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2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)最新文献

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Optical network problems in 5G Radio Access Networks 5G无线接入网络中的光网络问题
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158626
P. J. Varga, Dávid Óhegyi, Sándor Gyányi, Tibor Wührl
{"title":"Optical network problems in 5G Radio Access Networks","authors":"P. J. Varga, Dávid Óhegyi, Sándor Gyányi, Tibor Wührl","doi":"10.1109/SACI58269.2023.10158626","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158626","url":null,"abstract":"When telecommunication networks evolved rapidly in the 1980s and 1990s, only backbone networks used optical data transmission technologies. Nowadays, the situation has changed; access networks also use a significant amount of optical data transmission infrastructure. The connection between different equipment in the radio access network of mobile networks - especially the 5th generation (5G) networks - is provided by optical fiber cables. The small cell radio units (RU) is also using optical connections. There is pressure in operation: service providers must install these optical networks in large quantities at the possible lowest prices. Many mistakes can be made during the installation of the optical cable as a data transmission medium, our article will highlight these errors. We developed a training environment demonstrating the most common installation errors and how to recognise indicators and measure parameters. The training environment is suitable for professionals to prepare for optics installation and avoid typical mistakes.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126297861","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 Novel Machine Learning Solution for the Inverse Heat Conduction Problem with Synthetic Datasets 基于合成数据集的反热传导问题的一种新的机器学习解决方案
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158590
Zoltán Biczó, S. Szénási, I. Felde
{"title":"A Novel Machine Learning Solution for the Inverse Heat Conduction Problem with Synthetic Datasets","authors":"Zoltán Biczó, S. Szénási, I. Felde","doi":"10.1109/SACI58269.2023.10158590","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158590","url":null,"abstract":"There are many attempts to solve the Inverse Heat Conduction Problem, and nowadays a growing number of machine learning-based methods have emerged. One major drawback of these methods is that they are very sensitive to the size and quality of the training database. There are several data augmentation techniques for artificially increasing the size of training databases, but these techniques have not yet been investigated in the field of quenching. This paper presents the augmentation methods that can be used, and then evaluates them with a novel experience. As a final tough, we can conclude that modern synthetic data generation can develop the robustness of machine learning methods and play an effective role in the inverse heat conduction problem occurring during the quenching of steel.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"147 Pt 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126315387","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
Timetable generator and optimizer for Hungarian university students 匈牙利大学生时间表生成器和优化器
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158587
Marcell Csaba Sárkány, András Kovács
{"title":"Timetable generator and optimizer for Hungarian university students","authors":"Marcell Csaba Sárkány, András Kovács","doi":"10.1109/SACI58269.2023.10158587","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158587","url":null,"abstract":"This paper presents the design and development of a web-based system that allows Hungarian university students to create personalized and optimized timetables during the subject-taking period. The system is based on a backtracking algorithm that considers the user’s preferences and constraints. The requirements specification, use cases, data structures, and architecture of the system are detailed, as well as the selection of the ASP.NET Core and Angular frameworks. The system was tested with real data and results showed that the stricter the user’s preferences, the faster the results were generated. The paper concludes with a summary of the system’s development and testing documentation.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123098493","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
PIC-XAI: Post-hoc Image Captioning Explanation using Segmentation PIC-XAI:使用分割的即时图像字幕解释
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158563
Modafar Al-Shouha, G. Szücs
{"title":"PIC-XAI: Post-hoc Image Captioning Explanation using Segmentation","authors":"Modafar Al-Shouha, G. Szücs","doi":"10.1109/SACI58269.2023.10158563","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158563","url":null,"abstract":"The rapid advancement in Deep Learning (DL) proposes viable solutions to various real-world problems. However, deploying DL-based models in some applications is hindered by their black-box nature and the inability to explain them. This has pushed Explainable Artificial Intelligence (XAI) research toward DL-based models, aiming to increase the trust by reducing their opacity. Although many XAI algorithms were proposed earlier, they lack the ability to explain certain tasks, i.e. image captioning (IC). This is caused by the IC task nature, e.g. the presence of multiple objects from the same category in the captioned image. In this paper we propose and investigate an XAI approach for this particular task. Additionally, we provide a method to evaluate XAI algorithms performance in the domain1.1Our code is available at https://github.com/modafarshouha/PIC-XAI.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117220624","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 effects of shoes with a triple density midsole on lower limb kinematics and kinetics in male recreational runners 三密度中底鞋对男性休闲跑步者下肢运动学和动力学的影响
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158612
X. Jiang, István Bíró
{"title":"The effects of shoes with a triple density midsole on lower limb kinematics and kinetics in male recreational runners","authors":"X. Jiang, István Bíró","doi":"10.1109/SACI58269.2023.10158612","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158612","url":null,"abstract":"Cushioned or stability running shoes is currently a highly debated topic among runners and researchers. Several footwear companies have developed running shoes to simulate different hardness but few studies have compared a triple density running shoe to deduce the injuries of running. The primary goal of this study was to compare acute changes in three-dimensional (3D) ground reaction forces (GRFs) and lower limb kinematics of habitually shod rear-foot strike (RFS) runners between different hardness and density running shoes. Lower limb joint biomechanical variables of fifteen recreational runners were analyzed using a 3D motion capture system and a force platform. The loading rate at the first impact peak showed no difference between the two shoe conditions. The first impact peak was significantly larger in the triple density shoe condition than in the single density shoe. Combining the inversion and eversion of the ankle during the pushing-off phase, a single midsole showed a bigger eversion angle than a density midsole. The innovative running shoes enhanced the rear-foot stability of runners compared to the control running shoe during the loading (eversion) phase of running.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129281902","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
In silico chemotherapy optimization with genetic algorithm 基于遗传算法的计算机化学优化
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158619
Martin Ferenc Dömény, Melánia Puskás, L. Kovács, D. Drexler
{"title":"In silico chemotherapy optimization with genetic algorithm","authors":"Martin Ferenc Dömény, Melánia Puskás, L. Kovács, D. Drexler","doi":"10.1109/SACI58269.2023.10158619","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158619","url":null,"abstract":"The combination of medicine with engineering has great potential. The currently used chemotherapy treatments usually use maximal tolerable doses, which can lead to harmful side effects. By using a mathematical approach, we are able to personalize chemotherapy treatments, using unique patient parameters. We propose an algorithm that is capable of generating a chemotherapy treatment plan to cure cancer patients. The objective of the algorithm is to create a treatment that shrinks the tumor while minimizing the injected doses to decrease treatment costs and prevent drug toxicity. In this paper, we used a genetic algorithm to find the optimal treatment. First, we optimized the therapy on a single patient, later we carried out therapy optimization on a population with predefined ranges for the patient model parameters. The parameters are acquired from in vivo mice experiments through parametric identification. According to the results, the generated treatment produced higher survival rates with slightly higher doses compared to the standard clinically used treatment.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123029850","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
Method for Autonomous Lane Detection in Assisted Driving 辅助驾驶自动车道检测方法
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158656
Maria C. Brad, A. A. Brad, M. Micea
{"title":"Method for Autonomous Lane Detection in Assisted Driving","authors":"Maria C. Brad, A. A. Brad, M. Micea","doi":"10.1109/SACI58269.2023.10158656","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158656","url":null,"abstract":"This paper presents a machine learning-based method for detecting lanes on roads. The proposed approach includes several processing steps such as preprocessing of the original image frames, application of the Hough Line Transform for an initial detection of lanes, computation of the vanishing point to determine the horizon line, and region of interest (ROI) determination. Additionally, the method compensates for the unknown position of the camera facing the road by cropping a triangle-shaped perspective area. To correct errors caused by road discoloration and cracks, a color mask for white and yellow pixels is used. The orientation of the lanes is determined by analyzing the slope of the lines, and the lane coordinates are linked to the image center. The proposed method uses the U-Net neural network and the implementation is based on the Python programming language and OpenCV image processing library. In the final section we also present a comparison with a lane detection method based on convolutional neural networks and discuss the results.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129420943","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
Procedural City Generation 程序城市生成
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158565
Barnabás Erdei, S. Szénási
{"title":"Procedural City Generation","authors":"Barnabás Erdei, S. Szénási","doi":"10.1109/SACI58269.2023.10158565","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158565","url":null,"abstract":"Content creation for games and movies is expensive and time-consuming. Meanwhile, there is always a demand by the market every year for improved graphics and effects from these companies. Therefore, automated technologies are a necessity in modern workflows. With the help of procedural techniques, it is possible to accelerate and decrease the cost of this creation process. These algorithms cannot replace content creation artists because of the lack of artistic details in models like landscapes, buildings, characters, and so forth. However, it can provide a great foundation to jumpstart production projects. Because of the diversity of this topic, this paper focuses on only one of the use cases of these techniques: the generation of urban environments.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132815108","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
Solving Jigsaw Puzzles Using Computer Vision and Curve Similarity Measures 用计算机视觉和曲线相似度测量解决拼图
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158589
Olivér M. Balogh, Z. Vámossy
{"title":"Solving Jigsaw Puzzles Using Computer Vision and Curve Similarity Measures","authors":"Olivér M. Balogh, Z. Vámossy","doi":"10.1109/SACI58269.2023.10158589","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158589","url":null,"abstract":"Jigsaw puzzles are a popular form of entertainment. Solving them with the help of computers raises several interesting problems, and has been the subject of many published papers in the past. In this paper, an approach to creating a program that uses pictures of real puzzle pieces to reconstruct the full puzzle image is presented. A photography technique is described that results in consistently recognizable images, which are used to extract features of the puzzle pieces. These features are then compared using two similarity algorithms - Hausdorff distance and Dynamic Time Warping. Three different puzzle assembly strategies that use these comparisons are presented, along with additional logic rules to solve the full puzzle. Using these the final program is capable of solving two different, 25-piece jigsaw puzzles. A comparison of the different similarity measures and assembly algorithms in the scope of the problem is also presented.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134242034","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
AI-Augmented Peer Led Team Learning for STEM Education 人工智能增强的STEM教育同伴领导的团队学习
2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2023-05-23 DOI: 10.1109/SACI58269.2023.10158609
K. Dsouza, Lin Zhu, P. Varma-Nelson, S. Fang, S. Mukhopadhyay
{"title":"AI-Augmented Peer Led Team Learning for STEM Education","authors":"K. Dsouza, Lin Zhu, P. Varma-Nelson, S. Fang, S. Mukhopadhyay","doi":"10.1109/SACI58269.2023.10158609","DOIUrl":"https://doi.org/10.1109/SACI58269.2023.10158609","url":null,"abstract":"Active learning methodologies in higher education benefit students by reinforcing learning and critical skills during the class. In active pedagogical models such as Peer-Led Team Learning (PLTL) students have stronger course outcomes. The instructor is not present in a PLTL workshop and may not receive sufficient feedback from peer leaders. Additionally, these classes have large enrollments. There is a lack of AI-enabled tools that monitor or provide feedback during cPLTL workshops. The current study addresses this gap by proposing an AI-based multimodal solution using recordings of cyber Peer-Led Team Learning (cPLTL) classes. The machine learning model analyzes audio and text features to predict the outcome of a workshop. The results using multimodal learning show potential for further development of the tool. Such improved modeling will help reduce the instructor’s workload facilitating the integration of AI in education. This novel multimodal approach aims to enhance the student’s learning experience by providing an automated feedback mechanism to the instructor.","PeriodicalId":339156,"journal":{"name":"2023 IEEE 17th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131868714","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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