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2023 18th Iberian Conference on Information Systems and Technologies (CISTI)最新文献

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Real-time monitoring and alerting system using Zabbix and Grafana software for wireless Internet access service management. 实时监控报警系统采用Zabbix和Grafana软件进行无线上网服务管理。
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211432
Alex Rubén Haro Velasco, Edgar Emanuel González Malla, Rosario Del Carmen Coral Herrera, Flavio David Morales Arévalo
{"title":"Real-time monitoring and alerting system using Zabbix and Grafana software for wireless Internet access service management.","authors":"Alex Rubén Haro Velasco, Edgar Emanuel González Malla, Rosario Del Carmen Coral Herrera, Flavio David Morales Arévalo","doi":"10.23919/CISTI58278.2023.10211432","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211432","url":null,"abstract":"When there is no continuous monitoring system of the devices that make up the wireless network for internet service access, it is not possible to react in time to failures, nor to keep a record of its operation, not having a history of failures and conditions of the equipment, causing damage to them because they can not perform adequate preventive and corrective maintenance; which causes economic losses. This research shows the implementation of a real-time monitoring and alert system using ZABBIX and GRAFANA software for the management of the access points of a wireless internet service provider. Translated with www.DeepL.com/Translator (free version)","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129359991","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
Innovating Journalism Education with Podcasts: A Revolutionary Teaching Tool 用播客创新新闻教育:一种革命性的教学工具
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211856
Paola Palomino-Flores, David Paul, Ricardo Cristi-López
{"title":"Innovating Journalism Education with Podcasts: A Revolutionary Teaching Tool","authors":"Paola Palomino-Flores, David Paul, Ricardo Cristi-López","doi":"10.23919/CISTI58278.2023.10211856","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211856","url":null,"abstract":"As digital platforms continue to rapidly replace traditional forms of media; journalism students require new skills to succeed in their future careers. This article examines the innovative use of podcasts as a teaching tool in journalism education, offering students the opportunity to develop storytelling and digital communication skills. The benefits and challenges of integrating podcasts into the curriculum are discussed, along with examples of successful podcasting projects. The importance of innovation in journalism education is emphasized to keep up with the changing media landscape. The potential of podcasts to transform journalism education and prepare students for a career in the digital age is underscored. By exploring the use of podcasts as a revolutionary teaching tool in journalism education, this paper reveals a new frontier in the field.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127058234","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
Secure Academic Certificates Using Blockchainbased Technology 使用基于区块链的技术保护学术证书
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211436
Laura Benítez, J. Acuña, José Luis Vázquez Noguera, Lilian Riveros, A. Almirón, Diego Duarte
{"title":"Secure Academic Certificates Using Blockchainbased Technology","authors":"Laura Benítez, J. Acuña, José Luis Vázquez Noguera, Lilian Riveros, A. Almirón, Diego Duarte","doi":"10.23919/CISTI58278.2023.10211436","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211436","url":null,"abstract":"Technology is part of everyday life in any academic center. Manual tasks are replaced by automations that facilitate processing and save time and resources. However, the legitimacy of the data contained in digital documents is at risk due to the ease with which it can be adulterated. This paper proposes to automate the task of issuing customized digital academic certificates for educational institutions, without neglecting security. This process is supported by a mechanism that guarantees the immutability of the data through a prototype that uses Blockchain-based technology. To this end, tests were carried out to guarantee the unalterability characteristic of this technology and thus ensure that the information contained in the documents is not easily modified. The system also underwent a set of functional tests, which helped to determine that the system is in an optimal state to be used.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127084039","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
Surrogate modeling of aerodynamic coefficients for Unmanned Aerial Vehicle design 无人机设计中气动系数的代理建模
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211451
Daniel Aláez Gómez, Jesús Villadangos Alonso
{"title":"Surrogate modeling of aerodynamic coefficients for Unmanned Aerial Vehicle design","authors":"Daniel Aláez Gómez, Jesús Villadangos Alonso","doi":"10.23919/CISTI58278.2023.10211451","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211451","url":null,"abstract":"In the field of aircraft aerodynamic design and optimization, the use of surrogate models has emerged as a powerful tool for reducing computational costs. Computational Fluid Dynamics (CFD) simulations are one of the highest computational expenses of developing a digital twin for an Unmanned Aerial Vehicle (UAV). In order to mitigate this expense, this study aims to evaluate the properties of Gaussian Process Regression algorithms in comparison to N-dimensional linear interpolators and Convolutional Neural Networks (CNNs) for use in the creation of a digital twin for an Unmanned Aerial Vehicle (UAV). An experimental analysis was conducted utilizing actual aerodynamic data from CFD simulations of a vertical takeoff and landing (VTOL) UAV. The results of this study indicate that Gaussian Process Regressors (GPRs) are the most suitable choice for estimating aerodynamic coefficients as a function of roll, pitch, and yaw angles.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127045882","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
Frequency Hopping Spread Spectrum Simulation for Bluetooth Using Matlab 基于Matlab的蓝牙跳频扩频仿真
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211570
René Cortijo Leyva, Maryory Urdaneta Herrera, Freddy Merchan Pincay, Wilmer Albarracin Guarochico
{"title":"Frequency Hopping Spread Spectrum Simulation for Bluetooth Using Matlab","authors":"René Cortijo Leyva, Maryory Urdaneta Herrera, Freddy Merchan Pincay, Wilmer Albarracin Guarochico","doi":"10.23919/CISTI58278.2023.10211570","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211570","url":null,"abstract":"The present research was carried out with the purpose of developing a graphical interface simulation model for the transmission of modulated Bluetooth signal under the frequency hopping spread spectrum scheme, based on MATLAB. It was conceived to simulate frequency hopping by transmitting certain information graphically, in which the user can enter the information to be transmitted in binary format and choose the type of pseudo code for the hopping sequence that must be the same in both the transmitter and receiver to read the information and obtain the original message after performing the demodulation in the receiver. Three different practices were planned, and their respective procedure guides were elaborated as didactic material. The first one was intended to familiarize telecommunications students with the graphical interface of frequency hopping spread spectrum simulation with the definition of the required parameters and technical conditions. The second was aimed at sending and visualizing the information with the possibility of varying the sequence code that follows the carrier hopping. Finally, with the third practice it was possible to analyze the errors and synchronization failures of the pseudo code for the hopping sequence. The application was developed in MATLAB, which allowed handling matrix calculations, creation of specific functions and the development of a graphical interface easy to operate, for the simulation of Bluetooth signal transmission with frequency hopping spread spectrum.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127162317","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
kM++kNN : A fast algorithm for the exact search of k-nearest neighbors k++ kNN:精确搜索k个最近邻的快速算法
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211848
Raphael Lopes de Souza, Osvaldo Luiz De Oliveira
{"title":"kM++kNN : A fast algorithm for the exact search of k-nearest neighbors","authors":"Raphael Lopes de Souza, Osvaldo Luiz De Oliveira","doi":"10.23919/CISTI58278.2023.10211848","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211848","url":null,"abstract":"The k-NN algorithm - k-nearest neighbor - is widely used in Machine Learning and Statistics for tasks involving classification and regression. Having as inputs an instance x, a set of instances T and an integer $k geqslant 1$, the k-NN performs an exhaustive search in T of the k instances most similar to instance x (k-nearest neighbors). In applications involving many instances and/or instances with high dimensionality, the search process is time-consuming due to the need to perform many calculations of similarity functions between instances. Several proposals to reduce the k-NN search time have been made, some of them aiming at the exact search of the k most similar instances to x in T and, others, reducing the search time via approximate methods to calculate the most similar instances to x. This work proposes an algorithm called $mathrm{kM}++mathrm{kNN}$ for the exact search of the k most similar instances to x in T, which uses the triangular inequality concept to reduce the ${mathrm {k-N N}}$ search time. The ${mathrm {k M++k N N}}$ algorithm is compared, in experiments to measure the economy of the number of calculations of similarity functions between instances and search time, with an algorithm currently considered fast, the kMkNN.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129048140","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
How Leading Public Cloud Providers Deliver FaaS Environments: A Comparative Study 领先的公共云提供商如何提供FaaS环境:比较研究
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211560
Leonardo Rebouças de Carvalho, F. Vidal, Bruno Kamienski, Aleteia P. F. Araujo
{"title":"How Leading Public Cloud Providers Deliver FaaS Environments: A Comparative Study","authors":"Leonardo Rebouças de Carvalho, F. Vidal, Bruno Kamienski, Aleteia P. F. Araujo","doi":"10.23919/CISTI58278.2023.10211560","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211560","url":null,"abstract":"Research indicates that Function-as-a-Service (FaaS) tends to be the main model of next cloud computing generation. In view of this, interest has grown in finding out how the FaaS environment behaves in different conditions. In this work, aided by the Orama framework, an analysis of the performance of FaaS environments in the providers AWS, GCP, Azure and Alibaba in five different geographic regions is carried out: USA (East), USA (West), Europe, Asia, and Australia. The results show the existence of performance differences according to the region for the same provider, as well as differences in the average performance of applications between providers.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129134472","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
Evolving the Enterprise Resource Planning System in Use to Improve Control Management : A Case Study in the Communications and Multimedia Services Trade 改进企业资源计划系统以改进控制管理:以通信和多媒体服务行业为例
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211410
J. Leite, Cecília Carmo, Joana Bernardes
{"title":"Evolving the Enterprise Resource Planning System in Use to Improve Control Management : A Case Study in the Communications and Multimedia Services Trade","authors":"J. Leite, Cecília Carmo, Joana Bernardes","doi":"10.23919/CISTI58278.2023.10211410","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211410","url":null,"abstract":"This research aims to understand how and why an Enterprise Resource Planning (ERP) system should evolve to improve management control. Having as supporting theory the ERP system, the holistic single case study method was applied in a communications and multimedia services trading company. Data collection was based on documents, participant observation and interview with the company manager. The main results showed the need to change the ERP system in order to allow disaggregating information to greater detail. Such disaggregation was evidenced for accounting reporting, costs per vehicle, costs per driver, nonfinancial performance per employee and performance per store. As an extension of theory, the need for management accounting to build disaggregated information and the interdependence of adaptive Information Systems (ISs) are reinforced.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"28 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125689006","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 Fluent Calculus approach to aid decision making in Succession Law 一种帮助继承法决策的流畅微积分方法
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211651
Geová Junio Da Silva Tavares, F. Freitas, C. Rodrigues
{"title":"A Fluent Calculus approach to aid decision making in Succession Law","authors":"Geová Junio Da Silva Tavares, F. Freitas, C. Rodrigues","doi":"10.23919/CISTI58278.2023.10211651","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211651","url":null,"abstract":"The Brazilian Law of Succession covers several rules and exceptions that cause confusion among lay people and even by law operators. In addition, for some situations the legislation is silent and it is up to the judiciary to decide according to the specific case, thus making this matter even more complex and difficult to elucidate. The reasons for wanting to formalize the Law of Succession with the help of formal language and the creation of systems capable of inferring assumptions in situations with a high load of rules and restrictions are countless. Formalization improves the exact and specific understanding of a text because it helps highlight ambiguities, unintended readings or interpretations, increases accurate understanding and avoids misinterpretation of legal text arising from frequent amendments and revisions of legislation and jurisprudence. This results in an expansion of access to information, productivity growth, information qualification, better control of deadlines, increased efficiency and cost reduction. This work explores, therefore, a formalization of knowledge and legal reasoning of Succession Law through an approach known as Fluents Calculus, highlighting possibilities and limits in the automation of tasks in the area.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128897647","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
Development of a Collaborative Information Management Prototype through a gamification App for Android in the prevention, response and recovery of natural, technological and human disasters 基于Android游戏化App的自然灾害、技术灾害和人为灾害的预防、响应和恢复协同信息管理原型开发
2023 18th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2023-06-20 DOI: 10.23919/CISTI58278.2023.10211735
Chimarro Chipantiza Victor Lewis, Tinoco Egas Raquel Miroslava, I. E. Henry, Salazar Jácome Martha Elizabeth
{"title":"Development of a Collaborative Information Management Prototype through a gamification App for Android in the prevention, response and recovery of natural, technological and human disasters","authors":"Chimarro Chipantiza Victor Lewis, Tinoco Egas Raquel Miroslava, I. E. Henry, Salazar Jácome Martha Elizabeth","doi":"10.23919/CISTI58278.2023.10211735","DOIUrl":"https://doi.org/10.23919/CISTI58278.2023.10211735","url":null,"abstract":"This research work aims to design a prototype of a collaborative information management system, through a gamification App for Android, which provides information to the citizens of the province of El Oro in the prevention, response and recovery of natural, technological (oil spill) and human disasters. For the implementation of the Android gamification App we propose a software methodology that maintains an agile development scheme, along with the documentation that will be generated. The methodology to be used, is a process aimed at the management and development of software projects based on an iterative, agile and incremental development appropriate for this type of projects; and it is applicable to a wide set of development platforms and applications. Its phases or life cycle are: Pre-Game, Game and Post-Game.","PeriodicalId":121747,"journal":{"name":"2023 18th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132958597","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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