{"title":"Research and Development of a Linear Graph-based MATLAB Toolbox","authors":"Eric McCormick, H. Lang, C. D. Silva","doi":"10.1109/ICCSE.2019.8845448","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845448","url":null,"abstract":"This paper presents a new MATLAB-based software toolbox, called LGtheory, which provides a robust and automated method of evaluating Linear Graph (LG) models of multi-domain engineering systems for the primary energy domains (electrical, mechanical, hydraulic, and thermal). The necessary background on the major concepts of LG approach is presented along with a description of how the different LG processes are automated using MATLAB software. These processes are demonstrated through the extraction of the state-space model of an example system consisting of a DC motor with an inertial load. The results of this system output by the LGtheory Toolbox are simulated and compared against the same model as constructed in Simulink Simscape. This comparison demonstrates that LGtheory is capable of producing accurate state-space models of multi-domain dynamic systems.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115672074","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}
{"title":"An improved RFID anti-collision algorithm and its application in food tracking","authors":"Jinsheng Lu, Lvqing Yang, Yishu Qiu, Dingzhao Li","doi":"10.1109/ICCSE.2019.8845458","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845458","url":null,"abstract":"Food safety issues are frequent in today’s society, and how to accurately and accurately track food is an urgent problem to be solved. In the information age of the Internet of Things (IOT), the “connected objects” feature allows food to provide detailed information from the production to the sales process, tracking the processing flow of each link, and when the food quality and safety issues arise, it can be accurate. Quickly find the source of food and related product flows, effectively prevent problem foods from entering the market, and let consumers eat safe food. This thesis mainly studies the multi-tag recognition collision avoidance in the Internet of Things technology, and improves the multi-fork tree anti-collision algorithm. By introducing the slot idea in the ALOHA algorithm, a dual-slot dynamic search algorithm (GMT) is proposed. Simulation experiments show that the algorithm effectively reduces the time spent on RFID tags recognition, reduces the number of collisions of tags, and reduces the energy consumption of the system. It is an effective anti-collision algorithm.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126104696","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}
{"title":"A Web Based Interactive System to Promote ICT Education in Bangladesh","authors":"Mumtahina Huda Mahi, Tasnim Tarannoom, Md. Anisul Islam, Mohammad Monirujjaman Khan","doi":"10.1109/ICCSE.2019.8845487","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845487","url":null,"abstract":"This paper presents the design and the implementation of a web based interactive system to promote (teaching and learning) ICT education (for both teachers and students) of the secondary and higher secondary levels in Bangladesh. It can be categorized as a web-based educational information storing and self-evaluating software. The system has been designed in such a manner that takes care of all the needs of students as well as teachers of both rural and urban areas and provides facilities to solve their problems. This interactive learning system will help the teachers to prepare their lessons and the students to help themselves learning the ICT subjects of SSC and HSC levels. This system will be accessible via the Internet and available to the target population through laptop, PC, mobile or other devices with 3G or broadband connection. The system includes content designing, web portal development and an Android mobile application development.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122604615","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}
{"title":"Application of Grouped Flipped Classroom to Two-Year Actual Class and Its Statistical Evaluation","authors":"K. Umezawa, T. Ishida, M. Nakazawa, S. Hirasawa","doi":"10.1109/ICCSE.2019.8845478","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845478","url":null,"abstract":"In a flipped classroom, the roles of a classroom and homework are reversed. We propose a method for increasing the effectiveness of the flipped classroom lessons based on the self-study log information. Specifically, when students study by e-learning at home, we collect and analyze their learning logs and then classify students into groups based on their study time and the degree of understanding of the material. We call our proposed method a grouped flipped classroom. We applied it to actual lessons during 16 weeks in the autumn semesters of 2017 and 2018 at the Shonan Institute of Technology. The results revealed that students’ performance improved after the grouped flipped classroom lessons, especially in the group of students who had low understanding during self-study: there was a statistically significant difference between their average scores in the tests after the self-study and after the face-to-face lessons. In addition, the average scores in the tests after the face-to-face lessons were higher for students in the grouped flipped classroom than for students in conventional style classes (lecture style class and mixed ability class).","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123005674","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}
{"title":"Top-k Skyline Result Optimization Algorithm in MapReduce","authors":"Aili Liu","doi":"10.1109/ICCSE.2019.8845361","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845361","url":null,"abstract":"Skyline is widely used in multi-objective decision-making, data visualization and other fields. With the rapid increasing of data volume, skyline of big data has also attracted more and more attention. However, skyline of big data has its own shortcomings. When the dimension increases, skyline results will be numerous, and we would like to select k points from the result sets. In this paper, we propose the top-k skyline of big data. It is a Top-k Skyline Method in MapReduce, called MR-DMKS. Firstly, we convert the multidimensional data to a single value to determine the dominance relationship of two data points. Secondly, we calculate the score by using the converted values. Thirdly, sort the data points more efficiently and accurately according to the scores using a window queue. Finally, we choose k data objects having the strongest dominating capacity. A large number of experiments show that our method is effective, and has good flexibility and scalability on real data sets as well as synthetic data sets.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122069091","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}
{"title":"Towards Quality Assurance for Curriculum of Vocational Education based on Effective Learning","authors":"Xiaohui Xu, Xinyi Guo","doi":"10.1109/ICCSE.2019.8845400","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845400","url":null,"abstract":"At present, the information technology and modern vocational education are being deeply integrated. The newly designed curriculum system of vocational education has brought some new learning experiences to students, but it also puts forward higher and higher requirements for the quality assurance of curriculum. After analyzing the problems of quality assurance in modern vocational curriculum, this paper introduces the viewpoint of effective learning to study the design and construction of quality assurance mechanism in modern vocational curriculum. A \"trinity\" internal linkage mechanism of curriculum construction, quality assurance and curriculum operation is put forward in order to realize the spiral improvement and sustainable development of curriculum quality in modern vocational education.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128530945","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}
Sena Seneviratne, L. D. Silva, Jie Hu, Judith Beveridge
{"title":"Computer Assisted Language Learning for Syllable-time Language Exposed Adults who are Learning a new Stress-Time Language","authors":"Sena Seneviratne, L. D. Silva, Jie Hu, Judith Beveridge","doi":"10.1109/ICCSE.2019.8845488","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845488","url":null,"abstract":"In this paper we discuss a preliminary study which is one of a series of studies conducted to design a computer software system which helps self-educate spoken English learners. This software system detects English language syllable stress and uses the results to guide the prospective learners towards a successful learning of spoken English. When learners are learning another language, they confront a number of problems as each language is unique and carries particular aspects. Learning to speak a new language is more than just learning words, phrases and sentences. The difficulties of a spoken language student become worse when an adult student whose vernacular tongue belongs to a syllable-time language such as Mandarin, makes an effort to learn a stress-time spoken language such as English. In a stress-time language, it is the utterances with correct word stress and thereby sentence stress which is usually a problem among adult learners. Using the right sentence stress is the key point in proper communication. For a learner whose vernacular tongue is syllable-time, making mistakes in this area is very common. Following these patterns, a case study was conducted with 50 final year university undergraduate students whose vernacular tongue is syllable-time such as Sinhalese or Tamil. The final year undergraduate students who learn English aim to spot the difficulties they face in using correct intonation in the process of learning another language. The results of the study indicate that there is a considerable amount of sentence stress problems among the students of spoken English.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129366188","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}
{"title":"Digital Logic Experiment Design Based on FPGA Development Board and OV2640 Camera","authors":"Dongdong Zhang, Zhenlei Xu, Lisheng Wang, Chunlin Song, Zhiyu Xu","doi":"10.1109/ICCSE.2019.8845424","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845424","url":null,"abstract":"This paper presents an experimental case for digital system design, based on the Xilinx Nexys4 DDR Artix-7 FPGA development board and the ov2640 camera. The experimental case uses a top-down design approach to divide the system into subsystems, and then design the subsystems and controllers separately, and finally implement the entire system function. This experiment can guide students to master digital system design methods, develop students’ intelligence and improve their practical ability.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129484386","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}
{"title":"A Scheduling Algorithm for Urine Cell Dyeing Machine","authors":"Lisheng Wang, Zhiming Yu, Dongdong Zhang, Guofeng Qin, Zhenlei Xu","doi":"10.1109/ICCSE.2019.8845473","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845473","url":null,"abstract":"In the early diagnosis of diabetes mellitus, staining analysis of urine cells in urinary sediment is a very effective method. The traditional method of cell staining is artificial staining, which is inefficient, inefficient and inconsistent. However, the full-automatic cytostain apparatus which are homemade has many disadvantages. For example, the dyeing efficiency is low and the performance is unstable. In this paper, a new dyeing scheduling algorithm is proposed, which can solve the problems of cell dyeing machines. This algorithm called accuracy-first algorithm is a parallel dyeing algorithm, which takes time registration as the core and is implemented by backtracking method. It can guarantee dyeing accuracy and improve dyeing efficiency. Experiments show that the proposed accuracy-first dyeing scheduling algorithm has higher dyeing accuracy and higher dyeing efficiency.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130664815","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}
{"title":"Optimization of a 3-RRR Delta Robot for a Desired Workspace with Real-Time Simulation in MATLAB","authors":"Eric McCormick, Yanjun Wang, H. Lang","doi":"10.1109/ICCSE.2019.8845388","DOIUrl":"https://doi.org/10.1109/ICCSE.2019.8845388","url":null,"abstract":"This paper presents an introduction to 3-RRR Delta Robots, as well as, the workspace associated with this robot’s design configuration. In addition, the inverse kinematic solution of 3-RRR Delta Robots is provided in full detail. Two methods of workspace optimization, Genetic Algorithms (GA) and Maximum Surrounding Workspace (MSW), are explored in order to design a robot which minimizes the amount of unutilized workspace. The results of these two methods are compared to one another, and with a newly proposed method which combines these two approaches. The results produced by these methods demonstrate that this combination of GA and MSW produces the most optimal design for minimizing wasted workspace.","PeriodicalId":351346,"journal":{"name":"2019 14th International Conference on Computer Science & Education (ICCSE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130672704","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}