2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)最新文献_第8页

Familiar Factors in the Activation of Schizophrenic Symptoms: A Study in a Students' Engineering Sample 精神分裂症症状激活的熟悉因素:对学生工程样本的研究

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8987675

Ivan Iraola-Real, Luzmila Liza-Neciosup, Alexandra Zegarra-Soto, L. Guerra-Pizango

引用次数: 0

Description of Processes of Blockchain and Cryptocurrency with Quantum Mechanics Theory 用量子力学理论描述区块链和加密货币的过程

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8988006

H. Nieto-Chaupis

引用次数: 2

Vector Control of a Modular Multilevel Matrix Converter for Variable-Speed Drive Applications 用于变速驱动的模块化多电平矩阵变换器的矢量控制

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8988099

Efraín Ibaceta, M. Díaz, Alberto Duran, F. Rojas, Mauricio Espinoza, A. Mora

引用次数: 1

Behavior of the References Cited by the Colombian Engineering Scientific Journals 哥伦比亚工程科学期刊引用文献的行为

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8987491

Juan Sebastián González-Sanabria, Carlos A. Goméz-Pradilla, Diego A. Burgos-Pineda, Alexander Castro-Romero

引用次数: 0

Linear Control applied to a non-isolated bidirectional DC-DC converter with Interleave technique powered by variable sources 线性控制应用于可变电源交错技术的非隔离双向DC-DC变换器

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8988100

J. Salgado, F. Rojas, J. Pereda, M. Díaz, G. Gatica

引用次数: 0

Differentiated behavior of video traffic in IPv6 multicast networks for IEEE 802.11ac wireless clients ieee802.11 ac无线客户端IPv6组播网络中视频流量的差异化行为

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/chilecon47746.2019.8987646

H. Facchini, S. Pérez, Adrián Cárdenas, Mauricio Muñoz, Gabriel Quiroga Salomón

引用次数: 0

A Novel Bayesian Filtering Method for Systems with Quantized Output Data 具有量化输出数据系统的一种新的贝叶斯滤波方法

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8987643

Ricardo Albornoz, R. Carvajal, J. C. Agüero

引用次数: 1

Determination of Moisture Content in Concrete Aggregates using Machine Learning algorithms and Hyperspectral Imaging 利用机器学习算法和高光谱成像测定混凝土骨料中的水分含量

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8987989

M. Delgado, Edson Effio, Ney Farfán, W. Ipanaqué, J. Soto

{"title":"Determination of Moisture Content in Concrete Aggregates using Machine Learning algorithms and Hyperspectral Imaging","authors":"M. Delgado, Edson Effio, Ney Farfán, W. Ipanaqué, J. Soto","doi":"10.1109/CHILECON47746.2019.8987989","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987989","url":null,"abstract":"The quantification of moisture content in various economic areas and in different industrial processes has been a parameter investigated over many years because it serves to estimate the quality, durability and other important parameters at commercial and environmental level. This paper presents a summary of the advancement obtained in recent years in moisture measurement techniques, as well as a new classification of the most representative methods, as mentioned in research and scientific articles. The applications of traditional direct techniques, such as the Karl Fischer titration or the thermogravimetric method are discussed, as well as approaches that use NIR image processing, neural networks, or microwaves, among others. Environmental applications such as soil moisture measurement using radiometry and prediction algorithms are reviewed as well. Furthermore, the most prominent methods are analysed in detail, describing the way they are performed, their advantages and disadvantages, the most relevant applications and the main challenges that should be investigated further.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126882855","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

Wireless System for the Control and Real Time Monitoring of Agricultural Areas of Arenillas Canton in Ecuador 厄瓜多尔Arenillas州农区无线控制与实时监测系统

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8987528

Pablo Chacho, Pablo A. Rivera, J. Maza, D. Icaza, P. Arias, J. Díaz, Xavier Amón, Nixon Sumba, Danilo Pallmay, Christian Coyago

{"title":"Wireless System for the Control and Real Time Monitoring of Agricultural Areas of Arenillas Canton in Ecuador","authors":"Pablo Chacho, Pablo A. Rivera, J. Maza, D. Icaza, P. Arias, J. Díaz, Xavier Amón, Nixon Sumba, Danilo Pallmay, Christian Coyago","doi":"10.1109/CHILECON47746.2019.8987528","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987528","url":null,"abstract":"This document describes the design and implementation of a wireless sensor network applied in the conventional agriculture of Arenillas Canton, Province of El Oro-Ecuador; this monitoring and control system is capable of measuring and transmitting the collected values of temperature, soil moisture, wind speed, radiation and detection of pests, will also be coupled an automatic sprinkler irrigation system, where its operation is based mainly on the comparison of the data obtained by each of the sensors that are located throughout the crop obtaining greater efficiency and less waste of water and supplies. The topology and the communication architecture between the coordinating nodes, router nodes and sensor nodes is based on the ZigBee standard, with this system to be implemented, it will allow us to efficiently use the natural resources that surround us such as the earth, water, sun, wind and rain that combined with inputs (fertilizers) would help us improve the reliability, sustainability, intensification, green growth and sustainable development of agricultural production.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125968329","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

Forecasting Ozone Pollution using Recurrent Neural Nets and Multiple Quantile Regression 利用递归神经网络和多分位数回归预测臭氧污染

2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2019-11-01 DOI: 10.1109/CHILECON47746.2019.8988110

Daniel Flores-Vergara, Ricardo Ñanculef, C. Valle, M. Osses, Aldonza Jacques, María Domínguez

{"title":"Forecasting Ozone Pollution using Recurrent Neural Nets and Multiple Quantile Regression","authors":"Daniel Flores-Vergara, Ricardo Ñanculef, C. Valle, M. Osses, Aldonza Jacques, María Domínguez","doi":"10.1109/CHILECON47746.2019.8988110","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8988110","url":null,"abstract":"Due to its harmful effects on human health and agriculture, ground-level ozone concentrations are continually monitored nowadays in most places in the world. However, predicting ground-level ozone concentrations is difficult and thus poses a major concern in urban areas worldwide. In this paper, we investigate the use of deep recurrent neural nets to forecast ground-level ozone concentrations at Santiago (Chile), one of the most polluted cities in South America. It is found that the accuracy of current prediction models for peaks of the ozone concentration, 1-day ahead, is often lower than expected, which limits their practical utility as tools to anticipate critical pollution events. To address this issue, we propose to adopt a multitask learning criterion in which the model is not only trained to predict the expected value at the next time step but multiple quantiles of the response distribution. Experiments on real data illustrate that this approach improves the prediction accuracy for high values of the time series.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127786357","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