由来与演进趋势，并分析安全情报的涵义。[结果/结论]从安全科学学理角度看，从安全信息到安全情报的安全管理新认识是提出安全情报概念的根本动力，安全情报概念的总体演进趋势是从分散到统一。同时，从系统安全学角度看，安全情报是指所有影响系统安全行为的安全信息。  相似文献   

竞技武术套路运动员力量素质的训练措施分析     

安志超  何英 《中华武术(研究)》2020,(4):109-112

在现代竞技武术比赛中,超强的力量素质对创造优异的运动成绩起着重要作用。本文通过文献资料法、逻辑分析法等方法,针对竞技武术套路的运动特点指导和制定科学合理的力量素质训练方法,旨在使竞技武术套路训练走向更加科学化和规范化的道路,以期促进我国武术事业的发展。  相似文献