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Net zero performance evaluation of European Continent Countries considering Paris Agreement climate goals 考虑《巴黎协定》气候目标的欧洲大陆国家净零绩效评估
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-20 DOI: 10.1108/k-04-2024-0859
Mehtap Dursun, Rana Duygu Alkurt
<h3>Purpose</h3><p>Today’s one of the most important difficulties is tackling climate change and its effects on the environment. The Paris Agreement states that nations must balance the amount of greenhouse gases they emit and absorb until 2050 to contribute to the mitigation of greenhouse gases and to support sustainable development. According to the agreement, each country must determine, plan and regularly report on its contributions. Thus, it is important for the countries to predict and analyze their net zero performances in 2050. Therefore, the aim of this study is to evaluate European Continent Countries' net zero performances at the targeted year.</p><!--/ Abstract__block --><h3>Design/methodology/approach</h3><p>The European Continent Countries that ratified the Paris Agreement are specified as decision making units (DMUs). Input and output indicators are specified as primary energy consumption, freshwater withdrawals, gross domestic product (GDP), carbon-dioxide (CO<sub>2</sub>) and nitrous-oxide (N<sub>2</sub>O) emissions. Data from 1980 to 2019 are obtained and forecasted using autoregressive integrated moving average (ARIMA) until 2050. Then, the countries are clustered based on the forecasts of primary energy consumption and freshwater withdrawals using k-means algorithm. As desirable and undesirable outputs arise simultaneously, the performances are computed using Pure Environmental Index (PEI) and Mixed Environmental Index (MEI) data envelopment analysis (DEA) models.</p><!--/ Abstract__block --><h3>Findings</h3><p>It is expected that by 2050, CO<sub>2</sub> emissions of seven countries remain constant, N<sub>2</sub>O emissions of seven countries remain stable and five countries’ both CO<sub>2</sub> and N<sub>2</sub>O emissions remain constant. While it can be seen as success that many countries are expected to at least stabilize one emission, the likelihood of achieving net zero targets diminishes unless countries undertake significant reductions in emissions. According to the results, in Cluster 1, Turkey ranks last, while France, Germany, Italy and Spain are efficient countries. In Cluster 2, the United Kingdom ranks at last, while Greece, Luxembourg, Malta and Sweden are efficient countries.</p><!--/ Abstract__block --><h3>Originality/value</h3><p>In the literature, generally, CO<sub>2</sub> emission is considered as greenhouse gas. Moreover, none of the studies measured the net-zero performance of the countries in 2050 employing analytical techniques. This study objects to investigate how well European Continent Countries can comply with the necessities of the Agreement. Besides CO<sub>2</sub> emission, N<sub>2</sub>O emission is also considered and the data of European Continent Countries in 2050 are estimated using ARIMA. Then, countries are clustered using k-means algorithm. DEA models are employed to measure the performances of the countries. Finally, forecasts and models validations are performed and comprehensive
目的当今最重要的困难之一是应对气候变化及其对环境的影响。巴黎协定》规定,各国必须在 2050 年前平衡其温室气体的排放和吸收量,为减缓温室气体排放和支持可持续发展做出贡献。根据该协定,每个国家都必须确定、规划并定期报告其贡献。因此,预测和分析各国在 2050 年的净零绩效非常重要。因此,本研究旨在评估欧洲大陆国家在目标年份的净零绩效。输入和输出指标指定为一次能源消耗量、淡水提取量、国内生产总值(GDP)、二氧化碳(CO2)和一氧化二氮(N2O)排放量。我们获得了 1980 年至 2019 年的数据,并使用自回归综合移动平均法(ARIMA)对 2050 年之前的数据进行了预测。然后,根据对一次能源消耗量和淡水提取量的预测,使用 K-means 算法对各国进行聚类。预计到 2050 年,7 个国家的二氧化碳排放量保持不变,7 个国家的一氧化二氮排放量保持稳定,5 个国家的二氧化碳和一氧化二氮排放量均保持不变。虽然许多国家预计至少会稳定一种排放,这可以被视为成功,但除非各国大幅减少排放,否则实现净零排放目标的可能性就会降低。结果显示,在第 1 组中,土耳其排名最后,而法国、德国、意大利和西班牙则是有效率的国家。在第 2 组中,英国排名最后,而希腊、卢森堡、马耳他和瑞典是高效率国家。此外,没有一项研究采用分析技术来衡量各国在 2050 年的净零绩效。本研究旨在探讨欧洲大陆国家在多大程度上能够遵守《协定》的要求。除二氧化碳排放外,还考虑了一氧化二氮排放,并使用 ARIMA 对欧洲大陆国家 2050 年的数据进行了估算。然后,使用 K-means 算法对各国进行聚类。采用 DEA 模型来衡量各国的绩效。最后,进行预测和模型验证,并对结果进行综合分析。
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引用次数: 0
Hedonic consumption of virtual rides entertainment service: a multi-method perspective: SEM and fsQCA 虚拟游乐设施娱乐服务的享乐性消费:多方法视角:SEM 和 FsQCA
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-20 DOI: 10.1108/k-11-2023-2338
Amir Zaib Abbasi, Farhan Mirza, Mousa Albashrawi, Ding Hooi Ting, Ghazanfar Ali Abbasi

Purpose

Prior studies have put much emphasis on using the uses and gratification (U&G) theory to find out why people use games, social media, the Internet, e-shopping, etc. Despite past research efforts, the root causes underlying this phenomenon still need to be discovered as to why people use interactive virtual rides (vrides) entertainment services, especially when incorporating the hedonic consumption perspective (i.e. playful-consumption experiences). Considering the knowledge gap in the vrides’ context, this study aims to use the UGT to find out why people use the vrides entertainment service from a hedonic consumption point of view.

Design/methodology/approach

With 217 usable responses, the research model was tested using partial least squares-based structural equation modeling (PLS-SEM) and fuzzy set qualitative comparative analysis (fsQCA).

Findings

Findings reveal that only perceived enjoyment, arousal and sensory experience derive continuous intention behavior to consume vride entertainment service. Findings using the fsQCA revealed multiple causal configurations for the proposed outcome.

Originality/value

This study contributes to extending the assumption of UGT via incorporating the hedonic consumption perspective to explore the potential motives and intention to consume vrides entertainment services. Our study also discusses the important theoretical/practical implications of our findings. Besides, this study is unique because it shows both symmetrical and asymmetrical connections that help us understand why people keep using vrides entertainment service.

目的以往的研究非常重视利用使用和满足(U&G)理论来找出人们使用游戏、社交媒体、互联网、电子购物等的原因。尽管过去开展了大量研究,但人们为何使用互动虚拟乘车(vrides)娱乐服务,尤其是在结合享乐消费观点(即游戏性消费体验)时,仍需探究这一现象的根本原因。考虑到在虚拟游乐设施方面存在的知识空白,本研究旨在使用 UGT 从享乐性消费的角度找出人们使用虚拟游乐设施娱乐服务的原因。使用 fsQCA 的研究结果表明,所提出的结果存在多种因果关系。原创性/价值本研究通过纳入享乐性消费视角来探索乘车娱乐服务的潜在消费动机和意向,有助于扩展 UGT 假设。本研究还探讨了研究结果的重要理论/实践意义。此外,本研究的独特之处还在于它同时显示了对称和非对称的联系,这有助于我们理解人们持续使用 vrides 娱乐服务的原因。
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引用次数: 0
The “Great Reset” and its implications on organisational theory 大重启 "及其对组织理论的影响
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-16 DOI: 10.1108/k-06-2024-1453
Vasja Roblek, Vlado Dimovski, Simon Colnar, Maja Meško, Judita Peterlin

Purpose

This research examines the transformative impact of the “Great Reset” on organisational theory through the thematic network analysis of managerial responses from Germany, France, and Spain, emphasising the importance of technological integration, remote working, and resilience.

Design/methodology/approach

Questionnaire responses from managers in Germany, France, and Spain were examined using thematic network analysis to understand remote working, digital transformation, and organisational resilience.

Findings

Managers highlighted the pivotal role of technology in reshaping future work systems, especially in telecommuting and digitising business procedures. This transformation requires upskilling, shifts in management approaches, and a modernised employee assessment structure.

Originality/value

This study offers practical insights into implementing the Great Reset framework and explains its impact on technological progress, managerial strategies, and organisational resilience.

目的本研究通过对德国、法国和西班牙管理者的回答进行主题网络分析,探讨了 "伟大重启 "对组织理论的变革性影响,强调了技术整合、远程工作和应变能力的重要性。研究结果管理者强调了技术在重塑未来工作系统中的关键作用,尤其是在远程办公和数字化业务流程方面。这项研究为实施 "大重置 "框架提供了实用的见解,并解释了其对技术进步、管理策略和组织复原力的影响。
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引用次数: 0
Addressing brain drain and strengthening governance for advancing government readiness in artificial intelligence (AI) 解决人才流失问题并加强治理,以推进政府在人工智能(AI)领域的准备工作
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-16 DOI: 10.1108/k-03-2024-0629
Adela Socol, Iulia Cristina Iuga

Purpose

This study aims to investigate the impact of brain drain on government AI readiness in EU member countries, considering the distinctive governance characteristics, macroeconomic conditions and varying levels of ICT specialists.

Design/methodology/approach

The research employs a dynamic panel data model using the System Generalized Method of Moments (GMM) to analyze the relationship between brain drain and government AI readiness from 2018 to 2022. The study incorporates various control variables such as GDP per capita growth, government expenditure growth, employed ICT specialists and several governance indicators.

Findings

The results indicate that brain drain negatively affects government AI readiness. Additionally, the presence of ICT specialists, robust governance structures and positive macroeconomic indicators such as GDP per capita growth and government expenditure growth positively influence AI readiness.

Research limitations/implications

Major limitations include the focus on a specific region of countries and the relatively short period analyzed. Future research could extend the analysis with more comprehensive datasets and consider additional variables that might influence AI readiness, such as the integration of AI with emerging quantum computing technologies and the impact of governance reforms and international collaborations on AI readiness.

Practical implications

The theoretical value of this study lies in providing a nuanced understanding of how brain drain impacts government AI readiness, emphasizing the critical roles of skilled human capital, effective governance and macroeconomic factors in enhancing AI capabilities, thereby filling a significant gap in the existing literature.

Originality/value

This research fills a significant gap in the existing literature by providing a comprehensive analysis of the interaction between brain drain and government AI readiness. It uses control variables such as ICT specialists, governance structures and macroeconomic factors within the context of the European Union. It offers novel insights for policymakers to enhance AI readiness through targeted interventions addressing brain drain and fostering a supportive environment for AI innovation.

目的本研究旨在调查人才流失对欧盟成员国政府人工智能准备程度的影响,同时考虑到这些国家独特的治理特点、宏观经济条件和不同水平的信息与通信技术专家。研究纳入了各种控制变量,如人均 GDP 增长、政府支出增长、受雇的 ICT 专家和若干治理指标。此外,信息和通信技术专家的存在、稳健的治理结构以及人均国内生产总值增长和政府支出增长等积极的宏观经济指标对人工智能就绪程度有积极影响。未来的研究可以利用更全面的数据集扩展分析,并考虑可能影响人工智能就绪程度的其他变量,如人工智能与新兴量子计算技术的整合,以及治理改革和国际合作对人工智能就绪程度的影响。实践意义本研究的理论价值在于提供了对人才流失如何影响政府人工智能准备程度的细致理解,强调了熟练的人力资本、有效的治理和宏观经济因素在提高人工智能能力方面的关键作用,从而填补了现有文献中的一个重要空白。研究以欧盟为背景,使用了信息和通信技术专家、治理结构和宏观经济因素等控制变量。它为政策制定者提供了新颖的见解,使他们能够通过有针对性的干预措施来解决人才流失问题并为人工智能创新营造有利环境,从而提高人工智能的准备程度。
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引用次数: 0
From general AI to custom AI: the effects of generative conversational AI’s cognitive and emotional conversational skills on user's guidance 从通用人工智能到定制人工智能:生成式对话人工智能的认知和情感对话技能对用户引导的影响
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-15 DOI: 10.1108/k-04-2024-0894
Kun Wang, Zhao Pan, Yaobin Lu

Purpose

Generative conversational artificial intelligence (AI) demonstrates powerful conversational skills for general tasks but requires customization for specific tasks. The quality of a custom generative conversational AI highly depends on users’ guidance, which has not been studied by previous research. This study uses social exchange theory to examine how generative conversational AI’s cognitive and emotional conversational skills affect users’ guidance through different types of user engagement, and how these effects are moderated by users’ relationship norm orientation.

Design/methodology/approach

Based on data collected from 589 actual users using a two-wave survey, this study employed partial least squares structural equation modeling to analyze the proposed hypotheses. Additional analyses were performed to test the robustness of our research model and results.

Findings

The results reveal that cognitive conversational skills (i.e. tailored and creative responses) positively affected cognitive and emotional engagement. However, understanding emotion influenced cognitive engagement but not emotional engagement, and empathic concern influenced emotional engagement but not cognitive engagement. In addition, cognitive and emotional engagement positively affected users’ guidance. Further, relationship norm orientation moderated some of these effects such that the impact of user engagement on user guidance was stronger for communal-oriented users than for exchange-oriented users.

Originality/value

First, drawing on social exchange theory, this study empirically examined the drivers of users’ guidance in the context of generative conversational AI, which may enrich the user guidance literature. Second, this study revealed the moderating role of relationship norm orientation in influencing the effect of user engagement on users’ guidance. The findings will deepen our understanding of users’ guidance. Third, the findings provide practical guidelines for designing generative conversational AI from a general AI to a custom AI.

目的 生成式会话人工智能(AI)在一般任务中能展示强大的会话技能,但在特定任务中需要定制。定制生成式会话人工智能的质量在很大程度上取决于用户的引导,而以往的研究尚未对此进行研究。本研究利用社会交换理论来研究生成式人工智能的认知和情感会话技能如何通过不同类型的用户参与来影响用户的引导,以及这些影响如何被用户的关系规范导向所调节。设计/方法/途径基于通过两波调查从 589 名实际用户那里收集到的数据,本研究采用偏最小二乘结构方程模型来分析提出的假设。研究结果显示,认知会话技能(即量身定制和创造性回应)对认知和情感参与度有积极影响。然而,理解情感会影响认知参与度,但不会影响情感参与度;移情关注会影响情感参与度,但不会影响认知参与度。此外,认知和情感参与对用户的引导有积极影响。原创性/价值首先,本研究借鉴社会交换理论,实证研究了生成式对话人工智能背景下用户引导的驱动因素,这可能会丰富用户引导文献。其次,本研究揭示了关系规范导向对用户参与对用户引导影响的调节作用。这些发现将加深我们对用户引导的理解。第三,研究结果为设计从通用人工智能到定制人工智能的生成式对话人工智能提供了实用指南。
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引用次数: 0
Delayed retirement, pension insurance and income inequality 延迟退休、养老保险和收入不平等
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-14 DOI: 10.1108/k-10-2023-2034
Qingjie Zhang, Xinbang Cao

Purpose

To investigate the potential of raising the retirement age and reforming pension insurance in mitigating intra- and inter-generational income inequality, thereby offering empirical support for governmental policy formulation.

Design/methodology/approach

A dynamic general equilibrium model with intertemporal iteration is developed to comprehensively assess the impact of policies raising the retirement age on income inequality, taking into account delayed retirement, survival probability, and pension insurance. The theoretical hypotheses are validated through simulation using MATLAB.

Findings

Through theoretical analysis, it is determined that, given certain assumptions are satisfied, raising the retirement age can effectively mitigate intra-generational income inequality, inter-generational income inequality under both the pay-as-you-go and fund accumulation systems. Simulation results indicate that, under current parameter settings, raising the retirement age can reduce the Gini coefficient. Furthermore, this study reveals that regardless of the pay-as-you-go or fund accumulation system, pension insurance serves as a mechanism for income redistribution and alleviating income inequality.

Originality/value

It offers a theoretical foundation for the government's policy on delayed retirement and endowment insurance.

目的研究提高退休年龄和改革养老保险在缓解代内和代际收入不平等方面的潜力,从而为政府制定政策提供经验支持。设计/方法/途径建立了一个具有跨期迭代的动态一般均衡模型,以全面评估提高退休年龄政策对收入不平等的影响,同时考虑延迟退休、生存概率和养老保险。研究结果通过理论分析得出,在满足一定假设条件的情况下,提高退休年龄可以有效缓解现收现付制度和基金积累制度下的代内收入不平等和代际收入不平等。模拟结果表明,在目前的参数设置下,提高退休年龄可以降低基尼系数。此外,本研究还揭示了无论现收现付制还是基金积累制,养老保险都是一种收入再分配和缓解收入不平等的机制。
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引用次数: 0
Linking systems thinking with citizenship education at the university 将系统思维与大学公民教育联系起来
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-14 DOI: 10.1108/k-09-2023-1756
Andrés Felipe Astaíza Martínez, Gina Alexandra Rojas León

Purpose

Researchers from different disciplines have advocated for the incorporation of Systems Thinking in higher education in various fields such as environmental studies, engineering, economics and management. Nevertheless, educational experiences that seek to integrate the systems approach and citizenship education are not numerous and have not been sufficiently documented. This research paper presents classroom research aimed at understanding how Systems Thinking and citizenship education are articulated within a general education course.

Design/methodology/approach

The research was designed using Grounded Theory within an exploratory-descriptive approach. To collect data, the following techniques were used: participant observation, focus group and documentary analysis. The data analysis was carried out through the constant comparative method in its open, axial, selective and theoretical contrast coding phases.

Findings

The data analysis highlights the potential of Systems Thinking within the context of Citizenship Education as a comprehensive set of cognitive, affective and methodological tools. Moreover, it sheds light on the pedagogical practices, the teaching strategies and the type of socioemotional interactions in the classroom that are key elements in promoting citizenship attitudes, ideas and behaviors.

Originality/value

The research underscores the importance of a systemic vision of education that explicitly incorporates social-emotional learning and experiences of citizen participation beyond the classroom where students can build new knowledge from first-hand interactions with processes of social transformation.

目的来自不同学科的研究人员主张将系统思维纳入高等教育的各个领域,如环境研究、工程学、经济学和管理学。然而,试图将系统方法与公民教育相结合的教育经验并不多,也没有得到充分的记录。本研究论文介绍了课堂研究,旨在了解系统思维和公民教育如何在通识教育课程中相互衔接。为了收集数据,使用了以下技术:参与观察、焦点小组和文献分析。数据分析是通过开放式、轴向、选择性和理论对比编码阶段的不断比较法进行的。研究结果数据分析突出了系统思维作为一套认知、情感和方法论工具在公民教育中的潜力。此外,它还揭示了课堂上的教学实践、教学策略和社会情感互动类型,这些都是促进公民态度、观念和行为的关键因素。原创性/价值这项研究强调了系统教育观的重要性,它明确地将社会情感学习和公民参与体验纳入课堂之外,学生可以从与社会转型过程的第一手互动中积累新知识。
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引用次数: 0
Masking and mediating effects: mediating mechanisms of occupational stigma and job meaningfulness among Chinese takeaway riders 掩蔽效应和中介效应:中国外卖骑手的职业耻辱感和工作意义的中介机制
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-07 DOI: 10.1108/k-10-2023-2074
Lihong Song, Zhaoyi Xie, Qiaoyi Chen, Ziqi Liu

Purpose

This paper expects to analyze the connection between occupational stigma and job meaningfulness among Chinese takeaway riders, the mediating role of occupational identity and relative deprivation, and the moderating effect of job stress based on resource conservation theory.

Design/methodology/approach

The sample was derived from 371 takeaway riders across China. PLS-SEM was mainly utilized for the data analysis.

Findings

The findings of the study indicated a significant negative correlation between occupational stigma and job meaningfulness. Furthermore, it is worth noting that relative deprivation and occupational identity served as mediators and masks, respectively, in the relationship between occupational stigma and job meaningfulness. Furthermore, job stress amplifies the association between occupational stigma and occupational identity. Additionally, job stress diminishes the connection between occupational stigma and relative deprivation.

Originality/value

This study proposes a positive correlation between occupational stigma and occupational identity in the Chinese context. It also enriches the empirical research based on resource conservation theory. Furthermore, it holds practical implications for takeaway riders in China, offering insights to bolster their job meaningfulness.

目的本文基于资源保护理论,分析中国外卖骑手职业烙印与工作意义之间的联系、职业认同和相对剥夺的中介作用以及工作压力的调节作用。研究结果研究结果表明,职业污名与工作意义之间存在显著的负相关。此外,值得注意的是,在职业烙印与工作意义感的关系中,相对剥夺和职业认同分别起到了中介和遮蔽的作用。此外,工作压力会放大职业烙印与职业认同之间的联系。原创性/价值 本研究提出了中国背景下职业烙印与职业认同之间的正相关关系。它还丰富了基于资源保护理论的实证研究。此外,本研究还对中国的外卖骑手具有现实意义,为提高他们的工作意义提供了启示。
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引用次数: 0
The formation mechanism of social media platform brand value under the prosumption logic from the perspective of value co-creation 从价值共创视角看消费逻辑下社交媒体平台品牌价值的形成机制
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-06 DOI: 10.1108/k-01-2024-0273
Guilong Li, Gulizhaer Aisaiti

Purpose

The purpose of this paper is to identify the dimensions and formation mechanisms of brand value on social media platforms within the prosumption logic based on the theory of value co-creation. By adopting a process-oriented mindset, this study deconstructs and applies the prosumption theory and the theory of value co-creation in the field of social media, thereby addressing the insufficiencies of previous research that focused primarily on the subject mindset. It offers reference ideas for social media brand managers to attract prosumers to engage in value co-creation.

Design/methodology/approach

The crawler technology and grounded theoretical method were adopted in this research paper.

Findings

Based on the logic of prosumption and the theory of value co-creation, the research finds that the brand value of social media platforms is composed of seven dimensions. The dimensions include brand recognition, brand perception quality, brand experience, brand value-in-use, brand relationship quality, brand loyalty and brand co-creation behavior. From the perspective of prosumption logic, the formation of brand value on social media platforms is a gradual accumulation process. This process involves prosumers participating in prosumption activities, progressing through several stages. Initially, it starts with “prosumption conditions”, which include brand recognition, brand perception quality and brand experience. It then moves to “prosumption processes,” characterized by brand value-in-use and brand relationship quality. Finally, it culminates in “prosumption outcomes,” represented by brand loyalty and brand co-creation behavior. From the perspective of value creation, the formation of brand value on social media platforms is a closed-loop process that includes “brand value identification and empowerment—brand value acquisition and transformation—brand value co-creation and relationship upgradation—brand value co-creation and stability—brand value feedback and iteration.”

Originality/value

The findings contribute to expanding prosumption and co-creation theory and enriching the prosumption logic frame. Meanwhile, it is conducive to encouraging prosumers to participate in the platform’s prosumption activities and jointly creating the brand value of the social media platform. This paper interprets prosumption through the lens of the value co-creation process.

本文的目的是在价值共创理论的基础上,在社会化媒体平台的前摄取逻辑中确定品牌价值的维度和形成机制。通过采用过程导向的思维方式,本研究对社会化媒体领域的前吸附理论和价值共创理论进行了解构和应用,从而解决了以往研究主要关注主体思维方式的不足。本文采用了爬虫技术和基础理论方法。研究结果基于前摄取逻辑和价值共创理论,研究发现社交媒体平台的品牌价值由七个维度构成。这些维度包括品牌认知、品牌感知质量、品牌体验、品牌使用价值、品牌关系质量、品牌忠诚和品牌共创行为。从消费逻辑的角度来看,社交媒体平台上品牌价值的形成是一个逐步积累的过程。在这个过程中,消费者参与了消费活动,并经历了几个阶段。首先是 "消费条件",包括品牌认知、品牌感知质量和品牌体验。然后进入 "消费过程",以品牌使用价值和品牌关系质量为特征。最后是 "消费结果",即品牌忠诚度和品牌共创行为。从价值创造的角度看,社交媒体平台上品牌价值的形成是一个闭环过程,包括 "品牌价值识别与赋能--品牌价值获取与转化--品牌价值共创与关系升级--品牌价值共创与稳定--品牌价值反馈与迭代"。同时,有利于鼓励消费者参与平台的消费活动,共同创造社交媒体平台的品牌价值。本文从价值共创过程的视角来解读 "准消费"。
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引用次数: 0
Predicting students’ performance at higher education institutions using a machine learning approach 利用机器学习方法预测高等院校学生的成绩
IF 2.5 4区 计算机科学 Q2 COMPUTER SCIENCE, CYBERNETICS Pub Date : 2024-08-06 DOI: 10.1108/k-12-2023-2742
Suhanom Mohd Zaki, Saifudin Razali, Mohd Aidil Riduan Awang Kader, Mohd Zahid Laton, Maisarah Ishak, Norhapizah Mohd Burhan

Purpose

Many studies have examined pre-diploma students' backgrounds and academic performance with results showing that some did not achieve the expected level of competence. This study aims to examine the relationship between students’ demographic characteristics and their academic achievement at the pre-diploma level using machine learning.

Design/methodology/approach

Secondary data analysis was used in this study, which involved collecting information about 1,052 pre-diploma students enrolled at Universiti Teknologi MARA (UiTM) Pahang Branch between 2017 and 2021. The research procedure was divided into two parts: data collecting and pre-processing, and building the machine learning algorithm, pre-training and testing.

Findings

Gender, family income, region and achievement in the national secondary school examination (Sijil Pelajaran Malaysia [SPM]) predict academic performance. Female students were 1.2 times more likely to succeed academically. Central region students performed better with a value of 1.26. M40-income students were more likely to excel with an odds ratio of 2.809. Students who excelled in SPM English and Mathematics had a better likelihood of succeeding in higher education.

Research limitations/implications

This research was limited to pre-diploma students from UiTM Pahang Branch. For better generalizability of the results, future research should include pre-diploma students from other UiTM branches that offer this programme.

Practical implications

This study is expected to offer insights for policymakers, particularly, the Ministry of Higher Education, in developing a comprehensive policy to improve the tertiary education system by focusing on the fourth Sustainable Development Goal.

Social implications

These pre-diploma students were found to originate mainly from low- or middle-income families; hence, the programme may help them acquire better jobs and improve their standard of living. Most students enrolling on the pre-diploma performed below excellent at the secondary school level and were therefore given the opportunity to continue studying at a higher level.

Originality/value

This predictive model contributes to guidelines on the minimum requirements for pre-diploma students to gain admission into higher education institutions by ensuring the efficient distribution of resources and equal access to higher education among all communities.

目的许多研究都对大专预科学生的背景和学业成绩进行了调查,结果显示有些学生没有达到预期的能力水平。本研究旨在利用机器学习研究大专预科学生的人口统计特征与学业成绩之间的关系。本研究采用了二次数据分析,收集了2017年至2021年期间在马来西亚科技大学彭亨分校就读的1052名大专预科学生的信息。研究过程分为两部分:数据收集和预处理,以及构建机器学习算法、预训练和测试。研究结果性别、家庭收入、地区和全国中学考试(SPM)成绩可预测学业成绩。女生学业成功的几率是男生的 1.2 倍。中部地区学生的成绩较好,数值为 1.26。M40收入的学生更有可能取得优异成绩,几率比为2.809。SPM英语和数学成绩优秀的学生更有可能在高等教育中取得成功。社会影响这些文凭预科班学生主要来自低收入或中等收入家庭;因此,该课程可帮助他们获得更好的工作,提高生活水平。大多数文凭预备班学生在中学阶段的表现低于优秀水平,因此他们有机会继续在更高水平的学校学习。原创性/价值该预测模型有助于为文凭预备班学生进入高等教育机构的最低要求提供指导,确保资源的有效分配和所有社区平等接受高等教育。
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