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2017 12th Iberian Conference on Information Systems and Technologies (CISTI)最新文献

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Designing learning paths: Contributions to the organization of b-learning initiatives 设计学习路径:对组织b型学习计划的贡献
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975727
P. Peres, Lino Oliveira, Ângelo Jesus, A. Silva
This article presents a simple guide that supports the pedagogical planning process. Besides the knowledge that will be shared, structuring an learning unit or a course demands reflection and effort in the teaching/learning development. The work described in this paper proposes a guide that speeds the process of defining online learning strategies by crossing cognitive objectives, pedagogical models, techniques and free web tools. The usefulness of the results obtained can be viewed on the perspectives of both student and teacher, thus it is a mediation instrument among all the players in the learning process. At the same time, it helps the bureaucratic procedures that are usually associated. We conclude this paper by presenting a set of recommendations obtained by the application of the pedagogic planning suggested in an implementation of an online course.
本文提供了一个支持教学计划过程的简单指南。除了共享的知识之外,构建一个学习单元或一门课程需要在教与学的发展中进行反思和努力。本文中描述的工作提出了一个指南,通过跨越认知目标、教学模型、技术和免费网络工具,加快定义在线学习策略的过程。所获得的结果的有用性可以从学生和教师的角度来看待,因此它是学习过程中所有参与者之间的中介工具。与此同时,它还有助于简化通常与之相关的官僚程序。在本文的最后,我们提出了一组建议,这些建议是通过在线课程实施中建议的教学计划的应用而获得的。
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引用次数: 3
Energy consumption behaviour characterization with mobile gamification 移动游戏化的能源消耗行为表征
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975900
R. Toasa, Carlos Silva, Catarina Silva, Dulce Gonçalves, L. Neves, Luís Marcelino
Excessive electric energy consumption results in high costs for consumers, and often on using non-renewable resources. Additionally, in many cases, it is difficult for the consumer or for the energy provider to determine if one or more equipment is being used efficiently. Therefore, the main objective of this work is to promote awareness about energy consumption. For that purpose, a mobile application with a gamification approach was designed to identify users' behaviors towards the use of energy and, based on the user's answers, offer advices to save energy and promote ecological awareness. The outcome of using gamification on a mobile application with such goals results in a streamlined data collection application that combines information and entertainment. The collected information is being gathered to potentially create consumer profiles that better reflect the user's energy consumption.
过度的电能消耗给消费者带来了高昂的成本,而且往往是对不可再生资源的使用。此外,在许多情况下,消费者或能源供应商很难确定一个或多个设备是否得到有效利用。因此,这项工作的主要目的是提高人们对能源消耗的认识。为此,我们设计了一款采用游戏化方法的移动应用程序,以识别用户对能源使用的行为,并根据用户的回答提供节能和促进生态意识的建议。在手机应用程序上使用游戏化的结果是将信息和娱乐结合在一起的流线型数据收集应用程序。收集到的信息将用于创建更好地反映用户能源消耗的消费者配置文件。
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引用次数: 5
Hospital occupation rate analysis of the Brazilian federal university hospitals through business intelligence 利用商业智能分析巴西联邦大学医院的医院占用率
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975882
Carlo Alessandro Melo Noce, G. A. Nze, L. Brasil
The hospital area is constantly in need of care and attention. Because of its urgencies, it has vulnerabilities and risks that hinder the quality of hospital management. Technological management tools are effective in improving processes and strategic administration because they provide information reliability. The aim of this work is to propose to the Brazilian Federal University Hospitals (FUH's) the use of an open source Business Intelligence (BI) tool, Pentaho, to analyze the Hospital Occupancy Rate (HOR) and support clinical decision making. This paper describes BI and Pentaho, as well as the main points of the E-EFI-01 efficiency documentation established by the National Agency of Supplementary Health (NASH), with emphasis on the hospital indicator Occupancy Rate. Through Pentaho, is made the data extraction and the transformation, as well as loading them into the Data Warehouse (DW), all based on a relational database of the Brazilian Hospital Services Company (BHSC). After that, dimensional cubes are created for the generation of graphic panels in dashboards. It can be seen that most BHSC hospitals are not yet adequately using their operational beds, being outside the goal established by NASH. Several steps are taken to achieve efficient hospital administration, but the joint working of Information and Communication Technology (ICT) solutions with the health area and its standards, provides a major step towards efficient hospital management.
医院区域一直需要照顾和关注。由于其紧迫性,它存在着阻碍医院管理质量的脆弱性和风险。技术管理工具在改进过程和战略管理方面是有效的,因为它们提供了信息的可靠性。这项工作的目的是向巴西联邦大学医院(FUH)建议使用开源商业智能(BI)工具Pentaho来分析医院入住率(HOR)并支持临床决策。本文介绍了BI和Pentaho,以及由国家补充健康机构(NASH)建立的E-EFI-01效率文件的要点,重点是医院指标入住率。通过Pentaho进行数据的提取和转换,并将其加载到数据仓库(DW)中,所有这些都基于巴西医院服务公司(BHSC)的关系数据库。之后,将创建多维数据集,用于在仪表板中生成图形面板。可以看出,大多数BHSC医院的手术床位尚未得到充分利用,未达到NASH制定的目标。为实现有效的医院管理,已采取了若干步骤,但信息和通信技术(ICT)解决方案与卫生领域及其标准的联合工作,是朝着有效的医院管理迈出的重要一步。
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引用次数: 1
Using wikis in the higher education: The case of Wikipedia 高等教育中使用维基百科:以维基百科为例
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975722
Borja Bordel, María Pilar Mareca
In the last years, the appearance of new and revolutionary technologies has changed the society in all its aspects (economy, feeding, personal relationships…). Education is not foreign to these changes. Genuine concepts such as collaborative learning, massive courses (MOOC) or flipped classrooms have been incorporated at every educational level, although the maturity of students allows a greater capacity for innovation at higher education. Together with these concepts, new technological tools have been employed with educational purposes. In particular, wikis have been reported as ideally suited for collaborative learning. Thus, nowadays, several Universities around the world are running projects and events about the use of wikis in higher education. Therefore, in this paper we explore the use of wikis in the higher educational institutions, being focused on a special case: Wikipedia. Wikipedia presents special characteristics which make it perfect to reach not only the specific learning objectives of a certain particular subject, but also the transversal abilities so demanded today (such as teamwork or social responsibility). The research methodology followed is based on a review and update of the collaboration between the University and the Wikipedia. In particular, we analyze the collaboration of the Spanish and Hispanic American Universities in its different manifestations. In this work, we explain the most interesting results about this collaboration. We observe one increasingly activity over this collaboration due to the greater number of universities that are incorporated, especially in the last five years. Finally, we analyze more deeply the experiences about the use of Wikipedia conducted in the Technical University of Madrid and we present the obtained results.
在过去的几年里,新的革命性技术的出现改变了社会的各个方面(经济、饮食、人际关系……)。教育对这些变化并不陌生。协作学习、大规模课程(MOOC)或翻转课堂等真正的概念已被纳入各个教育层次,尽管学生的成熟使高等教育具有更大的创新能力。与这些概念一起,新的技术工具被用于教育目的。特别地,维基被认为是协作学习的理想选择。因此,如今,世界各地的几所大学正在开展有关在高等教育中使用wiki的项目和活动。因此,在本文中,我们探讨了维基在高等教育机构中的使用,重点是一个特殊的情况:维基百科。维基百科呈现出特殊的特点,使得它不仅可以完美地达到某一特定学科的特定学习目标,而且还可以达到当今所要求的横向能力(如团队合作或社会责任)。接下来的研究方法是基于对大学和维基百科之间合作的回顾和更新。特别是,我们分析了西班牙和西班牙裔美国大学合作的不同表现形式。在这项工作中,我们解释了这种合作最有趣的结果。我们注意到,由于越来越多的大学被合并,特别是在过去的五年里,这种合作的活动越来越多。最后,我们更深入地分析了马德里技术大学使用维基百科的经验,并给出了所获得的结果。
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引用次数: 5
Meaningful experiences in virtual courses of programming fundamentals for engineers 为工程师提供编程基础虚拟课程的有意义的体验
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975978
Liliana González Palacio, Mauricio González Palacio, Héctor Jairo Ortiz Pabón
The problems commonly associated with virtual education and the academic objectives that support higher education have not been unified in the specialized literature yet. How to achieve this unification? Through motivational strategies which achieve the success of virtual courses. These strategies must be totally different from those applied in face-to-face courses, since motivational factors in virtual education and face-to-face education are evidently different. Therefore, in this paper we propose two strategies to be used in motivating the undergraduate students, in order to improve performance in the subject of Programming Fundamentals in virtual mode. It is proved that fail rates of students decreased in groups were the motivational strategies were applied.
在专业文献中,关于虚拟教育和支持高等教育的学术目标的问题还没有统一。如何实现这种统一?通过激励策略实现虚拟课程的成功。这些策略必须与面授课程完全不同,因为虚拟教育和面授教育的动机因素明显不同。因此,在本文中,我们提出了两种策略来激励大学生,以提高他们在虚拟模式下的编程基础课程的表现。实验证明,采用激励策略后,学生的不及格率在小组中有所下降。
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引用次数: 1
Business intelligence in a public institution — Evaluation of a financial data mart 公共机构中的商业智能——金融数据集市的评估
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975672
Joel T. Ramos, B. Alturas, Sérgio Moro
Organizations felt the need to quickly process information in an efficient way in order to support decision-making, thus leading to the emergence of Business Intelligence systems. Their use in organizations has become crucial in the treatment of large data volumes, and providing relevant information, in order to assertively support decision-making. This article presents the design of a data mart for the financial resources of a public organism with the objective of responding to the data visualization and processing needs of the respective organism. Posteriorly a prototype was developed with the objective of evaluating, through the TAM model, the usability, utility and easiness of use. The sample chosen to evaluate this data mart and the respective data processing was made up of university students who attended the curricular unit of Business Intelligence II and who had the knowledge to do this evaluation.
组织认为有必要以有效的方式快速处理信息,以支持决策,从而导致商业智能系统的出现。它们在组织中的使用在处理大量数据和提供相关信息方面变得至关重要,以便坚定地支持决策。本文介绍了一个公共机构财务资源数据集市的设计,目的是响应各自机构的数据可视化和处理需求。随后开发了一个原型,目的是通过TAM模型来评估其可用性、实用性和易用性。选择用来评估这个数据集市和相应的数据处理的样本由参加商业智能II课程单元的大学生组成,他们具备进行评估的知识。
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引用次数: 2
IoT based SCADA integrated with Fog for power distribution automation 基于物联网的SCADA与Fog集成,用于配电自动化
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975732
Rijo Jackson Tom, S. Sankaranarayanan
Electrical Grid we have is more than 50 years old. The integration of information technology to the electric grid system is expected to address many shortcomings of the current and traditional electrical grids that have resulted in Smart Grid which is gaining lot of interest and momentum. In Smart Grid, Power Distribution is one part which requires monitoring and control. Lot of technologies and have been applied in Smart grid towards sensing and action. Supervisory Control and Data Acquisition (SCADA) system is very well proven within the substation region. There has been very less monitoring done on the distribution side due to the geographical distribution. Currently, Internet of Things has paved way for connecting huge number of devices to the Internet which would be very much effective and beneficial for power distribution and Automation. So accordingly, an IoT based SCADA integrated with Fog for Distribution Automation system has been proposed which takes care of the consumer utilization, outage management, power quality control and pole transformer health. This is supported by fog computing which does real-time streaming analytics. This helps in reducing the internet bandwidth and latency for immediate control action.
我们的电网有50多年的历史了。信息技术与电网系统的融合有望解决现有电网和传统电网的许多缺点,这使得智能电网得到了广泛的关注和发展。在智能电网中,配电是一个需要监控的部分。智能电网在传感和动作方面应用了大量的技术。监控和数据采集(SCADA)系统在变电站区域内得到了很好的验证。由于地理分布的原因,在分配方面的监测很少。目前,物联网已经为将大量设备连接到互联网铺平了道路,这将对配电和自动化非常有效和有益。因此,提出了一种基于物联网的SCADA集成雾配电自动化系统,该系统可以照顾用户利用,停电管理,电能质量控制和极变压器健康。这是由雾计算支持的,它可以进行实时流分析。这有助于减少互联网带宽和即时控制动作的延迟。
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引用次数: 40
Data security issues in cloud-based Software-as-a-Service ERP 基于云的软件即服务ERP中的数据安全问题
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7975779
Pablo Saa, Oswaldo Moscoso-Zea, Andrés Cueva Costales, S. Luján-Mora
This paper discusses the data security issues and concerns that are prevalent when organizations are moving their Enterprise Resource Planning (ERP) systems to the cloud. Cloud computing has reinvented how organizations conduct business and has enabled them to innovate and compete in a dynamic environment through new and innovative business models. The growing popularity and success of the cloud has led to the emergence of cloud-based Software-as-a-Service (SaaS) ERP systems, a new alternative approach to traditional on-premise ERP systems. Cloud-based ERP has a myriad of benefits for organizations. However, infrastructure engineers need to address data security issues before moving their enterprise applications to the cloud. Cloud-based ERP raises specific concerns about the confidentiality and integrity of the data stored in the cloud. Such concerns that affect the adoption of cloud-based ERP are based on the size of the organization. Small to medium enterprises (SMEs) gain the maximum benefits from cloud-based ERP as many of the concerns around data security are not relevant to them. On the contrary, larger organizations are more cautious in moving their mission critical enterprise applications to the cloud. A hybrid solution where organizations can choose to keep their sensitive applications on-premise while leveraging the benefits of the cloud is proposed in this paper as an effective solution that is gaining momentum and popularity for large organizations.
本文讨论了当组织将其企业资源规划(ERP)系统迁移到云端时普遍存在的数据安全问题和关注点。云计算重新定义了组织开展业务的方式,并使它们能够通过新的创新业务模式在动态环境中进行创新和竞争。云的日益普及和成功导致了基于云的软件即服务(SaaS) ERP系统的出现,这是传统内部部署ERP系统的一种新的替代方法。基于云的ERP为组织带来了无数的好处。然而,基础设施工程师需要在将企业应用程序迁移到云之前解决数据安全问题。基于云的ERP引起了对存储在云中的数据的机密性和完整性的特别关注。这些影响基于云的ERP采用的问题是基于组织的规模的。中小型企业(SMEs)从基于云的ERP中获得了最大的好处,因为许多关于数据安全的担忧与他们无关。相反,大型组织在将关键任务企业应用程序迁移到云上时会更加谨慎。本文提出了一种混合解决方案,在这种解决方案中,组织可以选择将其敏感的应用程序保留在本地,同时利用云的优势,作为一种有效的解决方案,这种解决方案在大型组织中越来越受欢迎。
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引用次数: 19
Knowledge description model for bodies of knowledge in software engineering context 软件工程背景下知识体系的知识描述模型
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7976058
P. Quezada-Sarmiento, J. Garbajosa, H. Washizaki, Liliana Enciso
Bodies of Knowledge (BOK) contains the relevant knowledge for a discipline. BOK must embody the consensus reached by the community for which this BOK will be of application. This consensus is a prerequisite for the adoption of the BOK by the community. In this paper, we utilize a combinations of Software Engineering Body of Knowledge (SWEBOK), models representation, and design science methodology in order to describe the software engineering knowledge context (SEC). SWEBOK serves as backbone taxonomy, while models representation provides a context of representation. In the process of develop of this paper science design methodology was used to provide fundamental knowledge in software engineering (SE).
知识体系(BOK)包含一个学科的相关知识。BOK必须体现该BOK将适用的社区达成的共识。这种共识是社区采用BOK的先决条件。在本文中,我们利用软件工程知识体(SWEBOK)、模型表示和设计科学方法论的组合来描述软件工程知识上下文(SEC)。SWEBOK作为主干分类法,而模型表示提供表示的上下文。在本文的发展过程中,科学的设计方法论被用来提供软件工程(SE)的基础知识。
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引用次数: 10
Research on continuous auditing: A bibliometric analysis 持续审计研究:文献计量学分析
Pub Date : 2017-06-21 DOI: 10.23919/CISTI.2017.7976048
R. P. Marques, Carlos Santos
This paper presents the results of a bibliometric study about the evolution of research on Continuous Auditing. This study has as main motivation to find reasons for the very slow evolvement of research on this topic. In addition, Continuous Auditing is one of the features of the emerging concept of Continuous Assurance. Thus, considering that Continuous Assurance represents numerous advantages for the organizational performance, this study also intends to understand if there is a relation between the evolution of research on Continuous Auditing and the still very low maturity levels of continuous assurance solutions. This study shows that the number of publications is considerably reduced and that the slow growth of research on Continuous Auditing may be contributing to the lack of maturity of Continuous Assurance.
本文介绍了对持续审计研究演变的文献计量学研究的结果。本研究的主要动机是寻找这一主题研究进展缓慢的原因。此外,持续审计是持续保证这一新兴概念的特征之一。因此,考虑到持续保证代表了组织绩效的许多优势,本研究还打算了解持续审计研究的演变与持续保证解决方案仍然非常低的成熟度水平之间是否存在关系。这项研究表明,出版物的数量大大减少,持续审计研究的缓慢增长可能是导致持续保证缺乏成熟度的原因。
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引用次数: 9
期刊
2017 12th Iberian Conference on Information Systems and Technologies (CISTI)
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