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2021 9th International Conference on Information and Education Technology (ICIET)最新文献

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Proposal of Automatic GPU Offloading Method from Various Language Applications 基于各种语言应用程序的GPU自动卸载方法的建议
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419618
Y. Yamato
To use heterogeneous hardware such as GPU, programmers must have sufficient technical skills to utilize OpenMP, CUDA, and OpenCL. Based on that, I have proposed environment-adaptive software that enables automatic conversion, configuration, and high performance operation of once written code, according to the hardware to be placed. However, the source language for offloading was mainly C/C++ language applications currently, and there was no research for common offloading for various language applications. In this paper, for a new element of environment-adaptive software, I study a common method for automatically offloading for various language applications not only in C language but also in Python.
要使用GPU等异构硬件,程序员必须具备足够的技术技能来使用OpenMP、CUDA和OpenCL。在此基础上,我提出了环境自适应软件,可以根据要放置的硬件,对一次编写的代码进行自动转换、配置和高性能操作。然而,目前用于卸载的源语言主要是C/ c++语言应用程序,没有针对各种语言应用程序的通用卸载研究。本文针对环境自适应软件的一个新元素,研究了C语言和Python语言中各种语言应用程序自动卸载的通用方法。
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引用次数: 0
Understanding Art through Augmented Reality: Exploring Mobile Tools for Everyone's Use 通过增强现实理解艺术:探索每个人使用的移动工具
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419620
Maria Rita Nogueira, P. Menezes, Bruno Patrão
This work seeks to register in real-time the dance movement through the principles of Augmented Reality. From the reading and analyzing of this movement is intended to explore different visual approaches, such as drawing, painting, or an abstract cartography. For this purpose, this work aims to develop a mobile system that detects, different parts of the human body (body-parts) and records the movement made by these points. Through the movement detection this system will interpret movement parameters, analyze and classify them into new values to then generate a new visual representation. The new visual composition will be presented in real-time and in a three-dimensional format allowing the participants a closer and more detailed art perspective. This work is intended to give everyone a better understanding of art, but also to contribute with a tool that can stimulate the creative process, the physical and emotional well- being, through of a multidisciplinary work.
这个作品试图通过增强现实的原理来实时记录舞蹈的运动。从阅读和分析这一运动的目的是探索不同的视觉方法,如绘画,绘画,或抽象制图。为此,这项工作旨在开发一种移动系统,可以检测人体的不同部位(身体部位)并记录这些部位的运动。该系统通过运动检测对运动参数进行解释,分析并分类为新的值,生成新的视觉表示。新的视觉构图将以实时和三维的形式呈现,让参与者更接近和更详细的艺术视角。这项工作旨在让每个人更好地理解艺术,同时也通过多学科的工作,为激发创作过程、身体和情感健康做出贡献。
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引用次数: 2
Text Mining Assessment of Sustainability Learning Topics at Higher Education in Japan 日本高等教育可持续学习主题的文本挖掘评价
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419584
A. F. Urushima, N. Tokuchi, S. Hara
Higher education has a central role for nurturing sustainable mindsets for the future well-being of society and the environment. That is why knowledge generation, teaching, and social innovation are the main components of sustainable development goals. In this light, recent research that aims to search for best content and practices in education for sustainability has increasingly focused on the analysis of sustainability coursework, programs, and projects. However, several studies demonstrate the low presence of sustainability contents in higher education curriculum across the world, pointing to an urgent need to integrate sustainability in its varied dimensions (ecological, economic, and social) into the curriculum. In order to address the issues above, this paper will assess the correspondence of sustainability topics of interest for society at large and for university students through the use of text mining techniques. For this analysis two types of textual data were used. The first was extracted from newspaper's articles from the Asahi Shimbun, which is a reference that largely reflects the sustainability views of society. The second was extracted from students' reports written about sustainability during the courses of interdisciplinary sciences of the Liberal Arts and General Education of Kyoto University. Both types of textual data were analyzed and the results were visualized according to the frequency and co-occurrence of appearance of words. The results demonstrate that, after university learning, students became aware of their own individual role in nearby spheres of action. Moreover, the results show that the sustainability views of students and the society partially overlap with different degrees of intensity, from dissimilar contextual backgrounds. Comprehensively, while the university courses further emphasize biocentric and ecocentric views, in contrast, society's views tend to focus on topics related to policy making and the role of enterprises.
高等教育在培养可持续发展的思维方式,促进未来社会和环境的福祉方面发挥着核心作用。这就是为什么知识创造、教学和社会创新是可持续发展目标的主要组成部分。在这种情况下,最近旨在寻找可持续发展教育最佳内容和实践的研究越来越多地关注于可持续发展课程、项目和项目的分析。然而,一些研究表明,世界各地的高等教育课程中可持续性内容的存在程度很低,这表明迫切需要将可持续性的各个维度(生态、经济和社会)纳入课程。为了解决上述问题,本文将通过使用文本挖掘技术来评估整个社会和大学生感兴趣的可持续性主题的对应关系。在这个分析中使用了两种类型的文本数据。第一篇文章摘自《朝日新闻》的文章,这篇文章在很大程度上反映了社会对可持续发展的看法。第二篇文章摘自京都大学文科和通识教育跨学科科学课程中学生关于可持续发展的报告。对两种类型的文本数据进行分析,并根据词语出现的频率和共现性对结果进行可视化。结果表明,在大学学习后,学生开始意识到自己在附近行动领域的个人角色。此外,研究结果显示,来自不同背景的学生和社会的可持续性观点存在不同程度的部分重叠。综合而言,大学课程进一步强调生物中心和生态中心观点,而社会观点则倾向于关注与政策制定和企业作用相关的话题。
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引用次数: 0
Research of Combining Blockchain in the Course Reform of Cryptography by Experiential Teaching 体验式教学在密码学课程改革中结合区块链的研究
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419595
Baocheng Wang, Shan Li
Cryptography is the core of information security. Cryptography course is the central course in the construction of information security major. However, cryptography has a lot of theoretical knowledge, making students feel abstract and boring, and there is no suitable practical application, which leads to students' unsatisfactory learning effects. As the current advanced technology, blockchain is the perfect combination of cryptography and digital technology, but it is not integrated into the cryptography teaching. Therefore, in order to strengthen the training of information security talents, improve the effect of cryptography, and enhance students' interest in learning cryptography, this paper proposes a combination of blockchain technology for cryptography reform by experiential teaching, and the knowledge points in cryptography courses are targeted in learning in the blockchain. Taking the hash function in cryptography as an example, the “mining” of blockchain is experienced, and the important properties of the hash function, such as the antigenic image (unidirectional) and anti-collision, can deeply understood. At last, I hope to provide reference and new ideas for the construction of information security majors and training talent.
密码学是信息安全的核心。密码学课程是信息安全专业建设中的核心课程。但是密码学的理论知识较多,使学生感到抽象、枯燥,又没有合适的实际应用,导致学生的学习效果不理想。区块链作为当前的先进技术,是密码学与数字技术的完美结合,但并没有融入密码学教学。因此,为了加强对信息安全人才的培养,提高密码学的效果,增强学生学习密码学的兴趣,本文提出了结合区块链技术进行密码学改革的体验式教学,将密码学课程中的知识点针对性地在区块链中学习。以密码学中的哈希函数为例,体验区块链的“挖掘”,可以深刻理解哈希函数的抗原性(单向)、抗碰撞性等重要属性。最后,希望为信息安全专业建设和人才培养提供借鉴和新思路。
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引用次数: 1
A Fault-tolerant Routing Method for Network-on-Chips Based on Communication Function Fault Model 基于通信功能故障模型的片上网络容错路由方法
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419575
Masaru Fukushi, Kazuya Kouda, Yota Kurokawa
Fault-tolerant packet routing is a key factor for realizing high-performance and dependable Network-on-Chip (NoC) systems. This paper proposes a fault model for communication functions and a novel fault-tolerant routing method that can cope with the fault model. When faults are considered on a communication function basis, designing a routing method becomes a challenging problem because communication patterns become asymmetric. Our basic idea for this problem is the concept of detour label so that only specific packets make a detour not to use the faulty communication functions. Simulation results indicate that the proposed method achieves at least 13% higher throughput and 68.8% lower latency compared with existing methods.
容错分组路由是实现高性能、可靠的片上网络(NoC)系统的关键。提出了一种通信功能的故障模型,并提出了一种新的容错路由方法。当在通信功能的基础上考虑故障时,设计路由方法就成为一个具有挑战性的问题,因为通信模式变得不对称。我们对这个问题的基本想法是绕行标签的概念,这样只有特定的数据包绕行才不会使用错误的通信功能。仿真结果表明,与现有方法相比,该方法的吞吐量至少提高了13%,延迟降低了68.8%。
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引用次数: 0
Digital Competence of a Teacher in a Pandemic 大流行时期教师的数字能力
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419644
Issabayeva D Darazha, Rakhimzhanova Lyazzat, Abdigapbarova Ulzharkyn, Zhiyenbayeva Saira, Zhumartov Manat
The article considers changes in the education system during the COVID-19 coronavirus infection pandemic. The term “digital competence of a teacher” is disclosed and a comparative analysis of the attitude to distance learning of teachers and students using a sociological survey is made. The teachers identified the lack of direct contact with the student as the main disadvantage of distance learning, and students feel discomfort due to the inability to receive knowledge directly from the teacher. A number of problems of distance learning have been identified and a course program has been created to improve the digital competence of a teacher. The course content covers the basics of pedagogical design, rubrics of educational results, platforms for collaboration, tools for creating a video lecture, platforms for monitoring and collecting information, digital footprint and analysis, online resources of virtual laboratory work. As a result of learning, 680 university teachers and teachers of secondary schools in Kazakhstan designed their own course. At the end of the first semester, the approbation of these courses was considered. The authors performed a two-step data analysis procedure using deductive and inductive analysis methods. According to the course indicators, many of the identified problems have significantly decreased.
本文探讨了新冠肺炎大流行期间教育体系的变化。揭示了“教师数字能力”这一术语,并利用社会学调查对教师和学生对远程学习的态度进行了比较分析。教师认为缺乏与学生的直接接触是远程学习的主要缺点,学生由于无法直接从教师那里获得知识而感到不适。远程学习的一些问题已经被发现,并创建了一个课程计划来提高教师的数字能力。课程内容包括教学设计的基础、教学成果的标准、协作平台、制作视频讲座的工具、监测和收集信息的平台、数字足迹和分析、虚拟实验室工作的在线资源。通过学习,哈萨克斯坦680名大学教师和中学教师设计了自己的课程。在第一学期结束时,考虑这些课程的批准。作者使用演绎和归纳分析方法进行了两步数据分析程序。根据课程指标,许多已发现的问题已明显减少。
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引用次数: 10
Accuracy Improvement by Training Data Selection in Automatic Test Cases Generation Method 自动测试用例生成方法中训练数据选择的准确性提高
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419636
Kiyoshi Ueda, Hikaru Tsukada
The development and maintenance costs of the high-quality communication software tend to remain high because the telephone services must be reliable and secure as they are valuable social infrastructure. Previous studies formulated the description style of the requirements specification in a form with which a machine could deal and had customers use this style to describe the requirements specification. However, no method has been developed to generate test cases from natural language documents. The method for automatically generating the test cases of system testing and acceptance testing from the requirement specification is studied. We propose training data selection quality improvement technique in the cosine similarity with the test data. We confirmed the effectiveness of the methods. We also proposed second method adding the application judgment technique by the standard deviation value. We confirmed usefulness of the proposed methods that obtain the maximum value of accuracy with less training data.
高质量通信软件的开发和维护成本往往仍然很高,因为电话服务必须可靠和安全,因为它们是有价值的社会基础设施。先前的研究以一种机器可以处理的形式制定了需求规格说明的描述风格,并让客户使用这种风格来描述需求规格说明。然而,还没有开发出从自然语言文档生成测试用例的方法。研究了从需求说明书中自动生成系统测试和验收测试用例的方法。在与测试数据的余弦相似度方面,提出了训练数据选择质量改进技术。我们证实了这些方法的有效性。我们还提出了第二种方法,加入了标准偏差值应用判断技术。我们证实了所提出的方法的有效性,即用较少的训练数据获得最大的精度值。
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引用次数: 2
Linking Formative and Summative Performance in an online L2 module: Insights from Learning Analytics 连接在线L2模块的形成性和总结性表现:来自学习分析的见解
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419626
Shamila Naidoo, Krelin Naidoo
The Covid-19 pandemic created a unique teaching and learning situation for South African universities with a sudden migration to the online platform. This exploratory study reports on Basic IsiZulu, a compulsory second-language module at the University of KwaZulu-Natal, South Africa. The focus is on student summative performance. Extracting data from the Moodle Activity logs the study investigates the impact of four variables, academic discipline, age, gender and year of study on formative engagement and summative performance. Findings from the learning analytics data indicate that higher formative assessment scores have a small but highly significant impact on the module's final summative assessment scores. Correlation tests indicate a weak relationship between academic discipline, age and year of study with engagement in formative activity, and the gender variable indicates that male students display lower levels of engagement with formative activities.
新冠肺炎大流行为南非大学创造了一个独特的教学和学习环境,这些大学突然转向在线平台。这项探索性研究报告了南非夸祖鲁-纳塔尔省大学必修的第二语言模块——基础IsiZulu语。重点是学生的总结性表现。从Moodle活动日志中提取数据,该研究调查了四个变量:学科、年龄、性别和学习年份对形成性参与和总结表现的影响。学习分析数据的发现表明,较高的形成性评估分数对模块的最终总结性评估分数有很小但非常显著的影响。相关测试表明,学科、年龄和学习年份与形成性活动的参与程度之间的关系较弱,性别变量表明男生对形成性活动的参与程度较低。
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引用次数: 2
A Code Completion Problem in C Programming Learning Assistant System C编程学习辅助系统中的代码补全问题
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419621
Htoo Htoo Sandi Kyaw, Ei Ei Htet, N. Funabiki, M. Kuribayashi, Thandar Myint, Phyu Phyu Tar, N. Min, Hninn Aye Thant, Phyu Hnin Wai
C programming has been the fundamental subject to a lot of university students for studying programming languages, algorithms, and computer architecture. Currently, we are developing C programming learning assistant system (CPLAS) for its self-study by extending our works of JPLAS for Java programming. JPLAS provides the code completion problem (CCP) to offer practical programming exercises. A CCP instance asks the completion of the given source code by filling in the missing elements. The correctness of the answer is marked through string matching by comparing each answer statement with the correct one. In this paper, we present the CCP by extending our works of the element fill-in-blank problem (EFP) in CPLAS. For evaluations, we generated 10 CCP instances and assigned them to 54 undergraduate students in Myanmar and Japan. Their solution results show that the CCP instances are generally suitable for C programming study by novice students, but those on pointer need improvements for better solutions.
C编程已经成为许多大学生学习编程语言、算法和计算机体系结构的基础课程。目前,我们正在开发C编程学习辅助系统(CPLAS),通过扩展我们的Java编程辅助系统的工作来实现它的自学。JPLAS提供了代码完成问题(CCP)来提供实际的编程练习。CCP实例通过填充缺失的元素来要求完成给定的源代码。通过将每个答案语句与正确的语句进行比较,通过字符串匹配来标记答案的正确性。本文通过对CPLAS中元件填空问题(EFP)的扩展,提出了CPLAS中元件填空问题的CCP。为了进行评估,我们生成了10个CCP实例,并将它们分配给缅甸和日本的54名本科生。他们的解算结果表明,CCP实例一般适合初学者学习C编程,但指针上的实例需要改进以获得更好的解。
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引用次数: 7
Study on Experiential Learning of Universal Design 通用设计体验式学习研究
Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419640
Shu-Mei Chang
The main objective of Universal Design is to take care of the disadvantaged groups and take the usage and needs of ordinary people into account in order to achieve the nationwide design. Universal Design courses usually focus on experiencing different disadvantaged groups. In the learning process, due to the different experiential leaders, different problems would be found. This would further affect the design achievements and learning effects. This study included two types of leaders in experiential learning of Universal Design. One was the experience designed by students and another one is the experience led by experts. Through the 10 experiential courses and questionnaire survey, the difference between the different leaders would be found. The result showed that the satisfaction of expert-led experience has been higher than that designed by students, but the difference is not much. Learners from both experiential learnings could have a deeper understanding of disadvantaged groups, for which this would inspire people to improve their lives. In the learning process, experiential activities were the best way for students learning how to understand the disadvantaged and carry out universal design.
通用设计的主要目标是照顾弱势群体,考虑普通人的使用和需求,以实现全民设计。通用设计课程通常侧重于体验不同的弱势群体。在学习过程中,由于经验领导的不同,会发现不同的问题。这将进一步影响设计成果和学习效果。本研究包括两类通用设计体验式学习的领导者。一种是学生设计的体验,另一种是专家主导的体验。通过10个体验课程和问卷调查,发现不同领导者之间的差异。结果表明,专家主导体验的满意度高于学生设计体验,但差异不大。通过这两种体验式学习的学习者可以更深入地了解弱势群体,从而激励人们改善生活。在学习过程中,体验式活动是学生学习如何理解弱势群体,进行通用设计的最好方式。
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引用次数: 0
期刊
2021 9th International Conference on Information and Education Technology (ICIET)
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