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How can we predict transportation stock prices using artificial intelligence? Findings from experiments with Long Short-Term Memory based algorithms 如何利用人工智能预测运输股价?基于长短期记忆算法的实验结果
Pub Date : 2024-09-28 DOI: 10.1016/j.jjimei.2024.100293
Dinar Ajeng Kristiyanti, Willibrordus Bayu Nova Pramudya, Samuel Ady Sanjaya
Inflation growth in Indonesia and other countries impacts the currency value and investors' purchasing power, particularly in the transportation sector. This research explores the impact of inflation growth in Indonesia and comparable nations on currency valuation and the purchasing power of investors, with a focus on the transportation sector. Data collection was carried out from April to October 2023 by scraping stock data from several transportation stocks such as: AKSI.JK, CMPP.JK, SAFE.JK, SMDR.JK, TMAS.JK, and WEHA. The research primarily aims to forecast stock prices in Indonesia's transportation sector, utilizing data mining techniques within the Cross Industry Standard Process for Data Mining (CRISP-DM) framework, which includes stages such as business understanding, data preparation, modeling, evaluation, and deployment. It employs the Long Short-Term Memory (LSTM) algorithm, assessing different hyperparameter activation functions (linear, ReLU, sigmoid, tanh) and optimizers (ADAM, ADAGRAD, NADAM, RMSPROP, ADADELTA, SGD, ADAMAX) to refine prediction accuracy. Findings demonstrate the ReLU activation function and ADAM optimizer's effectiveness, highlighted by evaluation metrics such as Mean Absolute Error (MAE) of 0.0092918, Mean Absolute Percentage Error (MAPE) of 0.06422, and R-Squared of 96 %. The study notably identifies significant growth in Temas (TMAS.JK) stock from April to October 2023, surpassing other sector stocks. Additionally, a web-based application for predicting transportation stock prices has been developed, facilitating user inputs like ticker, activation-optimizer choice, and date range.
印尼和其他国家的通胀增长会影响货币价值和投资者的购买力,尤其是在交通运输行业。本研究探讨了印尼和可比国家的通胀增长对货币估值和投资者购买力的影响,重点关注交通运输行业。数据收集工作于 2023 年 4 月至 10 月期间进行,从多只运输股中获取股票数据,如AKSI.JK、CMPP.JK、SAFE.JK、SMDR.JK、TMAS.JK 和 WEHA。该研究的主要目的是在跨行业数据挖掘标准流程(CRISP-DM)框架内利用数据挖掘技术预测印尼运输行业的股票价格,该框架包括业务理解、数据准备、建模、评估和部署等阶段。它采用了长短期记忆(LSTM)算法,评估了不同的超参数激活函数(线性、ReLU、sigmoid、tanh)和优化器(ADAM、ADAGRAD、NADAM、RMSPROP、ADADELTA、SGD、ADAMAX),以提高预测准确性。研究结果证明了 ReLU 激活函数和 ADAM 优化器的有效性,平均绝对误差 (MAE) 为 0.0092918,平均绝对百分比误差 (MAPE) 为 0.06422,R 平方为 96 %。研究发现,淡马锡(TMAS.JK)股票在 2023 年 4 月至 10 月期间增长显著,超过了其他行业股票。此外,还开发了一个用于预测运输股价格的网络应用程序,方便用户输入股票代码、激活优化器选择和日期范围等信息。
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引用次数: 0
SAFERIDES: Application of decentralized control edge-computing to ridesharing monitoring services SAFERIDES:分散控制边缘计算在共享乘车监控服务中的应用
Pub Date : 2024-09-28 DOI: 10.1016/j.jjimei.2024.100282
Samaa Elnagar , Kweku Muata Osei Bryson , Manoj Thomas
Edge computing changed the face of many industries and services. Common edge computing models offload computing which is prone to security risks and privacy breach. However, advances in deep learning enabled Internet of Things (IoTs) to onload tasks and run cognitive tasks locally. This research introduces a decentralized-control edge model where computation and decision-making are moved to the IoT level. The model aims at decreasing communication and computation dependance on the edge which affect efficiency and latency. The model also limits data transfer to the edge to avoid security and privacy risks. Decentralized control is a key to many business applications that prioritizes safety, real-time response, and privacy such as ridesharing monitoring and industrial operations. To examine the model, we developed SAFERIDES, a scene-aware ridesharing monitoring system where smart phones are detecting violations at the runtime. Current monitoring systems require costly infrastructure and continuous network connectivity. However, SAFRIDES uses optimized deep learning models that run locally on IoTs to detect and record violations in ridesharing. The system achieved the lowest latency among current solution, while minimizing data sharing and maintaining privacy. Moreover, decentralized edge computing empowers IoTs and upgrades their functionality from sensing to independent decision-making.
边缘计算改变了许多行业和服务的面貌。常见的边缘计算模式卸载计算,容易造成安全风险和隐私泄露。然而,深度学习的进步使物联网(IoT)能够卸载任务并在本地运行认知任务。这项研究引入了一种分散控制的边缘模型,将计算和决策转移到物联网层面。该模型旨在减少边缘对通信和计算的依赖,因为通信和计算会影响效率和延迟。该模型还限制向边缘传输数据,以避免安全和隐私风险。分散控制是许多优先考虑安全、实时响应和隐私的商业应用的关键,如共享乘车监控和工业运营。为了研究该模型,我们开发了 SAFERIDES,这是一个场景感知共享汽车监控系统,智能手机可在运行时检测违规行为。目前的监控系统需要昂贵的基础设施和持续的网络连接。然而,SAFRIDES 使用在本地物联网上运行的优化深度学习模型来检测和记录共享出行中的违规行为。该系统实现了当前解决方案中最低的延迟,同时最大限度地减少了数据共享并维护了隐私。此外,分散式边缘计算增强了物联网的能力,并将其功能从感知升级到独立决策。
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引用次数: 0
Blockchain: An opportunity to improve supply chains in the wake of digitalization 区块链:数字化后改善供应链的机遇
Pub Date : 2024-09-28 DOI: 10.1016/j.jjimei.2024.100290
Liliana Rivera , Valérie Gauthier-Umaña , Chetna Chauhan
Industry 4.0 technologies have created the opportunity to overcome inefficiencies along the supply chain by offering data transparency, tracing, and security. In this regard, the role of blockchain technology has garnered a lot of attention among practitioners as well as academia. Blockchain's decentralized and immutable nature ensures trustworthy data sharing, real-time tracking, and enhanced cybersecurity. However, adoption in emerging markets has not been as fast as in developed countries. There has been little clarity as to what the drivers and barriers to its adoption are, and what role governments and academia should play in the process. The present study addresses these issues using a qualitative study that utilizes data obtained from semi-structured interviews conducted with blockchain companies and supply chain companies in Latin America. Results show that the main barriers are 1) low knowledge about blockchain, 2) insufficient information, connectivity, and financial infrastructure, 3) lack of clear regulation, 4) a scarce presence of a local market for entrepreneurs to produce blockchain applications. It is also interesting to find that in contrast to lack of skilled manpower in many emerging economies globally, Latin America has skilled human capital for blockchain adoption. Thus, emerging markets need to foster collaborative work between companies, government, and academia to overcome these barriers and be able to enjoy blockchain benefits while increasing competitiveness in supply chains.
工业 4.0 技术通过提供数据透明度、可追溯性和安全性,为克服供应链中的低效率问题创造了机会。在这方面,区块链技术的作用受到了从业人员和学术界的广泛关注。区块链的去中心化和不可更改性确保了可信的数据共享、实时跟踪和更高的网络安全性。然而,新兴市场采用区块链技术的速度不如发达国家。采用区块链的驱动力和障碍是什么,政府和学术界在这一过程中应发挥什么作用,这些问题都不甚明了。本研究利用对拉丁美洲区块链公司和供应链公司进行的半结构式访谈获得的数据,通过定性研究解决了这些问题。结果表明,主要障碍是:1)对区块链的认识不足;2)信息、连通性和金融基础设施不足;3)缺乏明确的监管;4)当地创业者生产区块链应用的市场稀缺。还有一个有趣的现象是,与全球许多新兴经济体缺乏技术人才形成鲜明对比的是,拉丁美洲拥有采用区块链的技术人力资本。因此,新兴市场需要促进企业、政府和学术界之间的合作,以克服这些障碍,在提高供应链竞争力的同时享受区块链带来的好处。
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引用次数: 0
Extending the theory of information poverty to deepfake technology 将信息贫困理论延伸至深度伪造技术
Pub Date : 2024-09-24 DOI: 10.1016/j.jjimei.2024.100286
Walter Matli
The advent of deepfake technology has introduced complex challenges to the information technology landscape, simultaneously presenting benefits and novel risks and ethical considerations. This paper delves into the evolution of deepfakes through the prism of information poverty theory, scrutinising how deepfakes may contribute to a growing information access/use inequality. The research focuses on the risks of misinformation and the ensuing expansion of digital divides, particularly when manipulative media could delude individuals lacking access to legitimate information sources. The study outlines the potential exacerbation of information asymmetries and examines the societal implications across various demographics. By integrating an analytical discussion on the risks associated with deepfakes, the study aligns the observed trends with the theoretical underpinnings of information poverty. As part of its contribution, the paper offers actionable policy-making recommendations and educational strategies to combat the proliferation of harmful deepfake content. The article aims to ensure a more equitable distribution of authentic information and foster media literacy. Through a multifaceted approach, this study endeavours to provide a foundational understanding for stakeholders to navigate the ethical minefield posed by deepfakes and to instil a framework for information equity in the digital era. The article provides critical insights into the discourse on deepfake technology and its relation to information poverty, underscoring the urgent need for equitable access to informed digital spaces. As deepfake technology evolves and more data emerges, a societal demand exists for comprehensive knowledge about deepfakes to promote discernment, decision-making and awareness. Policymakers are tasked with recognising the significance of widening access to sophisticated information technologies whilst addressing their negative repercussions. Their efforts will be particularly crucial for disseminating knowledge about deepfakes to those with limited or non-existent information and communication awareness and infrastructures. Learning from past successes and failures becomes pivotal in shaping effective strategies to address the challenges posed by deepfakes and fostering accessible, informed digital communities.
深度伪造技术的出现给信息技术领域带来了复杂的挑战,既带来了好处,也带来了新的风险和伦理问题。本文从信息贫困理论的角度深入探讨了深度伪造技术的演变过程,仔细研究了深度伪造技术是如何加剧信息获取/使用不平等的。研究的重点是错误信息的风险和随之而来的数字鸿沟的扩大,尤其是当操纵性媒体可能欺骗无法获得合法信息来源的个人时。研究概述了信息不对称的潜在恶化,并探讨了对不同人口群体的社会影响。通过对深度伪造相关风险的分析讨论,该研究将观察到的趋势与信息贫困的理论基础结合起来。作为其贡献的一部分,本文提出了可行的决策建议和教育策略,以打击有害的深度假冒内容的扩散。文章旨在确保更公平地分配真实信息,培养媒体素养。本研究通过多层面的方法,努力为利益相关者提供一个基础性的认识,以便他们在深度伪造内容带来的道德雷区中游刃有余,并为数字时代的信息公平灌输一个框架。文章对 "深度伪造 "技术及其与信息贫困的关系进行了深入探讨,强调了公平获取知情数字空间的迫切需要。随着 "深度伪造 "技术的发展和更多数据的出现,社会需要全面了解 "深度伪造 "技术,以提高辨别力、决策力和认知力。政策制定者的任务是认识到扩大尖端信息技术使用范围的重要性,同时解决其负面影响。他们的努力对于向那些信息与传播意识和基础设施有限或不存在的人传播有关深度伪造的知识尤为重要。从过去的成功和失败中吸取经验教训,对于制定有效的战略来应对深度伪造带来的挑战,以及培养无障碍、知情的数字社区至关重要。
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引用次数: 0
Location factors and ecosystem embedding of sustainability-engaged blockchain companies in the US. A web-based analysis 美国可持续发展区块链公司的位置因素和生态系统嵌入。基于网络的分析
Pub Date : 2024-09-21 DOI: 10.1016/j.jjimei.2024.100287
Jan Kinne , Robert Dehghan , Sebastian Schmidt , David Lenz , Hanna Hottenrott

While many digital technologies provide opportunities for creating business models that impact sustainability, some technologies, especially blockchain applications, are often criticized for harming the environment, e.g. due to high energy demand. In our study, we present a novel approach to identifying sustainability-focused blockchain companies and relate their level of engagement to location factors and entrepreneurial ecosystem embeddedness. For this, we use a large-scale web scraping approach to analyze the textual content and hyperlink networks of all US companies from their websites. Our results show that blockchain remains a niche technology, with its use communicated by about 0.6% of US companies. However, the proportion of blockchain companies that are committed to sustainability is significantly higher than in the overall firm population. Additionally, we find that such sustainability-engaged blockchain companies have, at least quantitatively, a more intensive embedding in entrepreneurial ecosystems, while infrastructural and socio-economic location factors hardly play a role.

虽然许多数字技术为创建影响可持续发展的商业模式提供了机会,但有些技术,尤其是区块链应用,经常因损害环境(如能源需求过高)而受到批评。在我们的研究中,我们提出了一种新方法来识别关注可持续发展的区块链公司,并将它们的参与程度与位置因素和创业生态系统嵌入性联系起来。为此,我们使用了大规模网络刮擦方法,分析所有美国公司网站的文本内容和超链接网络。我们的研究结果表明,区块链仍然是一种小众技术,约有 0.6% 的美国公司使用区块链。然而,致力于可持续发展的区块链公司比例明显高于整体公司。此外,我们还发现,这些致力于可持续发展的区块链公司至少在数量上更深入地融入了创业生态系统,而基础设施和社会经济位置因素几乎没有发挥作用。
{"title":"Location factors and ecosystem embedding of sustainability-engaged blockchain companies in the US. A web-based analysis","authors":"Jan Kinne ,&nbsp;Robert Dehghan ,&nbsp;Sebastian Schmidt ,&nbsp;David Lenz ,&nbsp;Hanna Hottenrott","doi":"10.1016/j.jjimei.2024.100287","DOIUrl":"10.1016/j.jjimei.2024.100287","url":null,"abstract":"<div><p>While many digital technologies provide opportunities for creating business models that impact sustainability, some technologies, especially blockchain applications, are often criticized for harming the environment, e.g. due to high energy demand. In our study, we present a novel approach to identifying sustainability-focused blockchain companies and relate their level of engagement to location factors and entrepreneurial ecosystem embeddedness. For this, we use a large-scale web scraping approach to analyze the textual content and hyperlink networks of all US companies from their websites. Our results show that blockchain remains a niche technology, with its use communicated by about 0.6% of US companies. However, the proportion of blockchain companies that are committed to sustainability is significantly higher than in the overall firm population. Additionally, we find that such sustainability-engaged blockchain companies have, at least quantitatively, a more intensive embedding in entrepreneurial ecosystems, while infrastructural and socio-economic location factors hardly play a role.</p></div>","PeriodicalId":100699,"journal":{"name":"International Journal of Information Management Data Insights","volume":"4 2","pages":"Article 100287"},"PeriodicalIF":0.0,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667096824000764/pdfft?md5=4f962436143461d36d43a227994573c0&pid=1-s2.0-S2667096824000764-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142274834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The adoption of mobile health applications by physicians during the COVID-19 pandemic in developing countries: The case of Saudi Arabia 发展中国家医生在 COVID-19 大流行期间采用移动医疗应用程序的情况:沙特阿拉伯的案例
Pub Date : 2024-09-20 DOI: 10.1016/j.jjimei.2024.100289
Sultan Alsahli , Su-yin Hor

The rapid evolution of mobile health applications (mHealth apps) has become increasingly important in enhancing healthcare delivery, especially during the COVID-19 pandemic. Despite the critical role of such technologies, however, acceptance and adoption rates among physicians in developing countries, particularly Saudi Arabia, have been relatively low. This highlights the need to explore the determinants of acceptance. In response to this call, this study aimed to identify the factors that influence Saudi physicians’ acceptance and adoption of mHealth apps during the COVID-19 pandemic using the unified theory of acceptance and use of technology. Data were collected using an online survey, after which the responses were analyzed via structural equation modeling. The analysis assessed the influence of four primary constructs, namely, performance expectancy, effort expectancy, social influence, and facilitating conditions, on the physicians’ behavioral intention to adopt these technologies. The results indicated that while all factors significantly affected the intention to adopt the apps, facilitating conditions were the most influential. These findings punctuate the necessity of investing in infrastructure and implementing training programs focused on integrating mHealth technology into medical practice. By drawing attention to influencing factors, this research provides critical insights for policymakers and healthcare managers to enhance the adoption of mHealth apps. This enhancement, in turn, can help improve healthcare delivery and patient outcomes during and beyond health crises. Finally, this study not only sheds light on the adoption dynamics prevalent in a developing context but also serves as a valuable guide for implementing similar technologies in other global regions.

移动医疗应用程序(mHealth apps)的快速发展在加强医疗服务方面变得越来越重要,尤其是在 COVID-19 大流行期间。然而,尽管此类技术发挥着关键作用,发展中国家(尤其是沙特阿拉伯)医生对其的接受度和采用率却相对较低。这凸显了探索接受度决定因素的必要性。为响应这一号召,本研究旨在利用接受和使用技术的统一理论,确定在 COVID-19 大流行期间影响沙特医生接受和采用移动医疗应用程序的因素。研究通过在线调查收集数据,然后通过结构方程模型对回答进行分析。分析评估了绩效预期、努力预期、社会影响和便利条件这四个主要建构因素对医生采用这些技术的行为意向的影响。结果表明,虽然所有因素都会对采用应用程序的意愿产生重大影响,但有利条件的影响最大。这些发现强调了投资基础设施和实施培训计划的必要性,这些计划的重点是将移动医疗技术整合到医疗实践中。通过对影响因素的关注,本研究为政策制定者和医疗管理人员提供了重要的见解,以促进移动医疗应用程序的采用。反过来,在健康危机期间和危机之后,这种改进也有助于改善医疗服务的提供和患者的治疗效果。最后,这项研究不仅揭示了发展中环境中普遍存在的采用动态,还为在全球其他地区实施类似技术提供了宝贵的指导。
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引用次数: 0
Analysis of the potential of artificial intelligence for professional development and talent management: A systematic literature review 人工智能在职业发展和人才管理方面的潜力分析:系统性文献综述
Pub Date : 2024-09-14 DOI: 10.1016/j.jjimei.2024.100288
Natalia Tusquellas , Ramon Palau , Raúl Santiago

The aim of this paper was to analyse the current applications of Artificial Intelligence in professional development and talent management within the corporate world with a focus on corporate training. By means of a Systematic Literature Review based on the PRISMA 2020 reporting criteria this paper highlights the current applications of AI along with the main benefits and drawbacks associated with its implementation. The findings show that AI is being used to enhance recruitment processes, to identify individual training and development skills and needs, to develop personalised training paths, to retain talent and predict attrition, and to detect future workforce skills development needs. It has been outlined that there is a need for automated talent management processes within companies and that talent intelligence should be implemented along with facing the challenges this will entail, such as minimising the risk of bias and hiring high-skilled qualified personnel.

本文旨在分析当前人工智能在企业界职业发展和人才管理中的应用,重点关注企业培训。通过基于 PRISMA 2020 报告标准的系统性文献综述,本文重点介绍了人工智能的当前应用情况,以及与其实施相关的主要优点和缺点。研究结果表明,人工智能正被用于加强招聘流程、识别个人培训与发展技能和需求、开发个性化培训路径、留住人才和预测自然减员,以及检测未来劳动力技能发展需求。报告概述了公司内部对自动化人才管理流程的需求,并指出,在实施人才智能的同时,还应面对由此带来的挑战,如最大限度地降低偏见风险和聘用高技能的合格人才。
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引用次数: 0
Classification of suicidal ideation severity from Twitter messages using machine learning 利用机器学习对 Twitter 消息中的自杀意念严重程度进行分类
Pub Date : 2024-09-13 DOI: 10.1016/j.jjimei.2024.100280
Pantaporn Benjachairat , Twittie Senivongse , Nattasuda Taephant , Jiratchaya Puvapaisankit , Chonlakorn Maturosjamnan , Thanakorn Kultananawat

Depression has become a major mental health problem in Thailand and can lead to suicidal ideation. As suicidal ideation may vary in intensity and lead to suicide attempts, early detection of suicidal ideation severity should be implemented. This research presents text classification models for the prediction of suicidal ideation severity. A dataset of Twitter messages in Thai was used to develop several classification models. A web application prototype was also developed to predict suicidal ideation severity and introduce self-therapy based on Cognitive Behavioral Therapy to its users for managing negative automatic thoughts. The application prototype received satisfactory feedback during the user experience assessment. The results of this research highlight the importance and need for socio-technical systems to help with early suicidal ideation detection and early therapy in the social environment where mental health support is inadequate.

抑郁症已成为泰国的一个主要心理健康问题,并可能导致自杀倾向。由于自杀意念的强度可能不同,并可能导致自杀企图,因此应及早发现自杀意念的严重程度。本研究提出了预测自杀意念严重程度的文本分类模型。研究人员使用泰语 Twitter 消息数据集开发了多个分类模型。此外,还开发了一个网络应用程序原型,用于预测自杀意念的严重程度,并向用户介绍基于认知行为疗法的自我疗法,以管理消极的自动想法。该应用原型在用户体验评估中获得了令人满意的反馈。这项研究的结果凸显了在心理健康支持不足的社会环境中,社会技术系统帮助进行早期自杀意念检测和早期治疗的重要性和必要性。
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引用次数: 0
Factors influencing the adoption of artificial intelligence in e-commerce by small and medium-sized enterprises 影响中小企业在电子商务中采用人工智能的因素
Pub Date : 2024-09-12 DOI: 10.1016/j.jjimei.2024.100285
Soliman Aljarboa

The rapid evolution of technology has fundamentally transformed business operations. Therefore, companies are increasingly leveraging technology to enhance their processes and gain a competitive edge. In this context, the adoption of artificial intelligence (AI) in e-commerce has become a crucial area for business development. However, there is currently a lack of understanding regarding the key factors that determine the adoption of AI in e-commerce by small and medium-sized enterprises. Thus, to fill this gap, this study aims to investigate the factors influencing the adoption of AI tools in e-commerce for SMEs. This study will also explore how the adoption of AI by SMEs contributes to the business performance of these organizations. To achieve this, the study proposes an integrated model based on the dynamic capabilities framework, entrepreneurial orientation, and customer-centric systems. Empirical data for the current study were collected using a digital survey, which was disseminated to a purposive sample of SMEs in Saudi Arabia. Analysis of the collected data was performed using structural equation modeling (SEM), and the results support the role of both dynamic capabilities and entrepreneurial orientation in facilitating the adoption of AI in e-commerce. The study confirms of the significant role of AI adoption in enhancing the business performance of SMEs. This study seeks to make several theoretical contributions and implications for practice. This will also provide small and medium-sized companies with valuable insights that help in making decisions and building strategies. However, it is important to acknowledge the limitations of this study, which will be discussed later in the paper.

技术的飞速发展从根本上改变了企业的运营。因此,企业越来越多地利用技术来加强其流程并获得竞争优势。在这种情况下,在电子商务中采用人工智能(AI)已成为业务发展的一个关键领域。然而,目前对决定中小型企业在电子商务中采用人工智能的关键因素还缺乏了解。因此,为了填补这一空白,本研究旨在调查影响中小企业在电子商务中采用人工智能工具的因素。本研究还将探讨中小企业采用人工智能如何促进这些组织的业务绩效。为此,本研究提出了一个基于动态能力框架、创业导向和以客户为中心的系统的综合模型。本研究的经验数据是通过数字调查收集的,调查对象是沙特阿拉伯的中小企业。研究使用结构方程模型(SEM)对收集到的数据进行了分析,结果支持动态能力和创业导向在促进电子商务采用人工智能方面的作用。研究证实了采用人工智能对提高中小企业经营业绩的重要作用。本研究旨在为实践做出若干理论贡献和启示。这也将为中小企业提供有价值的见解,有助于它们做出决策和制定战略。不过,必须承认本研究的局限性,本文稍后将讨论这些局限性。
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引用次数: 0
Synergizing human insight and machine learning: A dual-lens approach to uncovering healthcare research and innovation outcomes 人的洞察力与机器学习的协同作用:揭示医疗保健研究与创新成果的双镜头方法
Pub Date : 2024-09-11 DOI: 10.1016/j.jjimei.2024.100284
Stijn Horck , Sanne Steens , Jermain Kaminski

Many healthcare organisations have extensive documentation detailing the processes behind their various research and innovation projects. Analysing this data can provide valuable insights into why some projects succeed without major issues, others encounter and overcome problems, and some ultimately fail. This study introduces an approach that combines narrative interviews and Natural Language Processing (NLP) to identify patterns associated with innovation project outcomes. We analysed 618 documents from 67 projects provided by ZonMw, a major Dutch healthcare research funder, and conducted 32 narrative interviews across seven cases of healthcare innovation projects. By using narrative interviews to inform and pre-train a text embedding model, we demonstrate the potential to create a proxy for human judgement, allowing for a more natural identification of contextual patterns in project documentation. The findings indicate that successful projects are more likely to adopt a proactive approach to role changes and uncertainty (due to ambiguous laws and regulations) and to allow flexibility, which enhances stakeholder engagement, compared to failed projects. However, while we were able to conduct descriptive analysis to gain these insights, significant interpretation is still required to fully understand the findings. Our study makes two primary contributions: first, it offers a new approach for future research on the factors that determine project success or failure, closely aligning with Structuration Theory. Additionally, it suggests potential efficiency improvements in theory development by enabling multiple pattern configurations within Grounded Theory. Second, it offers practical strategies for organisations to more effectively capture and use contextual information in their project documentation for future success.

许多医疗机构都有大量文件,详细记录了各种研究和创新项目背后的过程。对这些数据进行分析可以提供有价值的见解,让我们了解为什么有些项目在没有重大问题的情况下取得了成功,有些项目遇到并克服了问题,而有些项目却最终失败了。本研究介绍了一种结合叙事访谈和自然语言处理(NLP)的方法,以识别与创新项目成果相关的模式。我们分析了荷兰主要医疗保健研究资助机构 ZonMw 提供的 67 个项目的 618 份文件,并对七个医疗保健创新项目案例进行了 32 次叙事访谈。通过使用叙事访谈为文本嵌入模型提供信息和预训练,我们展示了创建人类判断代理的潜力,从而可以更自然地识别项目文档中的上下文模式。研究结果表明,与失败的项目相比,成功的项目更有可能采取积极主动的方法来应对角色变化和不确定性(由于法律法规的模糊性),并允许有一定的灵活性,从而提高利益相关者的参与度。不过,虽然我们能够通过描述性分析获得这些见解,但要充分理解研究结果,仍需要进行大量的解释工作。我们的研究有两个主要贡献:首先,它为今后研究决定项目成败的因素提供了一种新方法,与结构化理论密切相关。此外,它还提出了通过在基础理论中实现多种模式配置来提高理论开发效率的可能性。其次,它为组织提供了切实可行的策略,以便在项目文件中更有效地捕捉和使用背景信息,从而取得未来的成功。
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引用次数: 0
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International Journal of Information Management Data Insights
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