2023 46th MIPRO ICT and Electronics Convention (MIPRO)最新文献_第2页

AI Chatbot For Job Interview 用于工作面试的AI聊天机器人

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159831

Nadira Boudjani, V. Colas, C. Joubert, D. B. Amor

引用次数: 0

Virtual Electric Machines Laboratory, Requirements and Practical Realization 虚拟电机实验室，要求与实际实现

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159763

P. V. Duijsen, D. Zuidervliet

{"title":"Virtual Electric Machines Laboratory, Requirements and Practical Realization","authors":"P. V. Duijsen, D. Zuidervliet","doi":"10.23919/MIPRO57284.2023.10159763","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159763","url":null,"abstract":"A fully equipped electrical machine laboratory can become a costly factor. However the look and feel of electrical machines behavior in operation, is indispensable and very informative for students. Not only do they learn how to connect and operate the machines, but also the limitations of each type of machine, becomes visible. Not only equipment is costly, also laboratory room space, service and safety can become an issue. To reduce those laboratory costs, often simulation is used as an alternative. However, the look and feel of the real machines, is in many cases lost. In this paper a virtual electric machines laboratory is proposed, where students can be trained, using digital twins of the electric machines from the laboratory. The look and feel of the digital twins, the way the machines are connected electrically and mechanically, should represent their physical counterparts in such detail, as required in a real physical training set-up. Nameplate parameters ease the selection of machines size and power level. Adding measurement devices, such as voltage and current meters, as well as measuring torque and rotational speed, should resemble the real measurement setup as close as possible. The size and power level of the electrical machine, is given by its nameplate. In the virtual electrical machine model, those parameters are entered, instead of the electrical parameters mostly encountered in simulation programs.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"144 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129503845","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

An Experimental Investigation of Whispering Gallery Mode Microsphere Resonators for Sensing, Lasing, and Nonlinear Optical Applications 窃窃廊模式微球谐振器在传感、激光和非线性光学应用中的实验研究

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159819

Snigdha Thekke Thalakkal, D. Ristić, D. Zhivotkov, G. N. Conti, M. Ivanda

{"title":"An Experimental Investigation of Whispering Gallery Mode Microsphere Resonators for Sensing, Lasing, and Nonlinear Optical Applications","authors":"Snigdha Thekke Thalakkal, D. Ristić, D. Zhivotkov, G. N. Conti, M. Ivanda","doi":"10.23919/MIPRO57284.2023.10159819","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159819","url":null,"abstract":"Microsphere resonators are gaining popularity as a key component in photonic circuit devices, optical communications, sensing, lasing, and nonlinear optical applications. As one of the essential categories of optical microcavities, microsphere resonators based on whispering gallery modes (WGMs) have benefits of ultra-high Q factor, small mode volume, ease of fabrication, and low cost. In this paper, we will present experimental results achieved by our group in regards to different application of microsphere resonators:1)We studied the refractometric gas sensing sensitivity and the effect of thickness of the sol-gel silica layer coated to the microsphere to detect small traces of ammonia.2)Rare earth doped microsphere resonators are promising candidates for lasing applications. Tellurite, fluoride, phosphate, and silicate glasses are good hosts for doping with rare earth elements for broadband applications. Tellurite doping with various rare earth elements can provide a wide stimulated emission cross section in the communication band.3)High Q factor and low mode volume of WGM microresonators is a perfect host for non-linear optics application. We will present some non-linear effects which are present in silica spherical microresonators which include stimulated Raman scattering and frequency comb generation via degenerative four wave mixing.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129722435","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

Enabling Hyperparameter-Tuning of AI Models for Healthcare using the CoE RAISE Unique AI Framework for HPC 使用用于HPC的CoE RAISE独特AI框架为医疗保健启用AI模型的超参数调优

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159755

Morris Riedel, C. Barakat, S. Fritsch, Marcel Aach, J. Busch, A. Lintermann, A. Schuppert, S. Brynjólfsson, Helmut Neukirchen, Matthias Book

{"title":"Enabling Hyperparameter-Tuning of AI Models for Healthcare using the CoE RAISE Unique AI Framework for HPC","authors":"Morris Riedel, C. Barakat, S. Fritsch, Marcel Aach, J. Busch, A. Lintermann, A. Schuppert, S. Brynjólfsson, Helmut Neukirchen, Matthias Book","doi":"10.23919/MIPRO57284.2023.10159755","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159755","url":null,"abstract":"The European Center of Excellence in Exascale Computing “Research on AI- and Simulation-Based Engineering at Exascale” (CoE RAISE) is a project funded by the European Commission. One of its central goals is to develop a Unique AI Framework (UAIF) that simplifies the development of AI models on cutting-edge supercomputers. However, those supercomputers’ High-Performance Computing (HPC) environments require the knowledge of many low-level modules that all need to work together in different software versions (e.g., TensorFlow, Python, NCCL, PyTorch) and various concrete supercomputer hardware deployments (e.g., JUWELS, JURECA, DEEP, JUPITER and other EuroHPC Joint Undertaking HPC resources). This paper will describe our analyzed complex challenges for AI researchers using those environments and explain how to overcome them using the UAIF. In addition, it will show the benefits of using the UAIF hypertuning capability to make AI models better (i.e., better parameters) and faster by using HPC. Also, to demonstrate that the UAIF approach is indeed simple, we describe the adoption of selected UAIF building blocks by healthcare applications. The examples include AI models for the Acute Respiratory Distress Syndrome (ARDS). Finally, we highlight other AI models of use cases that co-designed the UAIF.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129809434","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

Gamification in Education: Building an Escape Room using VR Technologies 教育中的游戏化:利用VR技术建立一个逃生室

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159923

Antonia Staneva, T. Ivanova, Katia Rasheva-Yordanova, D. Borissova

{"title":"Gamification in Education: Building an Escape Room using VR Technologies","authors":"Antonia Staneva, T. Ivanova, Katia Rasheva-Yordanova, D. Borissova","doi":"10.23919/MIPRO57284.2023.10159923","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159923","url":null,"abstract":"The rapid expansion of media diversity and the growing popularity of “virtual worlds”, created the need and opportunity to apply various innovative teaching methods. There is a change in the needs of learners who are no longer in the role of passive listeners. Interactive games can significantly increase learning effectiveness, motivation, and student achievement and turn students from passive to active participants in the learning process. This paper examines the place of gamification in formal education and its role in supporting traditional learning. The purpose of the report is to present a gamified lesson based on virtual reality technologies. The article is focused on two points: (1) introducing innovation in the education of students at the high school stage, and (2) motivating students to think critically, synthesize available information, and solve problems. The paper presents a model and implementation of a VR Escape room as a support tool for acquiring new knowledge in a digital environment. The innovative lesson model is applicable in both traditional and electronic learning environments. The model is independent of the study subject and educational level but is adapted to the attitudes, expectations, and needs of students in high school education.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129855583","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

AI Comics as Art: Scientific Analysis of the Multimedia Content of AI Comics in Education 作为艺术的AI漫画:AI漫画在教育中的多媒体内容的科学分析

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159693

Krunoslav Bedi

{"title":"AI Comics as Art: Scientific Analysis of the Multimedia Content of AI Comics in Education","authors":"Krunoslav Bedi","doi":"10.23919/MIPRO57284.2023.10159693","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159693","url":null,"abstract":"This paper examines the advantages and disadvantages of using AI comics as a tool for more effective artistic expression among students. The paper includes a detailed description of the production of AI comics. In addition to the visual, the study also focuses on drawing skills and the presentation of AI comics as an active agent in media creation -not only with content, but also with a careful application of form features. This type of process complements the working methodology that enhances expertise, skills, and knowledge and promotes critical and creative thinking in students. The collaborative processes often used in the educational process have been partially replaced by individualized work with AI comics. Of course, this does not relegate the learning outcomes to the background, but rather incorporates them into the design. In this way, students can develop a wide range of creative activities specific to the medium of AI comics: narrative construction (bridging the virtual world and reality), temporality, space, synergy of text and drawing, organizational skills, publishing, digitization, etc. In addition to the actual creation of the AI comic, learning about storytelling and project work brought students closer to understanding the art of the AI comic.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128289972","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

Consumer Class Side Scanning Sonar Dataset for Human Detection 用于人体检测的消费类侧扫描声纳数据集

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159954

Toni Aaltonen

引用次数: 0

Increasing Students’ Motivation and Improving Outcome by Changing the Course Examination from Test to Project on a University Course 大学课程考试由测验向专题转变，提高学生积极性，提高成绩

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159967

Daniel Bele, Danijel Kucak, Dani Pasic

{"title":"Increasing Students’ Motivation and Improving Outcome by Changing the Course Examination from Test to Project on a University Course","authors":"Daniel Bele, Danijel Kucak, Dani Pasic","doi":"10.23919/MIPRO57284.2023.10159967","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159967","url":null,"abstract":"This paper measures the impact of changing the university course examination from test to project. It was witnessed that the student’s motivation was low, as most students took the exam at the last deadline, and their grades were deficient. In order to increase students’ motivation, grades, and earlier delivery, the paper authors changed the approach. Instead of forcing students to learn for the exam on particular dates, students were given a set of projects to deliver regularly. This paper is trying to answer the following questions: Does the usage of project-based course results in scoring better grades (Q1)? Does using a project-based course increase the student’s motivation to deliver earlier (Q2)? The paper analyzes scores and examination dates for four generations of students- the first two generations were examined through the tests, and the other two were examined through individual projects. The course’s learning objectives remained the same, as well as the learning objectives for the courses that precede the course being examined. The paper shows the following results: The average grade for the students rose from 3.31 to 3.74 (Q1), while the average value of exam date changed from 3.01 to 2.20 (Q2).","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"390 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123199959","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

The Influence of the COVID 19 to the Future of Learning COVID - 19对未来学习的影响

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159872

M. Krasna, T. Bratina

{"title":"The Influence of the COVID 19 to the Future of Learning","authors":"M. Krasna, T. Bratina","doi":"10.23919/MIPRO57284.2023.10159872","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159872","url":null,"abstract":"In the years of COVID 19 pandemic we have changed the education. Though we wanted to change only the way we teach, study and learn we have changed ourselves. May studies have been done about the drawbacks of the distance education, videoconferencing and social interaction. Much less were focused to the benefits of the changed learning environment. In the short time we have learnt how to use tools for remote work. We have become masters of videoconferencing and in the education, teachers produce a lot of learning materials. But what good comes to the students. Do they miss something from COVID 19 pandemic? The research of the educational study programs’ students has shown differences between students’ groups. Students from the first year of study much more like to communicate with the teachers in person than the those from later years. Though the communication method seems to be different between students of Faculty of Education and Faculty of Arts, statistical analysis has not confirm this. Interestingly we have discovered that students like e-mail communication the most but they are really patient for the reply (up to 4 days). The very good finding is that students do not expect technically related problems in the case of another lockdown.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123502879","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

Estimating a nonradial vignetting shape 估计非径向渐晕形状

2023 46th MIPRO ICT and Electronics Convention (MIPRO) Pub Date : 2023-05-22 DOI: 10.23919/MIPRO57284.2023.10159695

Dorotea Potoc, D. Petrinović

{"title":"Estimating a nonradial vignetting shape","authors":"Dorotea Potoc, D. Petrinović","doi":"10.23919/MIPRO57284.2023.10159695","DOIUrl":"https://doi.org/10.23919/MIPRO57284.2023.10159695","url":null,"abstract":"Vignetting is a phenomenon characterized by a decrease in illumination towards the edges of an image. This effect is typically represented by a radially symmetrical model, however, this paper aims to demonstrate a non-radial model of vignetting and estimate its shape. To accomplish this, a synthetic image was created and the angular vignetting shape has been modeled as a sum of harmonics. The magnitudes and amplitudes of these harmonics were obtained and used to construct the desired angular vignetting shape. Once the synthetic image with the modeled vignetting shape and added noise was created, it was used as input into a function for vignetting estimation. Also, the inputs have been a fixed vignetting center and different initial values of harmonics’ magnitudes and phases. With that inputs, despite the level of the noise, we have successfully estimated vignetting function by non-linear optimization. The function has attempted to determine the original harmonics’ used to create the vignetting angular shape. When the vignetting model is calculated, we removed it in order to get a homogeneous image. While it may be difficult to obtain the exact original values of the harmonics’, the shape can be estimated with a high level of accuracy. The paper shows that highly accurate models can be estimated for a lower number of angular harmonics, with a residual gain error standard deviation of less than 0.03%. Even in the presence of 5dB noise in the images, the gain error standard deviation remains below 3%, as long as proper parameter initialization is performed prior to optimization.","PeriodicalId":177983,"journal":{"name":"2023 46th MIPRO ICT and Electronics Convention (MIPRO)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114304295","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