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2012 6th Euro American Conference on Telematics and Information Systems (EATIS)最新文献

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Routing characterization in volatile connectivity environments 易变连接环境中的路由特性
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261616
J. Galán-Jiménez, Alfonso Gazo-Cervero
{"title":"Routing characterization in volatile connectivity environments","authors":"J. Galán-Jiménez, Alfonso Gazo-Cervero","doi":"10.1145/2261605.2261616","DOIUrl":"https://doi.org/10.1145/2261605.2261616","url":null,"abstract":"Nowadays, there is a number of applications that only run on mobile devices. Mobility is a feature required by an increasing number of current applications. Mobile applications are often required to work even in a scenario with frequent disconnections. These environments with intermittent connectivity compose the so-called Intermittently Connected Mobile Networks (ICMN), where long disconnection intervals and opportunistic connections are assumed. Although the main challenge in such networks is the fact of designing efficient routing protocols to deliver messages from a source to a destination, there is no research focused on providing a generic framework to validate the existing routing schemes proposed by researchers. In this paper, we study the possibility of creating a networking technology for volatile network environments where messages can participate in forwarding decisions as they progress across the network.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121699209","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
Data mining in the process of localization and classification of subcorticals structures 下皮层结构定位与分类过程中的数据挖掘
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261623
P. Guillén, M. Argáez, J. Barrera, L. Velázquez, F. J. M. Pisón
{"title":"Data mining in the process of localization and classification of subcorticals structures","authors":"P. Guillén, M. Argáez, J. Barrera, L. Velázquez, F. J. M. Pisón","doi":"10.1145/2261605.2261623","DOIUrl":"https://doi.org/10.1145/2261605.2261623","url":null,"abstract":"This study presents a set of statistical indexes which allow quantifying the quantity of information contained in physiological signals and its classification for better diagnosis. The physiological signals to considering are constituted by records of microelectrode (MER) obtained during deep brain stimulation (DBS) in parkinsonians patients. The MER corresponds to the subcorticals structures: Thalamus nucleus, Zone Incerta, Subthalamic nucleus and Substantia Nigra. The results show that by means of the statistical indexes obtained it is achieved to locate the different subcorticals structures and using as classifier the algorithm C4.5 of decision trees, is obtained a classification of 98.8 % between the structures. In conclusion, in view of the high precision obtained in the classification, the application of this type of statistical indexes could be used in the process of localization and classification of subcorticals structures, and mainly the subthalamic nucleus for neurostimulation.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131796461","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: 3
SiSPED 2.0: An extension of a system to monitor diabetic patients SiSPED 2.0:糖尿病患者监测系统的扩展
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261607
Kaio Santos, Leonardo Feistauer, M. Carvalho, Leila Silva, K. Rezende
{"title":"SiSPED 2.0: An extension of a system to monitor diabetic patients","authors":"Kaio Santos, Leonardo Feistauer, M. Carvalho, Leila Silva, K. Rezende","doi":"10.1145/2261605.2261607","DOIUrl":"https://doi.org/10.1145/2261605.2261607","url":null,"abstract":"Diabetes Mellitus is a chronic degenerative disease accepted as a worldwide epidemic. The diabetic foot is one of the most fearful complications of diabetic patients and is responsible for fifty percent of non-traumatic lower-extremity amputations in general hospitals. Foot complications in diabetic patients can be prevented, in most of the cases, by submitting patients to continuous foot examinations and to a personal reeducation process. This paper describes an extension of SiSPED, a system to monitor patients with the possibility of developing the diabetic foot. In this extension the system has been entirely redesigned and new technologies are used to improve performance and maintainability. In addition, the rules applied to generate automatically a diagnostic report are updated to follow international guidelines applied in the diabetic foot prevention. The system also allows the correlation of patient data, essential to measure the impact of the methodology for diabetic foot prevention on the assisted population.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131124846","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: 9
Vertical handover decision based on quality of experience in heterogeneous wireless networks 基于经验质量的异构无线网络垂直切换决策
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261615
Gracieth Valenzuela, Isac Ferreira, Obionor O. Nóbrega, P. Cunha
{"title":"Vertical handover decision based on quality of experience in heterogeneous wireless networks","authors":"Gracieth Valenzuela, Isac Ferreira, Obionor O. Nóbrega, P. Cunha","doi":"10.1145/2261605.2261615","DOIUrl":"https://doi.org/10.1145/2261605.2261615","url":null,"abstract":"Currently, users of 4G networks, based on IP protocol, may take advantage of several opportunities for wireless connectivity in a heterogeneous scenario consisting of a range of access technologies. However, to make mobility and service perception transparent and uninterrupted between these networks it is necessary that network selection mechanisms ensure continuity of services during the vertical handover. This article proposes a selection mechanism of a wireless access network based on quality of experience (Quality of Experience - QoE) and on the traffic load of candidate networks. The scenario evaluated consists of WiMAX and Wi-Fi networks. The proposed mechanism envisages the use of IEEE 802.21 - (Media Independent Handover - MIH) to assist in the handover process. Simulation results in ns-2 using video traffic demonstrate the efficacy of the proposal, with 12,5% gain in video quality.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133622490","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: 6
Temperature telemetry system for agricultural crops using free software 农作物温度遥测系统使用的免费软件
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261662
Fabián Rolando Jiménez López, Andrés Jiménez López
{"title":"Temperature telemetry system for agricultural crops using free software","authors":"Fabián Rolando Jiménez López, Andrés Jiménez López","doi":"10.1145/2261605.2261662","DOIUrl":"https://doi.org/10.1145/2261605.2261662","url":null,"abstract":"Through this paper, specifies the features and functionality of a software application developed using Python for the acquisition and storage of temperature data with applications in precision agriculture. The telemetry system use Global Positioning Systems (GPS) and Geographic Information Systems (GIS) platforms.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133152465","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: 3
u-Lab: A ubiquitous computing based architecture to labs works using Wireless Sensor Network and Radio-Frequency Identification u-Lab:一种基于普适计算的架构，用于使用无线传感器网络和射频识别的实验室工作
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261644
W. W. F. Sarmento, P. S. Paula, P. T. C. P. Filho, G. Paillard, J. Souza, G. Barroso, M. C. Pequeno
{"title":"u-Lab: A ubiquitous computing based architecture to labs works using Wireless Sensor Network and Radio-Frequency Identification","authors":"W. W. F. Sarmento, P. S. Paula, P. T. C. P. Filho, G. Paillard, J. Souza, G. Barroso, M. C. Pequeno","doi":"10.1145/2261605.2261644","DOIUrl":"https://doi.org/10.1145/2261605.2261644","url":null,"abstract":"Wireless Sensor Networks and Radio Frequency Identification are two technologies that are being used together to monitor and identify objects and people. Their application may cover from a supermarket storage section to a forest monitoring process, having to face a diversity of problems within the scope of Computer Science and Engineering. The present work proposes the use of these technologies in the scope of Education - more specifically in the area of laboratory practice, using a formal modeling technique called Coloured Petri Networks for creating the initial models that would form the architecture of the proposed solution.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"188 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125573987","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: 3
Analysis of the benefits and constraints for the implementation of Cloud Computing over an EHRs system 分析在电子病历系统上实施云计算的好处和限制
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261628
I. D. L. T. Díez, F. Pernas, Gonzalo Fernández-Cardeñosa, M. Antón-Rodríguez, M. Martínez-Zarzuela, D. G. Ortega, D. Boto-Giralda
{"title":"Analysis of the benefits and constraints for the implementation of Cloud Computing over an EHRs system","authors":"I. D. L. T. Díez, F. Pernas, Gonzalo Fernández-Cardeñosa, M. Antón-Rodríguez, M. Martínez-Zarzuela, D. G. Ortega, D. Boto-Giralda","doi":"10.1145/2261605.2261628","DOIUrl":"https://doi.org/10.1145/2261605.2261628","url":null,"abstract":"The Cloud Computing paradigm means a radical change over the IT technologies. This transform offers us many benefits in terms of e-services. Cloud Computing offers us a new solution for the implementation of electronic management system in a huge variety of fields. So the e-health is included on these solutions. Despite the fact that Cloud Computing is under development there are a lot of opportunities of implementation of Cloud Computing over e-health services. So in this paper we are going to discuss the viability of the implementation of this new model over an Electronic Health Records (EHRs) system. To find an answer of this issue we are going to analyze the benefits and constraints that can be given in this kind of systems.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121449301","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: 4
Brazilian Portuguese speech-driven answering system 巴西葡萄牙语语音驱动应答系统
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261647
Artur L. C. Oliveira, Eduardo S. Silva, Hendrik T. Macedo, L. Matos
{"title":"Brazilian Portuguese speech-driven answering system","authors":"Artur L. C. Oliveira, Eduardo S. Silva, Hendrik T. Macedo, L. Matos","doi":"10.1145/2261605.2261647","DOIUrl":"https://doi.org/10.1145/2261605.2261647","url":null,"abstract":"Call centers are being increasingly incorporated into companies and institutions. There are usually two different types of call centers: customer services with human attendants and numeric keypad-driven automatic service. Human attendants have high costs. The use of numeric keypads are not intuitive and increases system's rejection rate. In order to contribute to the reduction of these limitations, this paper proposes an automated answering system with speech recognition for Brazilian Portuguese. As a case study, the system handles phone calls of the Computer Science Department secretary at a federal university. Current version is able to provide automatic call transfer to department's lectures, voice messages recording and automatic e-mailing. Recognition evaluation has been done by means of four different metrics. The metric WIP pointed a speech recognition rate of ~91% for limited vocabulary.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"60 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114111387","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
Exploring the interactivity for citizenship applications in the Brazilian Digital Television System 探索巴西数字电视系统中公民身份申请的交互性
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261626
João Benedito dos Santos Junior, Kim Pontes Braga, Danilo de Souza, João Paulo Luis Lopes, Gustavo Vilela, D. Lima
{"title":"Exploring the interactivity for citizenship applications in the Brazilian Digital Television System","authors":"João Benedito dos Santos Junior, Kim Pontes Braga, Danilo de Souza, João Paulo Luis Lopes, Gustavo Vilela, D. Lima","doi":"10.1145/2261605.2261626","DOIUrl":"https://doi.org/10.1145/2261605.2261626","url":null,"abstract":"This paper presents some contributions towards Interactive Digital Television, focusing on interactivity for citizenship in the context of Brazilian Digital Television System Terrestrial (SBTVD-T/ISDB-TB). The paper is focused on the necessary infrastructure, applications and services that can help with the challenges of promoting digital inclusion in Brazil. In the infrastructure issue, the BluTV (Bringing All Users to the Television) is discussed, specially in terms of its components to develop interactive applications and to explore the back channel (interactivity channel). As a product of this investigation, a prototype of Interactive TV Application Guide to promote citizenship through digital inclusion is presented.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"6 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114123294","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: 4
Extended MOBILIS: A integration of learning management system with mobile application to m-Learning environment 扩展MOBILIS:将学习管理系统与移动应用程序集成到移动学习环境中
2012 6th Euro American Conference on Telematics and Information Systems (EATIS) Pub Date : 2012-05-23 DOI: 10.1145/2261605.2261668
W. W. F. Sarmento, G. Paillard, Katryne F. Rabelo, Andrei B. B. Torres, Paulo M. B. Costa, Wedson S. Lima, Cátia Luzia Oliveira da Silva, Maria J. P. Peixoto, Humberto O. O. Gomes
{"title":"Extended MOBILIS: A integration of learning management system with mobile application to m-Learning environment","authors":"W. W. F. Sarmento, G. Paillard, Katryne F. Rabelo, Andrei B. B. Torres, Paulo M. B. Costa, Wedson S. Lima, Cátia Luzia Oliveira da Silva, Maria J. P. Peixoto, Humberto O. O. Gomes","doi":"10.1145/2261605.2261668","DOIUrl":"https://doi.org/10.1145/2261605.2261668","url":null,"abstract":"The present article presents the Extended MOBILIS architecture, which allows the integration of Virtual Learning Environments with Mobile Applications, using a layer of web services as the communications mediator between the two entities. In order to validate the architecture, the creation process of an application was started to introduce the utilization of voice in a web-forum through a mobile application made for the Android platform. In the process of development of the application, aspects of usability were taken into consideration in order to facilitate the use of the application in cell phones and enhance its resources in the context of Mobile Learning.","PeriodicalId":164789,"journal":{"name":"2012 6th Euro American Conference on Telematics and Information Systems (EATIS)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127812516","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
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