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

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Parametrization of Statistical Models in Three-layer Neural Networks 三层神经网络中统计模型的参数化
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419592
Tomohiro Washino, Tadashi Takahashi
{"title":"Parametrization of Statistical Models in Three-layer Neural Networks","authors":"Tomohiro Washino, Tadashi Takahashi","doi":"10.1109/ICIET51873.2021.9419592","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419592","url":null,"abstract":"In a hierarchical structure model such as a neural network, the set of true parameters consists of not one point but a union of several manifolds and contains complicated singularities, making it difficult to analyze their behavior and discuss it theoretically. We first consider that the set of true parameters that is realizable by a statistical model with a hyperbolic tangent as an activation function are algebraic sets defined by finite polynomials. The main purpose of this paper is to show the parametrization of algebraic sets containing complicated singularities in three-layer neural networks using the Cröbner basis technique for finitely generated ideals.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114988693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Influence of PBL Teaching on College Students' Attitudes to Advanced Mathematics PBL教学对大学生高等数学态度的影响研究
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419594
Xin Hu, Yanfei Yang, Juntao Hu, Yan Li
{"title":"Research on the Influence of PBL Teaching on College Students' Attitudes to Advanced Mathematics","authors":"Xin Hu, Yanfei Yang, Juntao Hu, Yan Li","doi":"10.1109/ICIET51873.2021.9419594","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419594","url":null,"abstract":"In order to meet the needs of talent training under the current situation, many colleges and universities have begun to adopt a problem-based teaching model (Problem-Based Learning, PBL) in their teaching. This article uses the “College Students Learning Attitudes Scale” and semi-structured interviews as the main tools, and conducts teaching experiments to empirically test the influence of the PBL model on advanced mathematics learning attitudes. The survey results of the scale show that PBL teaching has a significant positive impact on the learning attitude of Advanced Mathematics. Through PBL teaching, students realize the value of advanced mathematics and increase their interest in learning, but PBL teaching does not significantly increase students' confidence in learning. Combined with the analysis of interviews, the article puts forward three research inspirations for the practice of PBL teaching, in order to promote the development of PBL teaching reform in universities.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124193175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Teenage Cyberactivists on Twitter and Instagram around the World 对世界各地Twitter和Instagram上的青少年网络活动人士的分析
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419619
J. Fernández-Prados, Antonia Lozano-Díaz, Cristina Cuenca-Piqueras, M. González-Moreno
{"title":"Analysis of Teenage Cyberactivists on Twitter and Instagram around the World","authors":"J. Fernández-Prados, Antonia Lozano-Díaz, Cristina Cuenca-Piqueras, M. González-Moreno","doi":"10.1109/ICIET51873.2021.9419619","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419619","url":null,"abstract":"The latest social movements of the second decade of this century have recently highlighted the image of teenage activists such as the paradigmatic case of Greta Thunberg. These teen activists engage in their activism through social media. Following an analysis of a dozen listings in books and websites of young and teenage activists, 38 teenage cyber-activists have been identified who at least have a Twitter or Instagram accounts. The main results point to a female profile and environmental causes. Another notable finding is the predominance of Instagram, which doubles the number of followers and macroinfluencers of Twitter. These adolescent experiences of digital activism can be a good model and pedagogical tool for education on critical and active digital citizenship.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129583346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of Robot Position Control Using Force Information: Human versus Robot with Force Sensor 基于力信息的机器人位置控制效果:人与带力传感器的机器人
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419653
Seishiro Ito, Y. Ishibashi, Pingguo Huang, Y. Tateiwa
{"title":"Effect of Robot Position Control Using Force Information: Human versus Robot with Force Sensor","authors":"Seishiro Ito, Y. Ishibashi, Pingguo Huang, Y. Tateiwa","doi":"10.1109/ICIET51873.2021.9419653","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419653","url":null,"abstract":"This paper investigates the effect of the robot position control using force information, which finely adjusts the robot position to reduce the force applied to an object, for cooperative work between two remote robot systems with force feedback by experiment. As cooperative work in our experiment, an object is carried together by using the two robots each of which has a force sensor without communicating with each other. We also make a comparison between the case in which the two robots work together and the case in which one robot works with a human instead of the other robot. We further examine the influence of the movement velocity of the object on the control.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116493534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Novel Learning Early-Warning Model Based on Knowledge Points and Question Types 基于知识点和题型的学习预警模型
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419649
Yuhang Zou, Zhengzhou Zhu, Yu Liu, Zhenghui Li
{"title":"A Novel Learning Early-Warning Model Based on Knowledge Points and Question Types","authors":"Yuhang Zou, Zhengzhou Zhu, Yu Liu, Zhenghui Li","doi":"10.1109/ICIET51873.2021.9419649","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419649","url":null,"abstract":"Learning early-warning is of great importance to many educational domains, such as adaptive learning and personalized teaching, and has drawn numerous research attention in recent decades. In order to solve the problem of large prediction granularity in previous study. In this study, we seek to construct two novel features, including knowledge points and question types, and predict students' performance based on the two types of information. According to the predicted results, we divide the early-warning into 3 levels, and provide different levels of guidance and reminders for different warning levels of students. We did experiments based on the two types data of 141 students in Peking University. The result shows that our method has been significantly improved compared with Linear regression, RF and Adaboost. The experiment shows that the model's predicted grades and the real data Pearson correlation coefficient is 0.890568, and the accuracy of predicting warning levels is 85.81%.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126565830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Self-paced Tutoring System, ILSA: Which System Utilization aligned with Learners' Goal Orientations? 自定进度辅导系统，ILSA:哪些系统的使用符合学习者的目标导向?
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419633
Cesar A. Tccson, M. Rodrigo
{"title":"A Self-paced Tutoring System, ILSA: Which System Utilization aligned with Learners' Goal Orientations?","authors":"Cesar A. Tccson, M. Rodrigo","doi":"10.1109/ICIET51873.2021.9419633","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419633","url":null,"abstract":"For several decades, the role of computers has been appreciated in achieving various educational goals. Computer-assisted instructions become very popular in educational settings nowadays. Various intelligent tutoring systems have been developed to support learning in different contexts. This work investigates a tutoring system for learning Finite State Machines (FSM), one of the models of computation in Automata Theory, called ILSA. ILSA was deliberately developed to appeal to learners' achievement goal orientations. Achievement Goal Orientation theory suggests that learners could be mastery-oriented or performance-oriented. Hence, the specific aim of this investigation is to examine if there is evidence of alignment between system utilization and achievement goal orientations of learners. In other words, did the learners use the features of ILSA according to their respective orientation? Results showed that the goal orientations in Post-ILSA 1 have high manifestations of alignment between utilization and achievement goal orientations.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127597260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
E-learning System Customized in the Integral Process of Teaching Learning of Engineering Students 工程专业学生教与学一体化过程中的电子学习系统定制
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419597
Carmen Cuba Cornejo, Roberto Cuba Acasiete, Victor Arroyo Quispe, Jose Morales Valencia, Fernando Guerrero Salazar
{"title":"E-learning System Customized in the Integral Process of Teaching Learning of Engineering Students","authors":"Carmen Cuba Cornejo, Roberto Cuba Acasiete, Victor Arroyo Quispe, Jose Morales Valencia, Fernando Guerrero Salazar","doi":"10.1109/ICIET51873.2021.9419597","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419597","url":null,"abstract":"The objective of this research work is to determine the incidence of application of the personalized e-learning system in the achievement of the integral teaching-learning process of the students of Electrical Mechanical Engineering of the National University San Luis Gonzaga 2019; basic type research, nonexperimental design, causal explanatory level, quantitative approach, non-probabilistic sample, for convenience; the instrument applied was the survey, using the inductive deductive method; With a non-probabilistic sample made up of enrolled students, the results made it possible to deduce and explain the facts or phenomena that influenced the improvement of the teaching-learning process. It was concluded that e-learning platforms increase technological speed, allowing the creation of learning spaces (LE) on the Internet, with a wide range of functionalities at the service of different types of teaching and learning.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"25 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132603633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Vocational Education Digital Enterprise Architecture Framework (VEDEAF) 职业教育数字化企业架构框架(VEDEAF)
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419576
Thanasam Rujira, P. Nilsook, P. Wannapiroon
{"title":"Vocational Education Digital Enterprise Architecture Framework (VEDEAF)","authors":"Thanasam Rujira, P. Nilsook, P. Wannapiroon","doi":"10.1109/ICIET51873.2021.9419576","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419576","url":null,"abstract":"The purpose of this research was follows: 1) synthesis of components of enterprise architecture and 2) to develop a vocational education digital enterprise architecture framework (VEDEAF) 3) evaluate of VEDEAF. Which have been studied from theories, documents and researches related to enterprise architecture, high performance organization, digital organization and operating process within Vocational Education College. The results of the research showed that components of VEDEAF consist of six component which are 1) Business Architecture, 2) Data Architecture, 3) Application Architecture, 4) Infrastructure Architecture, 5) Security Architecture and 6) Human Capital Architecture. Each components also divided into sub-module as follows; Business Architecture divided into 2 submodules which are Mission and Core Processes; Data Architecture divided into 2 sub-modules which are Core Process Data and Supporting Process data; Application Architecture divided into 3 sub-modules which are Instructional Application, Process Application and Integration Application; Infrastructure Architecture divided into 5 sub-modules which are Communication Platform, Operating System, Hardware Platform, Network and Data Communication Platform and Server Platform; Human Capital Architecture divided into 4 sub-modules which are Executive, Teacher, Student and Administration. To evaluation results of VEDEAF, the result found that the appropriate is at very high levels.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130318060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Sentiment Analysis of China's Education Policy Online Opinion Based on Text Mining 基于文本挖掘的中国教育政策网络舆情分析
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419585
Dan Zhang, Jie Zhang, Yuqing Zhang, Yuxin Wu
{"title":"Sentiment Analysis of China's Education Policy Online Opinion Based on Text Mining","authors":"Dan Zhang, Jie Zhang, Yuqing Zhang, Yuxin Wu","doi":"10.1109/ICIET51873.2021.9419585","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419585","url":null,"abstract":"With the in-depth development of China's education reform, the combination of educational public opinion and emotion analysis is conducive to the discovery of the evolution law of public sentiment and related factors, and provides ideas for the guidance of public opinion of relevant government departments. This paper proposes an analysis model of public opinion on the education policy network based on text mining, obtains network comment contents through Octopus crawler, preprocesses the data, and introduces the calculation formula of emotion heat, on which the evolution process of public opinion is divided into incubation period, outbreak period, spreading period and decline period. Combined with visualization and emotional heat maps of provinces and ages are constructed, so as to grasp the spatial-temporal evolution law of educational public opinions. Taking the postponement of the college entrance examination in 2020 as an example, the empirical analysis proves that the online public opinion analysis model of education policy can reflect the evolution law.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117006252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Real-Time COVID-19 Data Visualization and Information Repository in the Philippines 菲律宾新冠肺炎实时数据可视化和信息库
2021 9th International Conference on Information and Education Technology (ICIET) Pub Date : 2021-03-27 DOI: 10.1109/ICIET51873.2021.9419591
Julio Jerison E. Macrohon, J. Jeng
{"title":"A Real-Time COVID-19 Data Visualization and Information Repository in the Philippines","authors":"Julio Jerison E. Macrohon, J. Jeng","doi":"10.1109/ICIET51873.2021.9419591","DOIUrl":"https://doi.org/10.1109/ICIET51873.2021.9419591","url":null,"abstract":"The current COVID-19 pandemic has caused undeniable damages in varying sectors throughout the world, from healthcare, to economy, to education and politics. One of the pressing issues that the spread of this disease has also caused is the corresponding propagation of misinformation and “fake news” on the coronavirus. In response to this, the Sustainable Development Solutions Network (SDSN) Youth Philippines has proudly created and seeks to expand a consolidated and comprehensive Interactive Philippine Dashboard (https://covid19.sdsnyouthph.org/), a one-stop shop for all relevant information on COVID-19, specifically designed to be understood by the youth.","PeriodicalId":156688,"journal":{"name":"2021 9th International Conference on Information and Education Technology (ICIET)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122711654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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