{"title":"Distributed Thermal Scanners for Detecting Changes in Grasslands","authors":"Tsvetan Valkovski, D. Saliev, I. Damyanov","doi":"10.1109/ICEST58410.2023.10187352","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187352","url":null,"abstract":"This study is a continuation of our study on grassland survey using aerial photography, focusing here on a multi-point survey using distributed thermographic sensors and performing area-of-interest scanning in order to collect a large database, enable statistical processing and monitoring of the state and parameters of pastures.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114868282","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}
Jelena N. Nedeljković, Sandra M. Đošić, G. Nikolic
{"title":"A Survey of Hardware Fault Tolerance Techniques","authors":"Jelena N. Nedeljković, Sandra M. Đošić, G. Nikolic","doi":"10.1109/ICEST58410.2023.10187275","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187275","url":null,"abstract":"The paper surveys various hardware fault tolerance techniques. The techniques include three basic forms of hardware redundancy: passive, active and hybrid. Advantages and disadvantages are listed for each technique, as well as a proposal for choosing the optimal technique in relation to the needs of the system.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121908878","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":"Comparative Analysis of AODV and MTP Routing Protocols in VANET","authors":"T. Marinov, Borislava Petkova","doi":"10.1109/ICEST58410.2023.10187345","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187345","url":null,"abstract":"Nowadays, vehicles are used on a daily basis. People's lives would be much more difficult without them. They help us to carry passengers, cargo, prevent accidents and so on. Despite all the advantages they have, there are also disadvantages that must be overcome. Road accidents, traffic jams and dirty air are seen every day. One way to deal with these problems is to build a network in which vehicles can communicate. That is why the VANET (Vehicular ad-hoc network) network was created. One of the most important things in VANET are the routing protocols. It is up to them to ensure that messages arrive on time and with their integrity intact. In this work, a comparative analysis of the routing protocols AODV and MTP is made.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129794804","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":"Economic Dispatch of Hydrothermal System","authors":"Teodora D. Denić, L. Korunović","doi":"10.1109/ICEST58410.2023.10187333","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187333","url":null,"abstract":"This paper addresses the problem of economic dispatch of hydrothermal system, i.e. hydrothermal coordination (HTC) problem. The paper proposes the mathematical model for HTC and applies it to solve a specific optimization problem, utilizing a publicly available software package, and discusses the main results and the efficiency of applied software.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128899528","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":"Chat GPT-Based Design-Time DevSecOps","authors":"N. Petrovic","doi":"10.1109/ICEST58410.2023.10187247","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187247","url":null,"abstract":"Adoption of DevOps-enabled software development has become one of constituent processes within the workflow behind competitive organizations in any area of industry. Its main purpose consists of automation when it comes to steps of development, testing and deployment, aiming to achieve continuous integration and delivery of products and services. On the other side, these highly automatized steps are prone to security flaws and various types of vulnerabilities, which could have fatal consequences, especially in critical domains of usage, such as sensitive usage scenarios related to public infrastructure and healthcare. For that reason, the so-called DevSecOps has emerged, whose main scope are security concerns in DevOps-based automated workflows. In this paper, Python API of novel ChatGPT conversational agent service is leveraged for static code analysis of Infrastructure as Code (IaC) scripts. Moreover, we perform aggregation and post-processing of results returned by ChatGPT, making them more useful when it comes to end-users, such as DevOps engineers and system administrators. When it comes to evaluation, we focus on Ansible and Terraform IaC script case studies.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127511191","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 Serbian Question Answering Dataset Created by Using the Web Scraping Technique","authors":"Aleksandar B. Cenić, S. Stojkovic","doi":"10.1109/ICEST58410.2023.10187370","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187370","url":null,"abstract":"Every artificial intelligence task requires a particular dataset to train the model and test it. As the expansion of the field of AI accelerates, data is becoming a critical resource. Natural language processing is a specific field in artificial intelligence that requires separate datasets for each task and each processed language. This paper describes the process of collecting a dataset for a question answering system in the Serbian language. Data collection was achieved using the Web scraping method. The Web scraper was implemented in the Python programming language. The resulting dataset contains 16374 questions and answers in 6 different fields: history, biology, geography, physics, chemistry, and mathematics.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128375921","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 Commercial p-channel Power VDMOS Transistors as Dosimeters for Photon Ionizing Radiation","authors":"M. Pejović","doi":"10.1109/ICEST58410.2023.10187277","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187277","url":null,"abstract":"The experimental results of the threshold voltage shift as a function of absorbed radiation dose of gamma radiation for commercial p-channel power VDMOS transistors IRF9520 were presented. Transistors irradiation was performed for gate voltage 0, 1.25, 2.5, 3.75 and 5 V in order to examine the influence of this parameter on the response of these components. It was shown that increasing the radiation dose and voltage at the gate during irradiation leads to an increase in threshold voltage shift. This increase is a consequence of the increase oxide traps. After irradiation, the recovery of the irradiated transistors at room temperature without the presence of gate voltage was monitored. It was shown that during 14 days of recovery there is no significant change in the threshold voltage shift. Based on the obtained results, the possibility of using these components as ionizing radiation dosimeters was analysed.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"279 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116311833","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":"Influence of the Height from which an Intersection with Urban Vehicular Traffic is Observed in the Thermal Infrared Region with Unmanned Aerial Vehicles","authors":"K. Dimitrov, I. Damyanov, D. Saliev","doi":"10.1109/ICEST58410.2023.10187298","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187298","url":null,"abstract":"The work evaluates the influence of the height from which an intersection with urban traffic is observed with unmanned aerial vehicles. The specific influences of the atmosphere at different parameters are considered. A real measurement of an intersection in the city of Sofia was made.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125224604","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":"Analysis of Indoor Localization Techniques","authors":"M. Jovanovic, S. Djosic","doi":"10.1109/ICEST58410.2023.10187323","DOIUrl":"https://doi.org/10.1109/ICEST58410.2023.10187323","url":null,"abstract":"Location-based applications and services have gained growing business interest in recent years. Systems for indoor localization relay on various localization techniques, which can vary significantly when it comes to the technology, accuracy, cost, robustness, etc. Unlikely outdoor localization, the indoor localization requires a higher precision and can be more challenging due to the signal dispersion and obstacle reflections. Currently, there are numerous solutions proposed in this field of research. In this paper, we provide the survey of the existing technologies and techniques for indoor localization systems.","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132714292","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":"List of Icest 2023 Reviewers","authors":"","doi":"10.1109/icest58410.2023.10187332","DOIUrl":"https://doi.org/10.1109/icest58410.2023.10187332","url":null,"abstract":"","PeriodicalId":278683,"journal":{"name":"2023 58th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115939123","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}