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Privacy issues in AmI spaces AmI空间中的隐私问题
Q4 Decision Sciences Pub Date : 2009-08-01 DOI: 10.1504/IJNVO.2009.027793
E. Kafeza, Irene Kafeza
New emerging technologies create a distributed environment where devices, sensors and wired and wireless networks become invisible and humans come to the foreground. User information is being collected, processed and shared. The Ambient Intelligence (AmI) world is a computing environment functioning in an ubiquitous manner, combining data from a diverse set of resources and monitoring user health, preferences, security and movement in an interactive and user-friendly way. This networked intelligence, which is based on intensive user profiling, is increasing concerns on the preservation of human privacy. In this work, we identify the characteristics of AmI spaces and their implications on users' privacy. We examine the regulatory privacy framework in the European Union (EU) and identify the existing inefficiencies to cope with the new challenges of AmI spaces. We discuss the issues that need to be addressed during the design, implementation and adoption of such services. We argue that AmI technology adoption has to be in line with users' need for institutions to respect their right to privacy.
新兴技术创造了一个分布式环境,在这个环境中,设备、传感器、有线和无线网络变得不可见,人类走到了前台。用户信息正在被收集、处理和共享。环境智能(AmI)世界是一个以无处不在的方式运行的计算环境,它结合了来自各种资源的数据,并以交互式和用户友好的方式监视用户的健康、偏好、安全性和运动。这种基于密集用户分析的网络化智能,正日益引起人们对保护人类隐私的关注。在这项工作中,我们确定了AmI空间的特征及其对用户隐私的影响。我们研究了欧盟(EU)的监管隐私框架,并确定了现有的低效率,以应对AmI空间的新挑战。我们将讨论在设计、实现和采用此类服务期间需要解决的问题。我们认为,人工智能技术的采用必须符合用户对机构尊重其隐私权的需求。
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引用次数: 1
Identity theft and privacy – consumer awareness in Ireland 身份盗窃和隐私——爱尔兰消费者意识
Q4 Decision Sciences Pub Date : 2009-08-01 DOI: 10.1504/IJNVO.2009.027792
A. Keaney
The increased use of Information and Communication Technology (ICT) has meant that there is a vast increase in the collection and dissemination of private and confidential information on the web. Many of these systems have been designed and implemented with little regard for security and privacy issues and as a result, cyber crimes such as identity theft have been growing rapidly. Identity theft is one of the primary ways that fraudsters can take advantage of these systems. This paper focuses on consumer awareness of the protective measures they can take to prevent identity theft. The study uses an exploratory approach of measuring the self-reported behaviour of undergraduate students from different disciplines and age cohorts. The results are compared with a similar study of undergraduate students carried out in 2001 by George R.M Milne. In some instances, the US cohort indicated a more extensive awareness of the issues than the Irish cohort and in other instances the Irish cohort scored higher. What is clear, however, is that there are good practice preventative measures (behaviour) that consumers are not following. Further consumer education is needed. Based on these findings, suggestions are made for improving consumer awareness and future research is recommended.
信息和通信技术(ICT)使用的增加意味着在网络上收集和传播私人和机密信息的数量大幅增加。许多此类系统的设计和实施几乎没有考虑到安全和隐私问题,因此,身份盗窃等网络犯罪正在迅速增长。身份盗窃是欺诈者利用这些系统的主要方式之一。本文的重点是消费者意识的保护措施,他们可以采取防止身份盗窃。本研究采用了一种探索性的方法来测量来自不同学科和年龄群的本科生的自我报告行为。研究结果与乔治·r·m·米尔恩2001年对大学生进行的一项类似研究进行了比较。在某些情况下,美国人比爱尔兰人对这些问题有更广泛的认识,而在其他情况下,爱尔兰人的得分更高。然而,有一点是明确的,那就是消费者没有遵循一些良好的预防措施(行为)。进一步的消费者教育是必要的。基于这些发现,提出了提高消费者意识的建议,并对未来的研究提出了建议。
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引用次数: 4
Resource allocation strategies for the economic computational grid 经济计算网格的资源分配策略
Q4 Decision Sciences Pub Date : 2009-07-01 DOI: 10.1504/IJNVO.2009.027395
Ahmad Al-Khasawneh, Mohammad Bsoul
Economic scheduling needs to be considered for the grid computing environment, because it gives an incentive for resource providers to supply their resources. Moreover, it enforces the efficient use of resources, because the users have to pay for their use. Tendering is a suitable model for grid scheduling because the users start the negotiations for finding suitable resources for executing their jobs. Furthermore, the users specify their job requirements with their requests and the resources reply with bids that are based on the cost of taking on the job and the availability of their processors. In this paper, a number of entity strategies are proposed. The entities, such as users, brokers and resources, employ tender/contract-net models to negotiate the prices and deadlines. The broker's role is to act on behalf of the users. During the negotiations, the entities aim to maximise their performance, which is measured by a number of metrics.
对于网格计算环境,需要考虑经济调度,因为它激励资源提供者提供其资源。此外,它强制有效地利用资源,因为用户必须为他们的使用付费。投标是网格调度的合适模型,因为用户开始协商以寻找执行其作业的合适资源。此外,用户通过他们的请求指定他们的作业需求,资源根据承担作业的成本和处理器的可用性来响应投标。本文提出了一些实体策略。用户、经纪人和资源等实体采用投标/合同网模式来谈判价格和期限。代理的角色是代表用户进行操作。在谈判期间,各实体的目标是最大限度地提高他们的绩效,这是通过一系列指标来衡量的。
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引用次数: 1
Resting in e-learning peace 在电子学习的宁静中休息
Q4 Decision Sciences Pub Date : 2009-07-01 DOI: 10.1504/IJNVO.2009.027391
M. Paulsen
The European Megatrends project has analysed 26 major e-learning successes and ten conspicuous e-learning initiatives which did not reach targeted goals. There is much to learn from the many successful European e-learning initiatives, but this article focuses on what we can learn from the ten discontinued initiatives that spent about €150M before they were closed down after an average of four years in operation. The article presents the ten discontinued initiatives comprising four consortia, two institutional initiatives and four governmental and political initiatives. It includes a discussion on why they failed and concludes with seven recommendations that are drawn from the analyses of the ten initiatives.
欧洲大趋势项目分析了26个主要的电子学习成功案例和10个没有达到目标的引人注目的电子学习计划。从许多成功的欧洲电子学习计划中可以学到很多东西,但本文关注的是我们可以从10个停止的计划中学到什么,这些计划在平均运行四年后关闭,之前花费了大约1.5亿欧元。文章提出了十个中止的倡议,包括四个财团,两个机构倡议和四个政府和政治倡议。它包括对它们失败的原因的讨论,并从对十项倡议的分析中得出七项建议。
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引用次数: 7
Designing and implementing online discussion forums: an Australian case study 设计和实施在线论坛:一个澳大利亚的案例研究
Q4 Decision Sciences Pub Date : 2009-07-01 DOI: 10.1504/IJNVO.2009.027394
J. McDonald
Effective online learning requires both teachers and students to move beyond traditional face-to-face and correspondence modes and adopt strategies that take advantage of the flexibility and connectivity in the virtual or online classroom. In higher education, a common approach to connectivity is the use of online discussion forums, so the design and implementation of these forums significantly impacts on students' learning experience and outcomes. The case study used a grounded theory approach to generate insights into the critical success factors that promote student learning outcomes in online discussion forums in an Australian post-graduate online course. The paper outlines the findings and presents recommendations for the effective design of online forums.
有效的在线学习要求教师和学生都超越传统的面对面和函授模式,并采用利用虚拟或在线课堂的灵活性和连接性的策略。在高等教育中,一种常见的连接方法是使用在线讨论论坛,因此这些论坛的设计和实现对学生的学习体验和结果有重大影响。本案例研究采用扎根理论的方法,深入了解在澳大利亚研究生在线课程的在线论坛中促进学生学习成果的关键成功因素。本文概述了调查结果,并提出了有效设计在线论坛的建议。
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引用次数: 2
Teaching and learning affectively within a virtual campus 在虚拟校园中有效地教与学
Q4 Decision Sciences Pub Date : 2009-07-01 DOI: 10.1504/IJNVO.2009.027392
J. Molka-Danielsen, B. Carter, D. Richardson, Bjørn Jæger
Working in a virtual world creates new opportunities available for both students and teachers and introduces new challenges to their skills and resources. In particular, virtual worlds such as Second Life (SL) offer revolutionary and innovative modes for learning. These learning spaces are referred to as Virtual Learning Environments (VLEs) (Gredler, 2001; Jenkins, 2005). The guiding principle for the adoption of new VLEs by educators is that the particular features of each new Information and Communications Technology (ICT)-based tool should be used to provide specific benefits to the students' learning environments. While virtual worlds like SL are visually very rich environments where many types of stimuli and materials can be made available to students, the question is: what 'mainstream' university campus activities may be carried out completely within VLEs such as SL? We propose to explore this question and identify the potential to support teacher and learner interactions and activities within a virtual campus space of SL.
在虚拟世界中工作为学生和教师创造了新的机会,并对他们的技能和资源提出了新的挑战。特别是,虚拟世界,如第二人生(SL)提供了革命性的和创新的学习模式。这些学习空间被称为虚拟学习环境(VLEs) (Gredler, 2001;詹金斯,2005)。教育工作者采用新的VLEs的指导原则是,每个基于信息和通信技术(ICT)的新工具的特定功能应该被用来为学生的学习环境提供特定的好处。虽然像SL这样的虚拟世界是视觉上非常丰富的环境,可以向学生提供许多类型的刺激和材料,但问题是:哪些“主流”大学校园活动可以完全在像SL这样的虚拟世界中进行?我们建议探索这个问题,并确定在SL虚拟校园空间中支持教师和学习者互动和活动的潜力。
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引用次数: 9
Online learning communities in the New 'U' 新“U”时代的在线学习社区
Q4 Decision Sciences Pub Date : 2009-07-01 DOI: 10.1504/IJNVO.2009.027393
Brian Thoms, Nathan Garrett, Terry Ryan
In an academic world largely dominated by instructor-facilitated learning environments (i.e., lecture halls and course management software), our research implements and measures the impact of a student-owned and operated virtual learning environment. Adopting an Action Design research methodology, we look to expand scholarships and build communities within our graduate school setting. More specifically, our research explores the impact of a user-defined Online Learning Community (OLC) on a group of 118 graduate students across 6 doctoral courses. Our findings reflect positively on a number of constructs, including perceived learning, social interaction and community and have provided our university with a proof-of-concept OLC, offering a valid alternative to traditional Course Management Systems (CMS).
在一个主要由教师促进的学习环境(即演讲厅和课程管理软件)主导的学术世界中,我们的研究实现并衡量了学生拥有和操作的虚拟学习环境的影响。采用行动设计研究方法,我们希望扩大奖学金,并在我们的研究生院环境中建立社区。更具体地说,我们的研究探讨了用户定义的在线学习社区(OLC)对118名研究生在6个博士课程中的影响。我们的研究结果积极地反映了许多结构,包括感知学习,社会互动和社区,并为我们的大学提供了概念验证的OLC,提供了传统课程管理系统(CMS)的有效替代方案。
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引用次数: 18
Developing a framework for best practice in sustainable virtual campuses 开发可持续虚拟校园的最佳实践框架
Q4 Decision Sciences Pub Date : 2009-07-01 DOI: 10.1504/IJNVO.2009.027390
M. Stansfield, T. Connolly, A. Cartelli, A. Jimoyiannis, Hugo Magalhães, K. Maillet
Despite the significant investment and growth both in Europe and globally in the development of virtual universities and virtual campuses over the last decade, there have been a number of high-profile projects and initiatives that failed to achieve their intended goals. If such failures are to be avoided in the future, then it is vital that a better understanding of best practice within virtual universities and virtual campuses is achieved. This paper reports on the work of a European Commission Education Audiovisual & Culture Executive Agency (EACEA) co-financed project 'Promoting Best Practice in Virtual Campuses' (PBP-VC), which is aimed at providing a deeper understanding of the key issues and success factors underlying the implementation of virtual campuses. The paper will outline a tentative model of the issues underpinning best practice in virtual campuses which covers areas that include organisational, pedagogical, technological, student/user, financial and consolidation issues derived from an investigation into virtual campus projects and initiatives within Europe. The project is working towards developing a practical framework to help guide the process of creating best practice in virtual campuses, as well as raising awareness of issues and approaches to creating sustainable virtual campuses.
尽管在过去十年中,欧洲和全球在虚拟大学和虚拟校园的发展方面进行了大量投资和增长,但仍有许多备受瞩目的项目和倡议未能实现其预期目标。如果将来要避免这样的失败,那么更好地理解虚拟大学和虚拟校园中的最佳实践是至关重要的。本文报告了欧洲委员会教育视听和文化执行机构(EACEA)共同资助的项目“促进虚拟校园最佳实践”(PBP-VC)的工作,该项目旨在深入了解虚拟校园实施的关键问题和成功因素。本文将概述虚拟校园中支持最佳实践的问题的初步模型,该模型涵盖的领域包括组织、教学、技术、学生/用户、财务和整合问题,这些问题来自对欧洲虚拟校园项目和倡议的调查。该项目致力于开发一个实用框架,以帮助指导在虚拟校园中创建最佳实践的过程,并提高对创建可持续虚拟校园的问题和方法的认识。
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引用次数: 2
Research on Text Data Sentiment Analysis Algorithm Integrating Transfer Learning and Hierarchical Attention Network 整合迁移学习和层次注意网络的文本数据情感分析算法研究
Q4 Decision Sciences Pub Date : 1900-01-01 DOI: 10.1504/ijnvo.2023.10057228
Qiang Wu N.A.
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引用次数: 0
Building added value by synergizing the Economics of Education and International Economic Integration for low-income countries 通过教育经济学和国际经济一体化为低收入国家创造附加价值
Q4 Decision Sciences Pub Date : 1900-01-01 DOI: 10.1504/ijnvo.2024.10058120
Zorina Siscan, Andrei Munteanu
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引用次数: 0
期刊
International Journal of Networking and Virtual Organisations
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