A better understanding of an individual’s smartphone use can help researchers to improve methods for early detection, evaluation, and intervention of anxiety disorders.For this reason, we present an exploratory study of behavioral markers extracted from smartphone data. We examine fine-grained behaviors before and after smartphone communication events across social anxiety levels. To discover behavioral markers, we model the smartphone as a linear dynamical system with the accelerometer data as output. In a two-week study of 52 college students, we find substantially different behavioral markers prior to and after outgoing phone calls when comparing individuals with high and low social anxiety.
{"title":"Monitoring mental health of college students using smartphones","authors":"Laura E. Barnes","doi":"10.26439/ciis2018.5489","DOIUrl":"https://doi.org/10.26439/ciis2018.5489","url":null,"abstract":"A better understanding of an individual’s smartphone use can help researchers to improve methods for early detection, evaluation, and intervention of anxiety disorders.For this reason, we present an exploratory study of behavioral markers extracted from smartphone data. We examine fine-grained behaviors before and after smartphone communication events across social anxiety levels. To discover behavioral markers, we model the smartphone as a linear dynamical system with the accelerometer data as output. In a two-week study of 52 college students, we find substantially different behavioral markers prior to and after outgoing phone calls when comparing individuals with high and low social anxiety.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"8 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126737596","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}
Jorge Guerra Guerra, Yessenia Lunarejo Gonzales, Armando Fermín Pérez
El presente trabajo muestra la implementación de un sistema de monitoreo basado en tecnología Open Hardware, destinado a la gestión de jardines de un municipio de la capital peruana, usando red móvil y sensores para el manejo apropiado del agua con datos en tiempo real.
{"title":"Implementación de un servicio de monitoreo y control de jardines en un municipio de Lima mediante el uso de Internet de las Cosas","authors":"Jorge Guerra Guerra, Yessenia Lunarejo Gonzales, Armando Fermín Pérez","doi":"10.26439/ciis2018.5494","DOIUrl":"https://doi.org/10.26439/ciis2018.5494","url":null,"abstract":"El presente trabajo muestra la implementación de un sistema de monitoreo basado en tecnología Open Hardware, destinado a la gestión de jardines de un municipio de la capital peruana, usando red móvil y sensores para el manejo apropiado del agua con datos en tiempo real.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116539293","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}
Thiago-Jeffery Barisao-de-Lima, C. Bazílio, Dalessandro Soares-Vianna, Edwin-Benito Mitacc-Meza
This work proposes a collaborative approach for solving the university course timetabling problem (UCTP). A prototype was developed and used for a computer sciencecourse at the Federal Fluminense University in Brazil. The main idea is that students, professors, and course coordinators contribute collaboratively to course timetabling through an app. These contributions employ heuristics, which is responsible for timetabling to improve the solution to the problem. Results and future works are described herein.
{"title":"A collaborative approach for solving the university course timetabling problem","authors":"Thiago-Jeffery Barisao-de-Lima, C. Bazílio, Dalessandro Soares-Vianna, Edwin-Benito Mitacc-Meza","doi":"10.26439/ciis2018.5486","DOIUrl":"https://doi.org/10.26439/ciis2018.5486","url":null,"abstract":"This work proposes a collaborative approach for solving the university course timetabling problem (UCTP). A prototype was developed and used for a computer sciencecourse at the Federal Fluminense University in Brazil. The main idea is that students, professors, and course coordinators contribute collaboratively to course timetabling through an app. These contributions employ heuristics, which is responsible for timetabling to improve the solution to the problem. Results and future works are described herein.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121168625","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}
Bree Ann LaPointe, D. J. John, J. Norris, Alexandria F. Harkey, Joëlle K. Muhlemann, G. Muday
The construction of gene interaction models must be a fully collaborative and intentional effort. All aspects of the research, such as growing the plants, extracting the mea-surements, refining the measured data, developing the statistical framework, and forming and applying the algorithmic techniques, must lend themselves to repeatable and sound practices. This paper holistically focuses on the process of producing gene interaction models based on transcript abundance data from Arabidopsis thaliana after stimulation by a plant hormone.
{"title":"Arabidopsis thaliana computationally-generated next-state gene interaction models","authors":"Bree Ann LaPointe, D. J. John, J. Norris, Alexandria F. Harkey, Joëlle K. Muhlemann, G. Muday","doi":"10.26439/ciis2018.5487","DOIUrl":"https://doi.org/10.26439/ciis2018.5487","url":null,"abstract":"The construction of gene interaction models must be a fully collaborative and intentional effort. All aspects of the research, such as growing the plants, extracting the mea-surements, refining the measured data, developing the statistical framework, and forming and applying the algorithmic techniques, must lend themselves to repeatable and sound practices. This paper holistically focuses on the process of producing gene interaction models based on transcript abundance data from Arabidopsis thaliana after stimulation by a plant hormone.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130430028","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}
Modern software development life cycle models tend to be less formal and less rigid then Waterfall based models of the past. However, creating software without followingeven the most basic of plans often results in poorly structured, faulty, and hard to maintain software. This paper proposes a practical development model for the purpose for software development. Following some sort of plan produces better code than no plan at all. This model has been shown to be successful even with inexperienced developers.
{"title":"A life cycle for creating an uncomplicated software","authors":"Michael Dorin, Sergio Montenegro","doi":"10.26439/ciis2018.5485","DOIUrl":"https://doi.org/10.26439/ciis2018.5485","url":null,"abstract":"Modern software development life cycle models tend to be less formal and less rigid then Waterfall based models of the past. However, creating software without followingeven the most basic of plans often results in poorly structured, faulty, and hard to maintain software. This paper proposes a practical development model for the purpose for software development. Following some sort of plan produces better code than no plan at all. This model has been shown to be successful even with inexperienced developers.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117288464","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}
The idea that there is no precedence for the amount of data that is being generated today, and that the need to explore and analyze this vast volumes of data has become anincreasingly difficult task that could benefit from using Data visualization is presented. It is pointed that the goals of data visualization are data-driven and depend largely on the type of application, but the final objective is to convey to people information that is hidden in large volumes of data. Finally, the visualization pipeline is presented to review aspects of visualization methodology and visualization tool design, to conclude that the true potential of visualization emerge from the interaction of the user with the visualization model. The paper concludes establishing that the current processes of digital transformation will increase the need for visual analytics tools.
{"title":"Data visualization: foundations, techniques, and applications","authors":"H. Hege","doi":"10.26439/ciis2018.5488","DOIUrl":"https://doi.org/10.26439/ciis2018.5488","url":null,"abstract":"The idea that there is no precedence for the amount of data that is being generated today, and that the need to explore and analyze this vast volumes of data has become anincreasingly difficult task that could benefit from using Data visualization is presented. It is pointed that the goals of data visualization are data-driven and depend largely on the type of application, but the final objective is to convey to people information that is hidden in large volumes of data. Finally, the visualization pipeline is presented to review aspects of visualization methodology and visualization tool design, to conclude that the true potential of visualization emerge from the interaction of the user with the visualization model. The paper concludes establishing that the current processes of digital transformation will increase the need for visual analytics tools.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131997292","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}
Este artículo busca comparar dos metodologías de reconocimiento de expresionesfaciales: Viola-Jones y Regression Based Facial Landmark Detection, adaptados para la detec-ción de somnolencia, dando a conocer cuál de ellas es la más óptima y se adecúa mejor a lascondiciones variables, considerando las restricciones de oclusión, rotación de rostro, ilumi-nación. Tras un análisis cuantitativo bajo la matriz de confusión y poniendo a prueba lasmetodologías propuestas en diferentes situaciones, se realizó una comparación con los resul-tados obtenidos. Ocurren diferentes efectos por la falta de sueño como la disminución deltiempo de reacción, cansancio ocular, la visión se torna borrosa, menor concentración, etcé-tera; influyendo de manera directa en el incremento de accidentes de tráfico.
{"title":"Adaptación y comparación de dos metodologías de reconocimiento facial aplicadas a la detección de somnolencia en conductores","authors":"Johanna Gorvenia, Fernando Tello","doi":"10.26439/ciis2018.5495","DOIUrl":"https://doi.org/10.26439/ciis2018.5495","url":null,"abstract":"Este artículo busca comparar dos metodologías de reconocimiento de expresionesfaciales: Viola-Jones y Regression Based Facial Landmark Detection, adaptados para la detec-ción de somnolencia, dando a conocer cuál de ellas es la más óptima y se adecúa mejor a lascondiciones variables, considerando las restricciones de oclusión, rotación de rostro, ilumi-nación. Tras un análisis cuantitativo bajo la matriz de confusión y poniendo a prueba lasmetodologías propuestas en diferentes situaciones, se realizó una comparación con los resul-tados obtenidos. Ocurren diferentes efectos por la falta de sueño como la disminución deltiempo de reacción, cansancio ocular, la visión se torna borrosa, menor concentración, etcé-tera; influyendo de manera directa en el incremento de accidentes de tráfico.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121160669","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}
This paper aims to discuss a few fundamental questions related to the smart city paradigm, such as “what is actually a smart city?”, “what can we expect from a smart city?”,and “which problems have to be addressed and solved in order to turn a standard (dumb) city into a smart one?” Starting from a discussion of the Smart City concept, we will illustrate some of the most popular smart services using the results of proof-of-concept experiments carried out in different cities around the world. Successively, we will describe the fundamental functions required to build a smart service and the corresponding enabling technologies. We will then describe the main research challenges that need to be addressed in order to fulfill the Smart City vision, and we will conclude with some final remarks and considerations about the possible evolution of the Smart City concept.
{"title":"Smart cities: potential and challenges","authors":"A. Zanella","doi":"10.26439/ciis2018.5490","DOIUrl":"https://doi.org/10.26439/ciis2018.5490","url":null,"abstract":"This paper aims to discuss a few fundamental questions related to the smart city paradigm, such as “what is actually a smart city?”, “what can we expect from a smart city?”,and “which problems have to be addressed and solved in order to turn a standard (dumb) city into a smart one?” Starting from a discussion of the Smart City concept, we will illustrate some of the most popular smart services using the results of proof-of-concept experiments carried out in different cities around the world. Successively, we will describe the fundamental functions required to build a smart service and the corresponding enabling technologies. We will then describe the main research challenges that need to be addressed in order to fulfill the Smart City vision, and we will conclude with some final remarks and considerations about the possible evolution of the Smart City concept.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114208592","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}
En la actualidad los consumidores muestran mayor preocupación por conocer la procedencia de los productos que adquieren y procuran informarse mejor sobre estos.Tal situación obliga a las empresas no solo a ofrecer información bastante completa a los consumidores finales, ya sean personas naturales o instituciones, sino que deben preocuparse por obtener dicho conocimiento de sus proveedores y de los proveedores de insumos de sus proveedores, es decir, de toda la cadena de suministro. Hoy se empiezan a observar algunas propuestas para solucionar este problema de trazabilidad empleando la tecnología Blockchain, que ha captado la atención tanto de empresarios como de académicos. En nuestro artículo nos enfocaremos en la aplicación de la plataforma de Blockchain en la cadena de suministro, en función de los beneficios que propone la trazabilidad.
{"title":"Trazabilidad con Blockchain","authors":"Manuela Linares Barbero","doi":"10.26439/ciis2018.5482","DOIUrl":"https://doi.org/10.26439/ciis2018.5482","url":null,"abstract":"En la actualidad los consumidores muestran mayor preocupación por conocer la procedencia de los productos que adquieren y procuran informarse mejor sobre estos.Tal situación obliga a las empresas no solo a ofrecer información bastante completa a los consumidores finales, ya sean personas naturales o instituciones, sino que deben preocuparse por obtener dicho conocimiento de sus proveedores y de los proveedores de insumos de sus proveedores, es decir, de toda la cadena de suministro. Hoy se empiezan a observar algunas propuestas para solucionar este problema de trazabilidad empleando la tecnología Blockchain, que ha captado la atención tanto de empresarios como de académicos. En nuestro artículo nos enfocaremos en la aplicación de la plataforma de Blockchain en la cadena de suministro, en función de los beneficios que propone la trazabilidad.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129396874","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}
The growth of cloud application services delivered through data centers with varying traffic demands unveils limitations of traditional load balancing methods. Aiming to attend evolving scenarios and improve the overall network performance, this paper proposes a load balancing method based on an Artificial Neural Network (ANN) in the context of Knowledge-Defined Networking (KDN). KDN seeks to leverage Artificial Intelligence (AI) techniques for the control and operation of computer networks. KDN extends Software-Defined Networking (SDN) with advanced telemetry and network analytics introducing a so-called Knowledge Plane. The ANN is capable of predicting the network performance according to traffic parameters paths. The method includes training the ANN model to choose the path with least load. The experimental results show that the performance of the KDN-based data center has been greatly improved.
{"title":"Load balancing method for KDN-based data center using neural network","authors":"Alex M. R. Ruelas, Christian Esteve Rothenberg","doi":"10.26439/ciis2018.5481","DOIUrl":"https://doi.org/10.26439/ciis2018.5481","url":null,"abstract":"The growth of cloud application services delivered through data centers with varying traffic demands unveils limitations of traditional load balancing methods. Aiming to attend evolving scenarios and improve the overall network performance, this paper proposes a load balancing method based on an Artificial Neural Network (ANN) in the context of Knowledge-Defined Networking (KDN). KDN seeks to leverage Artificial Intelligence (AI) techniques for the control and operation of computer networks. KDN extends Software-Defined Networking (SDN) with advanced telemetry and network analytics introducing a so-called Knowledge Plane. The ANN is capable of predicting the network performance according to traffic parameters paths. The method includes training the ANN model to choose the path with least load. The experimental results show that the performance of the KDN-based data center has been greatly improved.","PeriodicalId":193074,"journal":{"name":"CIIS Ulima Congreso Internacional de Ingeniería de Sistemas","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127582033","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}
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