H. Mukhtar, Arshad Ali, Djamel Belaïd, Sungyoung Lee
{"title":"Persuasive Healthcare Self-Management in Intelligent Environments","authors":"H. Mukhtar, Arshad Ali, Djamel Belaïd, Sungyoung Lee","doi":"10.1109/IE.2012.51","DOIUrl":"https://doi.org/10.1109/IE.2012.51","url":null,"abstract":"An important feature of the intelligent environments is that they monitor user activities and help them in making decisions based on their progress in activities. Many such environments have been designed previously for healthcare management. However, more than often users are reluctant to consider the feedback from the environment alone. So we consider expert's recommendations and social network of the user as additional entities that form part of the intelligent environment. However, unlike traditional approaches, they influence the user indirectly through various persuasion techniques. The main idea is to change the behavior of the user for improving healthcare management. In this article we identify salient features of our framework for healthcare self-management in intelligent environments that combines ubiquitous and social computing as persuasion media. The framework enables social interactions between the patients, doctors, and other users in their online social community through a web portal as well as through their smart phones. Both user's behavior and preferences are taken into account to help them in adopting healthy behavior. This is done by using different persuasion strategies created on the basis of the user's behavior model. As a case study we consider diabetes self-management in this article.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114461355","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}
{"title":"Bayesian Networks Structure Learning for Activity Prediction in Smart Homes","authors":"Ehsan Nazerfard, D. Cook","doi":"10.1109/IE.2012.45","DOIUrl":"https://doi.org/10.1109/IE.2012.45","url":null,"abstract":"This paper presents a sequence-based activity prediction approach which uses Bayesian networks in a novel two-step process to predict both activities and their corresponding features. In addition to the proposed model, we also present the results of several search and score (S&S) and constraint-based (CB) Bayesian structure learning algorithms. The activity prediction performance of the proposed model is compared with the naïve Bayes and the other aforementionedS&S and CB algorithms. The experimental results are performed on real data collected from a smart home over the period of five months. The results suggest the superior activity prediction accuracy of the proposed network over the resulting networks of the mentioned Bayesian network structure learning algorithms.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121188687","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}
S. Jauregui, Mario Siller, Felix Ramos, Edson Escalabrin
{"title":"Smart Environmental Architecture for Node Localization in a Wireless Sensor Network","authors":"S. Jauregui, Mario Siller, Felix Ramos, Edson Escalabrin","doi":"10.1109/IE.2012.38","DOIUrl":"https://doi.org/10.1109/IE.2012.38","url":null,"abstract":"As far as we know, there is not a Node Localization Algorithm (NLA) that presents the same accuracy for all possible scenarios. We believe that a NLA should be able to \"interpret\" the dynamic information of the environment. In this sense, simple NLAs are rather focused and might perform well for specific scenarios and applications. Therefore, information fusion and context awareness seems to be an appropriate approach to address this issue. We propose the Smart Environmental Architecture for Node Localization (SEA-NL), which is composed by two main elements: (i) the Smart Beacon Nodes (SBNs) and (ii) the Logical Position of Nodes (LPN). In (i) the obstruction level indicator is estimated and can improve the estimation of distances among nodes. In (ii) environment information and a one to one relation between a node and an object are used and can also improve location estimation. Via simulation, our architecture was tested indoors and outdoors considering three localization algorithms: the Weighed Centroid Localization (WCL), the Centroid Localization, and the Triangular Centroid Localization. Finally, we present an accuracy comparison among NLAs used in isolated way, and by using the SBNs, the LPN, and the SEA-NL, where our architecture improves WCL up to ~30.88%.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132073383","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}
{"title":"Toward a Two-Handed Gesture-Based Visual 3D Interactive Object-Oriented Environment for Software Development","authors":"R. Acuña, C. Fidas, V. Argyriou, S. Velastín","doi":"10.1109/IE.2012.28","DOIUrl":"https://doi.org/10.1109/IE.2012.28","url":null,"abstract":"This paper presents the conceptual and architectural design of a multilayered framework aiming to provide a two handed gesture based visual interactive 3D object oriented environment for software development. We argue that this is a viable, intuitive and attractive approach for software development facilitating natural human computer interaction, thus supporting tasks related to software development in a more effective and efficient way. We illustrate the value of the proposed environment through a data analysis from early evaluations of one prototype system in use. The results and implications of this study are useful for designing effective and efficient gesture based 3D interactive software development environments.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130477425","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}
F. Honold, Felix Schüssel, K. Panayotova, M. Weber
{"title":"The Nonverbal Toolkit: Towards a Framework for Automatic Integration of Nonverbal Communication into Virtual Environments","authors":"F. Honold, Felix Schüssel, K. Panayotova, M. Weber","doi":"10.1109/IE.2012.13","DOIUrl":"https://doi.org/10.1109/IE.2012.13","url":null,"abstract":"To fully utilize the social potential of virtual environments, support for seamless and automatic integration of nonverbal communication is essential. In this paper we propose a conceptual and architectural design for a framework, which provides an integrated, flexible environment for the cooperation of heterogeneous modules specialized in different aspects of the acquirement, analysis and presentation of nonverbal communication cues. We propose a semantic framework for the knowledge exchange between these modules, as well as a general purpose architecture for the semantically correct fusion of nonverbal features.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116946789","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}
{"title":"An Approach for Secure Role Assignment","authors":"Wolfgang Apolinarski, M. Handte, P. Marrón","doi":"10.1109/IE.2012.10","DOIUrl":"https://doi.org/10.1109/IE.2012.10","url":null,"abstract":"One of the key characteristics of pervasive computing applications is their ability to adapt to their environment. One possible approach to simplify the development of such adaptive applications is to use middleware to automate adaptation decisions. However, in many application scenarios, adaptation decisions can have critical security implications. Thus, when designing middleware to support adaptation it is necessary to take security constraints into account. In previous work, we presented generic role assignment as a middleware abstraction to support adaptation. In contrast to other approaches, role assignment enables adaptation within a single and across multiple smart environments in a flexible, application-overarching manner. In this paper, we extend the concept to support security constraints. Furthermore, we describe the necessary modifications to our existing role assignment system. Finally, we evaluate our approach showing resulting benefits and limitations. In comparison with existing approaches, the proposed approach is more flexible and does not introduce a single point of trust.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127316696","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}
J. C. Castillo, Juan Serrano-Cuerda, M. Sokolova, A. Fernández-Caballero, Ângelo Costa, P. Novais
{"title":"Multispectrum Video for Proactive Response in Intelligent Environments","authors":"J. C. Castillo, Juan Serrano-Cuerda, M. Sokolova, A. Fernández-Caballero, Ângelo Costa, P. Novais","doi":"10.1109/IE.2012.73","DOIUrl":"https://doi.org/10.1109/IE.2012.73","url":null,"abstract":"The exponential increase of home-bound persons that live alone and are in need of continuous monitoring requires new solutions to current problems. Most of these cases present illnesses, such as motor or psychological disabilities, that deprive them of a normal living. Abnormal situations such as forgetfulness or falls are quite common and should be prevented or dealt with. This paper presents a system able to detect dangerous situations at home, such as falls, independently from existing environment conditions. The aim of the proposed system is to proactively offer support to the citizen or to warn the emergency services when needed.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114074087","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}
Rogelio Bustamante-Bello, Luis Yépez-Pérez, Luis Aranzeta-Ojeda, E. López-Caudana
{"title":"Triaxial High Sensitivity MEMS Based System for the Detection and Characterization of Neurodegenerative Diseases","authors":"Rogelio Bustamante-Bello, Luis Yépez-Pérez, Luis Aranzeta-Ojeda, E. López-Caudana","doi":"10.1109/IE.2012.48","DOIUrl":"https://doi.org/10.1109/IE.2012.48","url":null,"abstract":"The system presented in this paper aims to serve as a low cost tool for the detection and characterization of different neurodegenerative diseases by measuring the skeletal muscle movement in the patients' fingers. Conditions like Parkinson's, Multiple Sclerosis, psychiatric diseases, alcoholism and drug abuse have specific movement frequencies which could be graphed. The system looks to make possible the identification of the disease mapped according to the characteristic graph, reducing the number of tests needed for this matter. Research focused, it aims to measure the disease's intensity and progress as well as the effect of medicine treatment and therapy.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126998662","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}
Norma Elva Chávez-Rodríguez, Rodrigo Savage, Dulce Tania Nava, Saiph Savage
{"title":"Enchantment Under the Sea: An Intelligent Enviroment for User Friendly Music Mixing","authors":"Norma Elva Chávez-Rodríguez, Rodrigo Savage, Dulce Tania Nava, Saiph Savage","doi":"10.1109/IE.2012.17","DOIUrl":"https://doi.org/10.1109/IE.2012.17","url":null,"abstract":"Disc Jokeys (DJs) generally mix music in a confined isolated space. This can make the DJ have depression sentiments and it can also difficult the DJ's understanding of his public. We present Enchantment Under The Sea: a new intelligent environment that allows the disc jokey to roam freely, interact directly with his audience, receive informative feedback about the public's social interactions, while also respecting the DJs privacy concerns. The music interface is controlled using Microsoft's wireless touch mouse with ubiquitous gestures that resemble dance moves. The music mixing interface is displayed on the walls of the event, where two different display modalities are enabled: open interface, in which the public can observe all of the DJ's decisions with the music mixing interface and also actively give music suggestions to the DJ. And a closed interface, where all the music controllers are mapped to sea animals, that only the DJ knows the mapping to, thus providing privacy to the DJ's work. The public's social interactions are measured with sonar sensors whose data is provided to the DJ through the musical interface. We report results of a controlled usability inspection.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130333083","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}
M. Böhlen, I. Maharika, P. Sargent, Silvia Zaianty, Nicole Lee, Angelica Piedrahita Delgado, Nevena Niagolova, Fabian Vogelsteller
{"title":"Prototyping Ubiquitous Biosensing Applications through Speculative Design","authors":"M. Böhlen, I. Maharika, P. Sargent, Silvia Zaianty, Nicole Lee, Angelica Piedrahita Delgado, Nevena Niagolova, Fabian Vogelsteller","doi":"10.1109/IE.2012.16","DOIUrl":"https://doi.org/10.1109/IE.2012.16","url":null,"abstract":"Biosensing technologies, under development since the 1960s, are now moving into the mainstream IT domain. It is only a matter of time before biosensors become as ubiquitous as mobile phones. While biosensing is inherently a technical domain, the acceptance of biosensing technologies into everyday life will more likely be determined by social and cultural factors. In order to imagine how such acceptance (or the opposite thereof) might occur, we have designed an online resource on biosensing and related topics. We then asked students of media design and architecture to speculate on future biosensing scenarios with the help of this resource. This experiment was performed at three universities, one in the United States, one in Canada and one in Indonesia. This paper describes results from this experiment and considers implications for the design procedures of ubiquitous sensor systems in general.","PeriodicalId":156841,"journal":{"name":"2012 Eighth International Conference on Intelligent Environments","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115052838","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}