Proceedings of the 11th Euro American Conference on Telematics and Information Systems最新文献_第2页

Designing future scenarios in e-tourism 设计电子旅游的未来场景

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544645

Ruan dos Santos Gondim, Valéria Pinheiro, Romena Karissa Octavio Oliveira, A. S. Gomes, F. M. M. Neto, Bruno de Sousa Monteiro

引用次数: 1

Internet of Things under a semantic perspective with user profiles 具有用户配置文件的语义视角下的物联网

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544668

Ali Kourtiche, Santiago Felici-Castell, J. Solano, Jaume Segura-García, Antonio Soriano-Asensi, Enrique A. Navarro-Camba, J. Pinto

{"title":"Internet of Things under a semantic perspective with user profiles","authors":"Ali Kourtiche, Santiago Felici-Castell, J. Solano, Jaume Segura-García, Antonio Soriano-Asensi, Enrique A. Navarro-Camba, J. Pinto","doi":"10.1145/3544538.3544668","DOIUrl":"https://doi.org/10.1145/3544538.3544668","url":null,"abstract":"Internet of Things (IoT) is a network made up of different types of devices integrated into the Internet. For the use of IoT in cities to assist humans beings in their daily activities, it is necessary to extract and process as much information as possible and therefore, semantic web technologies are a key point. This new environment is known as the Semantic Web of Things (SWoT). The application of semantic techniques to IoT can improve interoperability, effective access to data, discovery of integration resources, reasoning and processing of knowledge extraction from data, opening up opportunities for new applications. We show an overview of the most relevant semantic technologies, focusing on SWoT and well-accepted ontologies for IoT and we stress that considering users’ preferences, interests and needs are of vital importance, as a complement to the semantic information extracted. This new scenario enables the development of advanced applications and services to meet user requirements and needs, in particular for smart city applications.","PeriodicalId":347531,"journal":{"name":"Proceedings of the 11th Euro American Conference on Telematics and Information Systems","volume":"94 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127985332","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

Socializing in Higher Education through an MMORPG 基于MMORPG的高等教育社交

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544637

Mário Silva, D. Gomes, L. Silva, D. Gomes

引用次数: 1

A Systematic Review on Teaching Parallel Programming 并行程序设计教学的系统回顾

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544659

Jose Aprigio Carneiro Neto, A. J. A. Neto, E. Moreno

引用次数: 1

Comparison of statistical methods for time synchronization between network nodes equipped with UWB transceivers 配备超宽带收发器的网络节点间时间同步统计方法的比较

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544669

Antonio Soriano-Asensi, J. Solano, Santiago Felici-Castell, Jaume Segura-García, R. Fayos-Jordan, Enrique A. Navarro-Camba

引用次数: 0

Higia Way Software Validation: Applying TAM Methodology higa Way软件验证:应用TAM方法

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544664

Luana P. Barreto, A. S. Neto, F. M. M. Neto, B. S. Monteiro

引用次数: 0

Analysis of QoS VoIP applications on mobile devices based on PESQ MOS score 基于PESQ MOS评分的移动设备QoS VoIP应用分析

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544658

A. F.LuziaNogueira, M. MarcosPauloFernandesde, A. Callado, P. Jucá, A. Braga

{"title":"Analysis of QoS VoIP applications on mobile devices based on PESQ MOS score","authors":"A. F.LuziaNogueira, M. MarcosPauloFernandesde, A. Callado, P. Jucá, A. Braga","doi":"10.1145/3544538.3544658","DOIUrl":"https://doi.org/10.1145/3544538.3544658","url":null,"abstract":"This paper aims to compare the QoS of two VoIP applications, Whatsapp and SOMAapp, in scenarios in which factors of variation of network conditions were used such as delay, packet loss and jitter and also a configuration of the transmission rate limited at 10Mbps. The applications were submitted to all scenarios and in each scenario a call is made by Whatsapp and another by SOMAapp, which are made between two smartphones and transmitted a pre-recorded audio. The audio captured on the smartphone that received the call is the audio that suffered network degradation and is used for analysis using the tool available by the objective PESQ method which generates a MOS equivalent score between 1 (poor) and 5 (excellent). The evaluation was carried out in two stages. During the first stage, named preliminary tests, we checked how much applications’ QoS is affected by each factor. During the second stage, named evaluation scenarios, all factors were combined. To create the scenarios, the Core 4.8 network condition emulation tool was used. Finally, with the experiments it could be concluded that the SOMAapp application had mostly better performance than Whatsapp, because, in the preliminary scenarios, in 06 of the 09 scenarios it obtained higher average PESQ MOS scores. In its worst scenario, the difference was of 0.5 score. Another observation from the preliminary tests is that both were more affected by the jitter factor. In the second stage, in which the factors were combined, the application SOMAapp also presented better PESQ MOS grades, but presented a larger grade range, while whatsapp was more stable. Overall, out of the 37 scenarios, in 91.0% of cases the SOMAapp application scored higher.","PeriodicalId":347531,"journal":{"name":"Proceedings of the 11th Euro American Conference on Telematics and Information Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129801775","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

Image Filtering Model Based on Convolutional Neural Networks for Automatic Counting of Post-larvae in Aquaculture 基于卷积神经网络的水产养殖后期幼虫自动计数图像滤波模型

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544642

Willian R. B. Bessa, V. N. Barbosa, Danielly G. Leite, F. M. M. Neto, Vinicius S. Santos, Tarcio G. Silva, G. Araújo, Mário W. L. Moreira, O. Braga

引用次数: 1

Further aspects of Stochastic Cooperative Beamforming 随机协同波束形成的进一步研究

Proceedings of the 11th Euro American Conference on Telematics and Information Systems Pub Date : 2022-06-01 DOI: 10.1145/3544538.3544656

Enrique Navarro-Modesto, Enrique A. Navarro-Camba, Jaume Segura-García, Santiago Felici-Castell, J. Solano

引用次数: 0