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2014 9th Iberian Conference on Information Systems and Technologies (CISTI)最新文献

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Blue-Motic: Monitoring and control energy consumption point in mobile devices Blue-Motic:移动设备能耗监控点
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876947
Diana Lancheros Cuesta, Yenoval Daniel Cruz Alfonso
{"title":"Blue-Motic: Monitoring and control energy consumption point in mobile devices","authors":"Diana Lancheros Cuesta, Yenoval Daniel Cruz Alfonso","doi":"10.1109/CISTI.2014.6876947","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876947","url":null,"abstract":"The use of mobile devices in home automation today allows to control and monitor the use of electrical devices. This article presents Blue-Motic automation system for monitoring and control points of energy consumption on mobile devices. The system consists of a power card to capture electrical signals and send information via a Bluetooth network to a mobile device, also has a security system and user levels to control devices in a home (heating, sound, lights, opening and closing blinds, alarm and sockets). The validation of the system allowed us to establish the advantage of today's mobile technology to support everyday human activities.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116185948","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
Analysis of requirements for design of support tools for integral learning of chemistry 化学综合学习辅助工具设计需求分析
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876964
David A. Mejía, Luis Villarreal Gomez, Ana Iglesias, V. Castillo
{"title":"Analysis of requirements for design of support tools for integral learning of chemistry","authors":"David A. Mejía, Luis Villarreal Gomez, Ana Iglesias, V. Castillo","doi":"10.1109/CISTI.2014.6876964","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876964","url":null,"abstract":"It is currently available on the Internet a lot of teaching materials and virtual learning environments that can be useful for learning chemistry. These tools support learning from one of two main perspectives: i) communication and ii) information. In this work it́s presented a series of design ideas to support the development of applications that support the independent learning of chemistry from a comprehensive approach.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116311927","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
Geometric optimization of constructive processes in Sagrada Familia: Ruled surfaces and freeform shapes discretization 圣家堂建筑过程的几何优化:直纹曲面和自由形状离散化
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876994
Jerónimo Buxareu Padrós, Andrés de Mesa Gisbert, David Puig Bermejo, Francisco Tabanera Asensio, Esteve Umbert Morist
{"title":"Geometric optimization of constructive processes in Sagrada Familia: Ruled surfaces and freeform shapes discretization","authors":"Jerónimo Buxareu Padrós, Andrés de Mesa Gisbert, David Puig Bermejo, Francisco Tabanera Asensio, Esteve Umbert Morist","doi":"10.1109/CISTI.2014.6876994","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876994","url":null,"abstract":"Development of CAD tools in order to create automatic paneling systems applied to ruled surfaces and freeform shapes in the Sagrada Familia temple construction.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134415800","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
Telemedicine platform for monitoring diabetic retinopathy 监测糖尿病视网膜病变的远程医疗平台
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876924
Diana Lancheros-Cuesta, Antonio Tumialan, Jorge Giovanni, Vargas Pérez, M. Carrizosa
{"title":"Telemedicine platform for monitoring diabetic retinopathy","authors":"Diana Lancheros-Cuesta, Antonio Tumialan, Jorge Giovanni, Vargas Pérez, M. Carrizosa","doi":"10.1109/CISTI.2014.6876924","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876924","url":null,"abstract":"Early detection of diseases in humans can start treatment and mitigate health consequences. Diabetic retinopathy can be detected early and treated to avoid serious damage to the retina of patients. This paper presents a computational model for monitoring diabetic retinopathy, based on telemedicine and technological tools, which enables communication practitioners (optometrists) in field with medical specialists in order to support the diagnosis and feed a data repository that is accessible in real time and from anywhere. For the design of the platform was taken into account manual diagnostic protocol by using retinal photographs taken on a mobile device. As a result it has a telemedicine platform that supports the processes of diagnosis, care and monitoring of diabetic retinopathy in vulnerable areas in Colombia.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134418693","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: 5
Traffic differentiation in IEEE 802.15.4 networks: An analysis over the contention window IEEE 802.15.4网络中的流量分化:争用窗口分析
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876903
Mauricio González, Natalia Gaviria Gómez, Germán Urrego Giraldo, A. Molina
{"title":"Traffic differentiation in IEEE 802.15.4 networks: An analysis over the contention window","authors":"Mauricio González, Natalia Gaviria Gómez, Germán Urrego Giraldo, A. Molina","doi":"10.1109/CISTI.2014.6876903","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876903","url":null,"abstract":"The increasing interest in developing solutions for applications, such as industrial automation, body sensor networks, natural risks management and prevention; without the need of a wired media has encouraged the development of a low data rate and low power consumption wireless communication systems, commonly known as Wireless Sensor Networks (WSN). Although many proprietary solutions have been proposed, the standard IEEE 802.15.4 is about to become the global standard for WSN, since utilizes energy-efficient schemes to access the channel, and to transmit information at low speeds. However, this standard does not have a strategy for information differentiation, in which packets from nodes with a higher priority need to be sent sooner than packets from other nodes. Consequently, this paper evaluates, by means of numerical simulations, the assumption of an information differentiation scheme, which consists in modifying the Contention Window (CW) in the slotted IEEE 802.15.4, considering that nodes with lower CW values have higher probabilities to access the channel than nodes with higher CW values. Partial results show that this information differentiation scheme increases the channel access probability, when two or three levels of CW are implemented within the network.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133870678","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
Monitoring and feedback of learning processes in virtual worlds through analytics architectures: A real case 通过分析架构监控和反馈虚拟世界中的学习过程:一个真实案例
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6877097
Juan Cruz-Benito, Roberto Therón, F. García-Peñalvo, Cristina Maderuelo, J. S. Pérez-Blanco, Hinojal Zazo, A. Martín-Suárez
{"title":"Monitoring and feedback of learning processes in virtual worlds through analytics architectures: A real case","authors":"Juan Cruz-Benito, Roberto Therón, F. García-Peñalvo, Cristina Maderuelo, J. S. Pérez-Blanco, Hinojal Zazo, A. Martín-Suárez","doi":"10.1109/CISTI.2014.6877097","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6877097","url":null,"abstract":"The application of techniques related to Learning Analytics, including the recovery and processing of data and evidences related with the learning tasks, might result capital to improve educational processes that occurs within the virtual worlds. This paper aims to show a real example of application of a learning analytics framework which supports a real case of practical learning in a 3D virtual environment, analyzing in depth the problems that arises there from. As remarkable outcomes, this paper shows a whole system that comprises several tools, which make possible the automatization of a learning process inside a virtual world with the subject of quality assurance in pharmacy laboratories.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129387389","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: 23
Denial of service attacks: An overview 拒绝服务攻击:概述
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876979
Vinko Zlomislic, K. Fertalj, V. Sruk
{"title":"Denial of service attacks: An overview","authors":"Vinko Zlomislic, K. Fertalj, V. Sruk","doi":"10.1109/CISTI.2014.6876979","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876979","url":null,"abstract":"Denial of service (DoS) attacks present one of the most significant threats to assurance of dependable and secure information systems. Rapid development of new and increasingly sophisticated attacks requires resourcefulness in designing and implementing reliable defences. This paper presents an overview of current DoS attack and defence concepts, from a theoretical and practical point of view. Considering the elaborated DoS mechanisms, main directions are proposed for future research required in defending against the evolving threat..","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"263 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133488597","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: 21
Clustering based techniques for business classification based on the binomial-tactical strategy to manage their online reputation model 基于聚类技术的企业分类基于二项战术策略来管理其在线声誉模型
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876990
David López-López, Guillem Bou Bauza, O. Rivera
{"title":"Clustering based techniques for business classification based on the binomial-tactical strategy to manage their online reputation model","authors":"David López-López, Guillem Bou Bauza, O. Rivera","doi":"10.1109/CISTI.2014.6876990","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876990","url":null,"abstract":"Most of today's emerging professions come from digital business sectors. In these various sectors of activity research shows that managers of organizations understand the impact of online reputation crisis, but show a remarkable lack of strategic vision and resources to anticipate them. Shortcomings were also detected to react to them via digital tools such as social networks, ICT dissemination tools, etc... In this article, that is based on a study of 336 managers (CEOs or Managing Directors, Directors, Middle Management and Technical) in the province of Barcelona (Spain), are detected, using statistical techniques of crossing clusters, aspects of behavior related to strategy and tactics. The result is a classification of strategic behavior of firms that indicates different levels of development as far as corporate reputation online is concerned.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133588677","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 symbiotic simulation platform for agent-based quadcopters 基于智能体的四轴飞行器共生仿真平台
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6876955
Ruben Veloso, Gustavo Oliveira, Lúcio S. Passos, Zafeiris Kokkinogenis, R. Rossetti, Joaquim Gabriel
{"title":"A symbiotic simulation platform for agent-based quadcopters","authors":"Ruben Veloso, Gustavo Oliveira, Lúcio S. Passos, Zafeiris Kokkinogenis, R. Rossetti, Joaquim Gabriel","doi":"10.1109/CISTI.2014.6876955","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6876955","url":null,"abstract":"Small-scale Unmanned Aerial Vehicles (UAVs) are gaining the attention of researchers around the world, due to their versatility and performance in both indoor and outdoor applications. The whole project aims to specify and implement a symbiotic simulation platform to assist the design, development and testing of UAVs that use a quad-rotor configuration. Additionally, in this paper we firstly discuss the integration of two software components to build the simulation environment: Jason, an agent-oriented platform for the development and simulation of multi-agent systems and the jME3 game engine, used for 3-dimensional simulations of the models. Further, we describe the implementation of the physical multi-rotor system and present some preliminary results, as well as the description of the symbiotic simulation platform.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129610924","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
Strategy on social networks of the mobile telecommunications companies operating in Portugal: Perception of users 在葡萄牙运营的移动通信公司的社交网络战略:用户的看法
2014 9th Iberian Conference on Information Systems and Technologies (CISTI) Pub Date : 2014-06-18 DOI: 10.1109/CISTI.2014.6877019
António Ferreira da Fonseca, B. Alturas, António Martins
{"title":"Strategy on social networks of the mobile telecommunications companies operating in Portugal: Perception of users","authors":"António Ferreira da Fonseca, B. Alturas, António Martins","doi":"10.1109/CISTI.2014.6877019","DOIUrl":"https://doi.org/10.1109/CISTI.2014.6877019","url":null,"abstract":"This paper aims to examine how the perception of users in social networks is aligned with the strategy of the mobile telecommunications companies in social networks. Through interviews with marketing directors and responsible for the area of social networks of mobile telecommunication companies operating in Portugal (Optimus, TMN/Meo and Vodafone) and surveys of users were able to collect information regarding the strategy of these organizations in social networks as well as assess to what extent the perception of users is aligned with that strategy. The work concluded that the strategy of mobile telecommunications companies in social networks is in line with the perception of users on this subject, and there are some metrics applied the strategy of these organizations tend to influence more the perception of users, contributing so for a better brand image that is transmitted in social networks.","PeriodicalId":217647,"journal":{"name":"2014 9th Iberian Conference on Information Systems and Technologies (CISTI)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123345163","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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