Proceedings of the Euro American Conference on Telematics and Information Systems最新文献_第5页

Dropout in distance learning: a reference model for an integrated alert system 远程教育中的辍学:一个综合预警系统的参考模型

Proceedings of the Euro American Conference on Telematics and Information Systems Pub Date : 2018-11-12 DOI: 10.1145/3293614.3293648

O. Costa, Luis Borges Gouveia

引用次数: 2

Classification of Gunshots with KNN Classifier 用KNN分类器对枪声进行分类

Proceedings of the Euro American Conference on Telematics and Information Systems Pub Date : 2018-11-12 DOI: 10.1145/3293614.3293656

Francisco D. Pichardo-Morales, M. A. Acevedo-Mosqueda, S. L. Coronel

引用次数: 0

Customizing Usability Heuristics for Augmentative and Alternative Communication Systems 自定义可用性启发式辅助和替代通信系统

Proceedings of the Euro American Conference on Telematics and Information Systems Pub Date : 2018-11-12 DOI: 10.1145/3293614.3293634

N. Franco, R. Fidalgo, P. Cunha, Obionor O. Nóbrega, Alexandre Ramos

{"title":"Customizing Usability Heuristics for Augmentative and Alternative Communication Systems","authors":"N. Franco, R. Fidalgo, P. Cunha, Obionor O. Nóbrega, Alexandre Ramos","doi":"10.1145/3293614.3293634","DOIUrl":"https://doi.org/10.1145/3293614.3293634","url":null,"abstract":"The Augmentative and Alternative Communication Systems (AACS), by means of symbols selections, help to develop communication and reduce the frustration of those people who have difficulty in speaking. In order to inspect the usability of this type of system, it can be used the Nielsen's Heuristics. However, these are for general use and do not consider the peculiarities of this class of systems. In this context, since no related proposals were found, the customization of the Nielsen's Heuristics for the domain of AACS is presented in this article. That is, a guideline of 69 (sixty-nine) good practice of usability for AACS has been produced. This guideline can be used by professionals (researchers and practitioners) who need to inspect existing AACS, or to design new AACS. The proposed guideline were produced and evaluated by 05 (five) AAC professionals, who were guided by 01 (one) usability professional. The results obtained reinforce the hypothesis that, although the Nielsen's heuristics consider important criteria of usability, they do not address specific problems of the AACS, which can compromise the usability inspection of this class of systems.","PeriodicalId":359590,"journal":{"name":"Proceedings of the Euro American Conference on Telematics and Information Systems","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132584783","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: 2

Analysis of the data sets published in the Colombian open data portal: Case of the Metropolitan Area of the Aburra Valley 对哥伦比亚开放数据门户网站上公布的数据集进行分析:以Aburra山谷大都市区为例

Proceedings of the Euro American Conference on Telematics and Information Systems Pub Date : 2018-11-12 DOI: 10.1145/3293614.3293620

M. Sanabria, Ferney Orlando Amaya Fernández, M. González-Zabala

引用次数: 2

Implementation of an Architecture for Streaming Data Acquisition Incorporating Quality Attributes 结合质量属性的流数据采集体系结构的实现

Proceedings of the Euro American Conference on Telematics and Information Systems Pub Date : 2018-11-12 DOI: 10.1145/3293614.3293617

Ricardo Gamba e Silva, F. Lopes

{"title":"Implementation of an Architecture for Streaming Data Acquisition Incorporating Quality Attributes","authors":"Ricardo Gamba e Silva, F. Lopes","doi":"10.1145/3293614.3293617","DOIUrl":"https://doi.org/10.1145/3293614.3293617","url":null,"abstract":"The volume of data that humanity is producing is a phenomenon that arouses research interest, considering different aspects and contexts involved. In this subject, data quality requires attention for acquisition and proper handling in order to provide accurate results in analytical processes. Nevertheless, data from sensors are sensitive to intercurrences that can compromise decisions guided by indicators constructed in this process. The objective of this work is to implement an architecture capable of producing a layer of data quality associated with the data collected from sensors, in real time. The proposed architecture evaluates the dimensions of accuracy, reliability, completeness, data volume and punctuality. The implemented artifacts were adapted for testing with indoor temperature and humidity measurement sensors. The collected data received quality indicators calculated in the sensor controller, packaged by time windows and transmitted directly to the server. Preliminary results showed efficiency in the acquisition and generation of quality indicators. The final product can be used to other contexts that use data acquisition through sensors.","PeriodicalId":359590,"journal":{"name":"Proceedings of the Euro American Conference on Telematics and Information Systems","volume":"226 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123709475","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

Sentiment Analysis on Tweets related to infectious diseases in South America 南美传染病相关推文情感分析

Proceedings of the Euro American Conference on Telematics and Information Systems Pub Date : 2018-11-12 DOI: 10.1145/3293614.3293647

J. García-Díaz, Óscar Apolinario-Arzube, José Medina-Moreira, Harry Luna-Aveiga, Katty Lagos-Ortiz, R. Valencia-García

引用次数: 4