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Cybernet Model:A New Deep Learning Model for Cyber DDoS Attacks Detection and Recognition
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作者 Azar Abid Salih Maiwan Bahjat Abdulrazaq 《Computers, Materials & Continua》 SCIE EI 2024年第1期1275-1295,共21页
Cyberspace is extremely dynamic,with new attacks arising daily.Protecting cybersecurity controls is vital for network security.Deep Learning(DL)models find widespread use across various fields,with cybersecurity being... Cyberspace is extremely dynamic,with new attacks arising daily.Protecting cybersecurity controls is vital for network security.Deep Learning(DL)models find widespread use across various fields,with cybersecurity being one of the most crucial due to their rapid cyberattack detection capabilities on networks and hosts.The capabilities of DL in feature learning and analyzing extensive data volumes lead to the recognition of network traffic patterns.This study presents novel lightweight DL models,known as Cybernet models,for the detection and recognition of various cyber Distributed Denial of Service(DDoS)attacks.These models were constructed to have a reasonable number of learnable parameters,i.e.,less than 225,000,hence the name“lightweight.”This not only helps reduce the number of computations required but also results in faster training and inference times.Additionally,these models were designed to extract features in parallel from 1D Convolutional Neural Networks(CNN)and Long Short-Term Memory(LSTM),which makes them unique compared to earlier existing architectures and results in better performance measures.To validate their robustness and effectiveness,they were tested on the CIC-DDoS2019 dataset,which is an imbalanced and large dataset that contains different types of DDoS attacks.Experimental results revealed that bothmodels yielded promising results,with 99.99% for the detectionmodel and 99.76% for the recognition model in terms of accuracy,precision,recall,and F1 score.Furthermore,they outperformed the existing state-of-the-art models proposed for the same task.Thus,the proposed models can be used in cyber security research domains to successfully identify different types of attacks with a high detection and recognition rate. 展开更多
关键词 Deep learning CNN LSTM cybernet model DDoS recognition
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Towards an Effective Communication in the Care of Patients with Long Term Disease in Kenya via Cybernetic—A Systematic Review
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作者 Christopher Oyuech Otieno Martha W. Kiarie Makara +1 位作者 Naomi N. James Grace Mbogo Liyai 《Open Journal of Applied Sciences》 2023年第11期2094-2126,共33页
In this paper, to effectively treat chronic disorders and improve the standard of care, effective communication between patients and healthcare professionals was essential. The aim of the study was to review the liter... In this paper, to effectively treat chronic disorders and improve the standard of care, effective communication between patients and healthcare professionals was essential. The aim of the study was to review the literature on how good communication might improve treatment outcomes for Kenyan patients with chronic and terminal illnesses and to determine whether Cybernetic electronic communication can improve those outcomes even more. We uncovered the history of treatment outcomes for chronic and terminal diseases in this research study, both with and without communication at the core of the patient’s care plan. We discussed the importance of good communication in the treatment of patients with chronic and terminal illnesses and why it is a momentous endeavor comparable to medical diagnosis and treatment for the long-term health of patients. To locate pertinent material for the background literature study, we carried out a comprehensive literature search. Although the preliminary literature review was a continuation of the introduction research, it also highlighted the paucity of local Kenyan literature and suggested that improved communication might help patients with chronic and terminal illnesses have better treatment outcome. Methodology maintained the literature search, as a systematic literature review focused on core of the study, making separate sections of the same body necessary. This ensured that a methodological literature search section is as comprehensive as possible. We used an integrated PRISM model to limit a comprehensive literature search and a systematic literature review design as part of the overall process. Non-probability sampling and snowball approaches on literary papers over the previous 17 years were used in this arrangement. Since this was a multidisciplinary study, the four experts who also serve as authors were chosen from within their respective fields of expertise to design the study. They created search strategies, generated key words, looked up keywords in database engines, assessed the results of the literature using the PRISMA logical model, looked over successful literature, and triangulated their findings. The conclusions of the experts individually revealed a convergence of thoughts, beliefs, and practices across. The study concluded that even though there isn’t much research done in Kenya on the same subject;what is available illustrates how crucial good communication is for patients with chronic illnesses. The study’s findings also highlighted the positive effects of effective communication between patients and healthcare professionals on treatment plan adherence, patient satisfaction, and overall health outcomes. The results also noted that in order to improve patient care and outcome, Kenyan healthcare workers should underscore developing their communication skills. The study also found that the incorporation of cybernetics is crucial if a truly  effective communication is required so as to enable centered care for patients with long-term diseases in Kenya. The goal of the Cybernetics is to activate genuinely effective communication in the care of Patients with long-term disease in Kenya. This study is organized to begin with an abstract, followed by keywords, an introduction, literature review, methodology, findings, discussion, and finally conclusions. 展开更多
关键词 A Preliminary Literature Review Meta-Analysis Indigenous Cancer Palliative Care Ontology EPISTEMOLOGY Phenomenological Approach Effective Communication Chronic Illnesses Enhanced-Patient Care A Non-Probability Sampling A Snow Ball Technique cybernetICS
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Systems for Showing and Repurposing: A Second-Order Cybernetic Reflection on Some Cellular Automata Projects
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作者 Christiane M. Herr thomas Fischer 《Journal of Mathematics and System Science》 2013年第4期201-216,共16页
Over the course of the past 70 years, the objectives of CA (cellular automata) research shifted from speculative and illustrative purposes without immediate goals outside of given implementations to the more utilita... Over the course of the past 70 years, the objectives of CA (cellular automata) research shifted from speculative and illustrative purposes without immediate goals outside of given implementations to the more utilitarian scientific and engineering objectives of simulating, controlling and predicting other phenomena. Looking back at our own 10-year history of CA related work, however, we recognize a generally inverse tendency from utilitarian objectives to finding more illustrative and speculative value. In this paper, we present a reflection on our own body of CA work, and we discuss the qualities of the various outcomes and insights we gained from a second-order cybernetic perspective. We argue that much of our own CA work may best be understood as creating machines for showing and for repurposing that allow their observers to gain new (second-order cybernetic) ways of seeing from interacting with them. 展开更多
关键词 Cellular automata design circular causality science cybernetICS PREDICTABILITY showing repurposing.
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Cybernetics of Engineering Geological Bodies
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《岩石力学与工程学报》 EI CAS CSCD 1995年第S1期438-449,共12页
CyberneticsofEngineeringGeologicalBodiesByLiangJiongjiun;HuangDingcheng;XingNianxiniandLinXuanqing(Inslitute... CyberneticsofEngineeringGeologicalBodiesByLiangJiongjiun;HuangDingcheng;XingNianxiniandLinXuanqing(InslituteofDesignandResear... 展开更多
关键词 cybernetics of Engineering Geological Bodies
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Cybernetics应该翻译成什么?——基于维纳著作在中国翻译、传播的移时考察 被引量:1
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作者 别应龙 《自然辩证法研究》 CSSCI 北大核心 2023年第3期33-38,共6页
维纳创造的Cybernetics一词在中国被译为“控制论”,这种译法虽然很好地传递出维纳希望在生物体与机器之间建立信息反馈机制的目的,但还存在一定的问题。一是遮蔽了维纳企望实现人体与机器融合,进而造福人类、社会的美好愿景;二是与数... 维纳创造的Cybernetics一词在中国被译为“控制论”,这种译法虽然很好地传递出维纳希望在生物体与机器之间建立信息反馈机制的目的,但还存在一定的问题。一是遮蔽了维纳企望实现人体与机器融合,进而造福人类、社会的美好愿景;二是与数学分支control theory使用同一中文译名,引起了不必要的混淆。在考察维纳创造Cybernetics造词意图、当时译者选择“控制论”这种译法的历史原因,以及分析维纳的Cybernetics理论对现今技性科学发展影响的基础上,提出将Cybernetics一词意译为“人机合成学”的充分理由。 展开更多
关键词 cybernetICS 意译 控制论 人机合成学 技性科学
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Engineering cybernetics: 60 years in the making 被引量:3
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作者 Zhiqiang GAO 《Control Theory and Technology》 EI CSCD 2014年第2期97-109,共13页
The landmark book of Hsue-Shen Tsien, 'Engineering Cybernetics', gave birth 60 years ago to an engineering science of interrelations and synthetic behaviors. Clothing the bare bones of Norbert Wiener's conception o... The landmark book of Hsue-Shen Tsien, 'Engineering Cybernetics', gave birth 60 years ago to an engineering science of interrelations and synthetic behaviors. Clothing the bare bones of Norbert Wiener's conception of cybernetics, the book delineates for the new science the requirement (of having direct impacts on engineering applications), the aim (of encapsulating engLneering principles and concepts), the problems (of analysis, design, and uncertainty), the tools (of basic and advanced mathematics), and the scope (systems that are single input and output or multiple input and output, linear or nonlinear, deterministic or stochastic). The book is a showcase of originality, critical thinking and foresights. In particular, the author calls into question the basic assumption that 'the properties and characteristics of the system to be controlled were always assumed to be known' and points out that, in reality, 'large unpredictable variations of the system properties may occur'. Sixty years later, the full spectrum of Tsien's prophetic ideas is yet to be fully grasped and engineering cybernetics, as Tsien envisioned, is still in the making. 展开更多
关键词 cybernetICS Engineering cybernetics Engineering science FEEDBACK Active disturbance rejection
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系统科学视域下高校学生教育管理机制探索与研究
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作者 屈艺 诸云 《南京理工大学学报(社会科学版)》 2024年第3期72-78,共7页
大学生教育管理是大学核心职责所在,是高校大学生德智体美劳全面发展的基础所在。高校是一个复杂的系统,在系统科学视域下,运用控制论从信息传输和处理的特性角度研究各类系统中共同的控制规律,将控制论的思想和要素运用在高校学生教育... 大学生教育管理是大学核心职责所在,是高校大学生德智体美劳全面发展的基础所在。高校是一个复杂的系统,在系统科学视域下,运用控制论从信息传输和处理的特性角度研究各类系统中共同的控制规律,将控制论的思想和要素运用在高校学生教育管理中,践行以学生为中心,倡导系统思维,构建和优化高校学生教育管理机制模式,即平稳、准确、高质量地完成学生教育管理,帮助高校育人共同体各相关群体在学生教育管理工作中理清责任、把握规律、强化担当。 展开更多
关键词 系统科学 控制论 学生系统 教育管理
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控制论为导向的教育干预对行膝关节置换术的膝骨性关节炎患者情绪状态和生活质量的影响 被引量:1
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作者 王小燕 邱淑娴 陈皓宇 《中国健康心理学杂志》 2024年第4期548-553,共6页
目的:探究控制论为导向的教育干预对行膝关节置换术的膝骨性关节炎(KOA)患者情绪状态和生活质量的影响。方法:选取2020年10月-2021年10月某院收治的86例行膝关节置换术的KOA患者,随机分为对照组和观察组,各43例,对照组给予常规干预,观... 目的:探究控制论为导向的教育干预对行膝关节置换术的膝骨性关节炎(KOA)患者情绪状态和生活质量的影响。方法:选取2020年10月-2021年10月某院收治的86例行膝关节置换术的KOA患者,随机分为对照组和观察组,各43例,对照组给予常规干预,观察组在对照组基础上给予控制论为导向的教育干预。比较两组情绪状态[焦虑自评量表(SAS)和抑郁自量表(SDS)]、心理弹性[心理弹性量表(CD-RISC)]、自我效能[膝关节自我效能量表(K-SES)]、病情控制情况[西安大略和麦克马斯特大学骨关节炎指数(WOMAC)评分和美国特种外科医院膝关节(HSS)评分]及生活质量[健康状况调查简表(SF-36)]。结果:干预后,相较于对照组,观察组SAS评分和SDS评分明显较低(t=-5.102,-4.035;P<0.001),CD-RISC量表各维度评分均明显较高(t=4.024,7.182,7.096;P<0.001),K-SES量表各维度评分均明显较高(t=5.524,4.676,5.222,6.752;P<0.001),WOMAC评分明显较低(t=-4.467,P<0.001),HSS评分明显较高(t=6.834,P<0.001),SF-36各维度评分均明显较高(t=4.978,9.641,7.020,6.090,6.532,8.609,5.387,6.544;P<0.001)。结论:针对行膝关节置换术的KOA给予控制论为导向的教育干预,可改善患者情绪状态,增强心理弹性,提升自我效能,促进病情恢复,提高生活质量。 展开更多
关键词 控制论为导向 教育干预 膝骨性关节炎 情绪状态 生活质量
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控制论导向的多维度阶段式干预对IgA肾病血液透析患者并发症的影响
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作者 李磊 王丽妍 +2 位作者 刘珂 计丹英 王立奇 《河北医药》 CAS 2024年第18期2751-2754,2758,共5页
目的探讨控制论导向的多维度阶段式干预对接受血液透析治疗的IgA肾病患者并发症的影响。方法选取2020年2月至2023年1月首都医科大学附属北京友谊医院收治的接受血液透析治疗的86例IgA肾病患者为研究对象,依据住院号尾号进行分组,尾号为... 目的探讨控制论导向的多维度阶段式干预对接受血液透析治疗的IgA肾病患者并发症的影响。方法选取2020年2月至2023年1月首都医科大学附属北京友谊医院收治的接受血液透析治疗的86例IgA肾病患者为研究对象,依据住院号尾号进行分组,尾号为奇数者分配至对照组,偶数者分配至干预组,每组43例。对照组患者实施常规干预,干预组患者实施控制论导向的多维度阶段式干预,2组均干预1个月。对比2组干预前后心理状态、生命质量、并发症发生情况,同时比较2组患者护理满意度。结果干预后,2组抑郁自评量表(SDS)、焦虑自评量表(SAS)评分均降低,且干预组低于对照组(P<0.05)。干预后,2组生命质量量表(SF-36)各维度评分均升高,且干预组高于对照组(P<0.05)。2组干预期间并发症发生率比较,干预组低于对照组(P<0.05)。2组对护理满意度比较,干预组高于对照组(P<0.05)。结论应用控制论导向的多维度阶段式干预可有效降低IgA肾病血液透析患者并发症发生率,改善患者心理状态,提高生命质量及对护理满意度。 展开更多
关键词 IGA肾病 血液透析 控制论 多维度阶段式干预 并发症
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尿液检测仪器分代理论模型构建及评价
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作者 陆志方 刘大成 +2 位作者 孟宪杰 金雅康 陈玉文 《现代检验医学杂志》 CAS 2024年第2期175-180,共6页
随着信息技术和智能化技术的进步,尿液检测仪器的智能化发展面临新的机遇。运用疾病控制论理论模型对临床尿液检测的业务流程、现行尿液检测仪器等进行分析,构建了尿液检测仪器的分代理论模型,有利于指引尿液检测仪器的智能化发展方向... 随着信息技术和智能化技术的进步,尿液检测仪器的智能化发展面临新的机遇。运用疾病控制论理论模型对临床尿液检测的业务流程、现行尿液检测仪器等进行分析,构建了尿液检测仪器的分代理论模型,有利于指引尿液检测仪器的智能化发展方向。研究将尿液检测仪器分为一到四代产品,其中一代产品为医生操作阶段;二代产品为现阶段的检验师借助各种尿液分析仪阶段;三代产品进一步优化检测流程和智能化,无需检验师操作;四代产品则实现无人操作、无须采样。可见随着科技的发展,尿液分析的确变得更为简便,但是毕竟各种仪器都有其局限性,应把建立尿液分析仪器分代理论模型,运用在临床尿液检验中,既能提高尿液分析的效率又能提高其质量。 展开更多
关键词 尿液分析仪 分代模型 疾病控制论
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价值嵌入与价值对齐:人类控制论的幻觉
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作者 吴静 《华中科技大学学报(社会科学版)》 CSSCI 北大核心 2024年第5期11-19,共9页
价值对齐反映了对人类智能与人工智能关系进行简化的理论惰性,其本质潜藏着一种价值维度上的人类中心主义投射,同时也体现了人类在技术自治性面前的不安感。价值对齐是一种企图将所有的技术-社会的复杂性问题都置于“价值偏差”的系统... 价值对齐反映了对人类智能与人工智能关系进行简化的理论惰性,其本质潜藏着一种价值维度上的人类中心主义投射,同时也体现了人类在技术自治性面前的不安感。价值对齐是一种企图将所有的技术-社会的复杂性问题都置于“价值偏差”的系统性盈余中予以整体性解决的技术治理方法。然而,将人类价值观嵌入人工智能系统,一方面会使得技术的发展成为最小化人类责任的借口;另一方面,这种话语以一种抽象性的人机价值差异掩盖了人工智能技术发展全过程中的价值性因素,从而以价值排他性的方式将人工智能的“问题”建构为一种绝对意义上的外在,使得关于价值的讨论只逡巡在人机的边界之上,而不向人类内部返回。从这个意义上来说,人工智能已经建构起来的社会历史中的价值无意识和不平衡的数据分布现实,是一个关于“具有自主性的智能体应该和不应该被如何设计”的问题。因此,人工智能的价值判断基础应当由外在的价值嵌入转向具身认知和知觉能力的形成。只有通过有效的人机交互与环境感知,打造开放式人机生态体系,鼓励开发与人类处于更广泛的目的分享和责任分担的人工智能,才能防范由技术所导致的任何形式的垄断。 展开更多
关键词 价值对齐 控制论 具身认知 人机协作智能
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Optimal stopping of multi-project software testing in the context of software cybernetics 被引量:2
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作者 蔡开元 《Science in China(Series F)》 2003年第5期335-354,共20页
Software cybernetics explores the interplay between control theory/engineering and software theory/engineering. The controlled Markov chains (CMC) approach to software testing follows the idea of software cybernetics ... Software cybernetics explores the interplay between control theory/engineering and software theory/engineering. The controlled Markov chains (CMC) approach to software testing follows the idea of software cybernetics and treats software testing as a control problem. The software under test serves as a controlled object and the software testing strategy serves as the corresponding controller. The software under test and the software testing strategy make up a closed-loop feedback control system, and the theory of controlled Markov chains can be used to design and optimize software testing strategies in accordance with testing/reliability goals given a priori. In this paper we apply the CMC approach to the optimal stopping problem of multi-project software testing. The problem under consideration assumes that a single stopping action can stop testing of all the software systems under test simultaneously. The theoretical results presented in this paper describe how to test multiple software systems and when to stop testing in an optimal manner. An illustrative example is used to explain the theoretical results. The study of this paper further justifies the effectiveness of the CMC approach to software testing in particular and the idea of software cybernetics in general. 展开更多
关键词 multi-project software testing optimal stopping problem controlled Markov chain software cybernetics.
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Modeling Research on Manufacturing Execution System Based on Large-scale System Cybernetics 被引量:1
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作者 吴瑜 许晓栋 李从心 《Journal of Shanghai Jiaotong university(Science)》 EI 2008年第6期744-747,共4页
A cybernetics model of manufacturing execution system(MES CM) was proposed and studied from the viewpoint of cybernetics.Combining with the features of manufacturing system, the MES CM was modeled by"generalized ... A cybernetics model of manufacturing execution system(MES CM) was proposed and studied from the viewpoint of cybernetics.Combining with the features of manufacturing system, the MES CM was modeled by"generalized modeling"method that is discussed in large-scale system theory.The mathematical model of MES CM was constructed by the generalized operator model, and the main characteristics of MES CM were analyzed. 展开更多
关键词 cybernetICS manufacturing execution system large scale system
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自动化警察执法的法治检视——基于数据控制的视角
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作者 张天翔 张雪亭 《华南理工大学学报(社会科学版)》 2024年第6期110-121,共12页
自动化技术在警察执法中的应用,带来了一系列的法治隐忧,其行政过程面临着授权机制、组织机制、程序机制、价值机制等各方面的挑战。为此,需要以过程论为框架对自动化警察执法进行重构,以数据-行为的二元控制论代替单一的行为控制论。数... 自动化技术在警察执法中的应用,带来了一系列的法治隐忧,其行政过程面临着授权机制、组织机制、程序机制、价值机制等各方面的挑战。为此,需要以过程论为框架对自动化警察执法进行重构,以数据-行为的二元控制论代替单一的行为控制论。数据-行为的二元控制论由事前的机制构建、事中的数据过程法治化以及事后的数据关系形成三大要件组成。因此,应从数据权力的源头控制出发,对自动化警察执法的数据基准进行法治审查,同时强化公安机关的数据能力建设,并进一步完善正当行政程序体系与裁量控制体系,构建自动化警察执法的法律监督机制,以实现自动化警察执法的法治化。 展开更多
关键词 自动化警察执法 数据控制论 行政程序 警务数据
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技术·风险·监管:责任主体视域下的“赛博格威胁”研究
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作者 王梦奇 蔡毅 《北京警察学院学报》 2024年第4期58-66,共9页
万物互联和科技推进下的人工智能,在给生产生活带来便利的同时,也对既有社会规则带来诸多挑战。其中控制论催生下的赛博格,因其人机融合技术模糊了生物伦理与技术伦理的特点,引发了赛博格威胁讨论。控制论和会聚技术为人的主体性标准和... 万物互联和科技推进下的人工智能,在给生产生活带来便利的同时,也对既有社会规则带来诸多挑战。其中控制论催生下的赛博格,因其人机融合技术模糊了生物伦理与技术伦理的特点,引发了赛博格威胁讨论。控制论和会聚技术为人的主体性标准和侵权责任划分提出了新的挑战,其中的脑机接口技术更是模糊了赛博空间与物理空间的界限,从而导致规则适用乏力,科技与人的融合将引发新的犯罪风险。从界定治安实体开始,借助哲学层面的主体性思考,技术层面的脑机接口认定,以及会聚技术带来的生物与科技融合,可以明确划分人与机器的界限,对技术辅以必要的道德管控,建立普遍共识的治理框架,提高全域伦理观或为破解赛博格威胁提供可能。 展开更多
关键词 赛博格 控制论 责任主体 技术伦理
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CYBERNETIC PARADIGM BASED INNOVATIVE APPROACHES TOWARDS COPING WITH CLIMATE CHANGE
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作者 Yi Lu Jiuping Xu 《Journal of Systems Science and Systems Engineering》 SCIE EI CSCD 2017年第3期359-382,共24页
Increasing carbon emissions from large-scale human activities have contributed to global climate change, which has resulted in an increase in significant human crises. Therefore, as carbon abatement is a public good, ... Increasing carbon emissions from large-scale human activities have contributed to global climate change, which has resulted in an increase in significant human crises. Therefore, as carbon abatement is a public good, coping with climate change is also a public-good; however, it suffers from many free-rider incentives, leading to a tragedy of the commons. Overcoming this challenge from a systemic perspective, requires that all sectors such as industry, government, and citizens on global, national, and regional levels engage in low-carbon development and the implementation of fair and efficient climate policies. Through a theoretical exploration of carbon abatement and a systemic description of low-carbon systems, this paper developed a cybernetic framework for coping with climate change, which consists of a cloud platform for data analysis, meta-synthetic engineering for decision support, a polycentric approach to extensive consultation and various functional goal achievement modules. On this basis, by combining the "invisible hand" and "visible hand" and by integrating negotiation at the global level, cooperation at the national level and knowledge at the local level, a multilevel policymaking model is proposed to address complex climate change problems. This cybernetic paradigm based innovative approach could provide valuable illumination to stakeholders seeking to cope with climate change. 展开更多
关键词 cybernetICS climate change carbon abatement public good low-carbon development
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控制论指导下的综合护理对慢性肾衰竭血液透析患者自护能力及并发症风险的影响
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作者 陈莉莉 姚盼 《新疆医学》 2024年第7期857-860,共4页
目的综合分析控制论指导下的综合护理对慢性肾衰竭(chronic renal failure,CRF)血液透析患者的自护能力以及并发症发生情况。方法选取本院在2020年5月至2022年5月收治的92例CRF血液透析患者。随机分为对照组(应用常规护理干预方法)和实... 目的综合分析控制论指导下的综合护理对慢性肾衰竭(chronic renal failure,CRF)血液透析患者的自护能力以及并发症发生情况。方法选取本院在2020年5月至2022年5月收治的92例CRF血液透析患者。随机分为对照组(应用常规护理干预方法)和实验组(应用控制论指导下的综合护理干预方法),每一组均为46例。采用统计学分析两组CRF血液透析患者的并发症(血管通路感染、低血压、腹膜炎以及继发性甲状腺功能亢进等)发生率、对护士总满意率以及护理前后生活质量评分、负面心理情绪(焦虑以及抑郁)评分、自护能力评分。结果与对照组比较,实验组CRF血液透析患者的并发症发生率明显低于对照组(P<0.05);与对照组比较,实验组CRF血液透析患者对护士总满意率明显高于对照组(P<0.05)。两组CRF血液透析患者护理前生活质量评分、负面心理情绪(焦虑以及抑郁)评分、自护能力评分比较无差异(P>0.05),护理后,实验组生活质量评分、自护能力评分明显高于对照组(P<0.05),实验组负面心理情绪(焦虑以及抑郁)评分明显低于对照组(P<0.05)。结论控制论指导下的综合护理干预方法可显著提高CRF血液透析患者的自护能力、生活质量以及对护士满意率,与此同时减轻并发症发生、改善负面心理情绪。 展开更多
关键词 控制论指导下 综合护理干预 慢性肾衰竭 血液透析 自护能力 并发症
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Towards the use of cybernetics for an enhanced cervical cancer care strategy
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作者 Ejay Nsugbe 《Intelligent Medicine》 2022年第3期117-126,共10页
Background Cervical cancer is a prominent disease in women,with a high mortality rate worldwide.This cancer continues to be a challenge to concisely diagnose,especially in its early stages.The aim of this study was to... Background Cervical cancer is a prominent disease in women,with a high mortality rate worldwide.This cancer continues to be a challenge to concisely diagnose,especially in its early stages.The aim of this study was to pro-pose a unique cybernetic system which showcased the human-machine collaboration forming a superintelligence framework that ultimately allowed for greater clinical care strategies.Methods In this work,we applied machine learning(ML)models on 650 patients’data collected from Hospital Universitario de Caracas in Caracas,Venezuela,where ethical approval and informed consent were granted.The data were hosted at the University of California at Irvine(UCI)database for cancer prediction by using data purely from a patient questionnaire that include key cervical cancer drivers such as questions on sexually transmitted diseases and time since first intercourse in order to design a clinical prediction machine that can predict various stages of cervical cancer.Two contrasting methods are explored in the design of a ML-driven prediction machine in this study,namely,a probabilistic method using Gaussian mixture models(GMM),and fuzziness-based reasoning using the fuzzy c-means(FCM)clustering on the data from 650 patients.Results The models were validated using a K-Fold validation method,and the results show that both meth-ods could be feasibly deployed in a clinical setting,with the probabilistic method(produced accuracies of 80+%/classifier dependent)allowing for more detail in the grading of a potential cervical cancer prediction,albeit at the cost of greater computation power;the FCM approach(produced accuracies around 90+%/classifier dependent)allows for a more parsimonious modelling with a slightly reduced prediction depth in comparison.As part of the novelty of this work,a clinical cybernetic system is also proposed to host the prediction machine,which allows for a human-machine collaborative interaction and an enhanced decision support platform to aug-ment overall care strategies.Conclusion The present study showcased how the use of prediction machines can contribute towards early de-tection and prioritised care of patients with cervical cancer,while also allowing for cost-saving benefits when compared with routine cervical cancer screening.Further work in this area would now involve additional vali-dation of the proposed clinical cybernetic loop and further improvement to the prediction machine by exploring non-linear dimensional embedding and clustering methods. 展开更多
关键词 cybernetICS Artificial intelligence Cervical cancer Machine learning Public health
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新闻生产的控制论:数字智能时代的人机融合 被引量:7
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作者 吴璟薇 《全球传媒学刊》 CSSCI 2023年第5期141-154,共14页
数字智能技术深度嵌入彻底改变了新闻生产的格局,新闻生产研究的视角也从关注“人”转向关注人与技术的融合。控制论既是传播学的基础理论,也为理解智能新闻生产中的人机融合,以及系统的反馈与调控机制提供了一个系统性的视角。依托控... 数字智能技术深度嵌入彻底改变了新闻生产的格局,新闻生产研究的视角也从关注“人”转向关注人与技术的融合。控制论既是传播学的基础理论,也为理解智能新闻生产中的人机融合,以及系统的反馈与调控机制提供了一个系统性的视角。依托控制论的核心分析框架,本研究在分析智能新闻生产流程的基础上,综合国内外新闻业在技术变革中的技术创新实践,探讨数字智能时代的新闻生产中人与智能技术如何系统运作,智能系统中的控制和反馈机制如何,以及人与智能系统如何融合的问题。 展开更多
关键词 新闻生产 控制论 人机融合 自动化 人工智能
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新阶段消极网络亚文化治理的复杂性论析 被引量:5
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作者 谢加书 张文华 《江苏大学学报(社会科学版)》 CSSCI 2023年第4期28-38,共11页
复杂性是深化消极网络亚文化治理的重要视域,其超越还原论的方法论特征能为消极网络亚文化治理提供新思路。新阶段消极网络亚文化治理极具复杂性,主要表现在主体复杂性、客体复杂性、介体复杂性与环境复杂性等方面,因此亟须从复杂性视... 复杂性是深化消极网络亚文化治理的重要视域,其超越还原论的方法论特征能为消极网络亚文化治理提供新思路。新阶段消极网络亚文化治理极具复杂性,主要表现在主体复杂性、客体复杂性、介体复杂性与环境复杂性等方面,因此亟须从复杂性视域对消极网络亚文化治理加以理论审视。应以价值论筑牢消极网络亚文化治理的善治理念,以信息论推进技术赋能消极网络亚文化治理,以控制论化解消极网络亚文化衍生的风险要素,以系统论完善消极网络亚文化治理的制度机制,从而提升消极网络亚文化综合治理效能,推进新时代网络文明建设。 展开更多
关键词 复杂性 消极网络亚文化治理 信息论 控制论 系统论 价值论
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