2016 IEEE Ecuador Technical Chapters Meeting (ETCM)最新文献_第6页

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750865

R. Clotet, E. Hernández, M. Huerta

引用次数: 3

Human activity recognition from object interaction in domestic scenarios 家庭场景中基于对象交互的人类活动识别

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750844

Carlos Flores-Vazquez, Joan Aranda

引用次数: 0

Model predictive current control with neutral current elimination for H-bridge two-level active power filters h桥型二电平有源滤波器中性点电流消除模型预测电流控制

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7857653

A. Renault, M. Riveray, L. Comparatore, J. Pacher, J. Rodas, R. Gregor

引用次数: 7

LQI controllers for a ladder converter modeled by generalized equivalent continuous model 采用广义等效连续模型建模的梯形变换器LQI控制器

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750854

Miguel Vivert, D. Patiño, G. Becerra, R. Díez

引用次数: 0

OPC-UA communications integration using a CPPS architecture 使用CPPS架构的OPC-UA通信集成

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750838

Marcelo V. García, E. Irisarri, F. Pérez, E. Estévez, M. Marcos

引用次数: 35

Human-sitting-pose detection using data classification and dimensionality reduction 基于数据分类和降维的人体坐姿检测

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750822

Santiago Nunez-Godoy, Vanessa E. Alvear-Puertas, Staling Realpe-Godoy, Edwin Pujota-Cuascota, Henry Farinango-Endara, Iván Navarrete-Insuasti, Franklin Vaca-Chapi, P. Rosero-Montalvo, D. Peluffo

{"title":"Human-sitting-pose detection using data classification and dimensionality reduction","authors":"Santiago Nunez-Godoy, Vanessa E. Alvear-Puertas, Staling Realpe-Godoy, Edwin Pujota-Cuascota, Henry Farinango-Endara, Iván Navarrete-Insuasti, Franklin Vaca-Chapi, P. Rosero-Montalvo, D. Peluffo","doi":"10.1109/ETCM.2016.7750822","DOIUrl":"https://doi.org/10.1109/ETCM.2016.7750822","url":null,"abstract":"The research area of sitting-pose analysis allows for preventing a range of physical health problems mainly physical. Despite that different systems have been proposed for sitting-pose detection, some open issues are still to be dealt with, such as: Cost, computational load, accuracy, portability, and among others. In this work, we present an alternative approach based on a sensor network to acquire the position-related variables and machine learning techniques, namely dimensionality reduction (DR) and classification. Since the information acquired by sensors is high-dimensional and therefore it might not be saved into embedded system memory, a DR stage based on principal component analysis (PCA) is performed. Subsequently, the automatic posed detection is carried out by the k-nearest neighbors (KNN) classifier. As a result, regarding using the whole data set, the computational cost is decreased by 33 % as well as the data reading is reduced by 10 ms. Then, sitting-pose detection task takes 26 ms, and reaches 75% of accuracy in a 4-trial experiment.","PeriodicalId":6480,"journal":{"name":"2016 IEEE Ecuador Technical Chapters Meeting (ETCM)","volume":"48 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89126856","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: 16

Energy wideband spectrum sensing based on SubNyquist sampling and second order statistics 基于SubNyquist采样和二阶统计量的能量宽带频谱传感

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750834

E. Astaiza, Pablo E. Jojoa, Francisco Novillo

引用次数: 1

Implementing a Gamified application for a Risk Management course 实现风险管理课程的游戏化应用程序

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750858

Lohana Lema Moreta, Antonio Cevallos Gamboa, Maria Gabriela Palacios

引用次数: 6

Analytical strategy to achieve optimized grating couplers with high precision for both TE and TM polarizations on SOI platform 在SOI平台上实现高精度TE偏振和TM偏振优化光栅耦合器的分析策略

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750855

Roberto Alejandro Larrea-Luzuriaga, A. Gutiérrez, P. Sanchis

{"title":"Analytical strategy to achieve optimized grating couplers with high precision for both TE and TM polarizations on SOI platform","authors":"Roberto Alejandro Larrea-Luzuriaga, A. Gutiérrez, P. Sanchis","doi":"10.1109/ETCM.2016.7750855","DOIUrl":"https://doi.org/10.1109/ETCM.2016.7750855","url":null,"abstract":"Diffraction elements are periodic structures that whose performance is based on the light diffraction principle. One application of this structure the are grating couplers which consist in coupling light on or off plane between two propagation means, in our case between a subwavelength waveguide and a single mode fiber optic. Optimized gratings are required to ensure a maximum coupling efficiency. Gratings on silicon on insulator (SOI) platform can be optimized in a few steps analyzing its behavior and linking some structure parameters. But advanced computational calculations and algorithms are used to optimize its design. Period and fill-factor are essential parameters in the optimization. In this paper, several analytical expressions based on the fundamental grating equation are proposed to accurately obtain the optimal period and fill-factor for a polarization transversal-electric and starting with the optimal values for this polarization get analytically the optimal parameters for polarization transversal-magnetic through a relation between both polarizations, avoiding simulation time.","PeriodicalId":6480,"journal":{"name":"2016 IEEE Ecuador Technical Chapters Meeting (ETCM)","volume":"8 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85072491","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

Compress sensing for wireless sensor networks using gossip pairwise algorithm and optimization algorithms 无线传感器网络压缩感知采用八卦配对算法和优化算法

2016 IEEE Ecuador Technical Chapters Meeting (ETCM) Pub Date : 2016-10-01 DOI: 10.1109/ETCM.2016.7750847

Juan Martinez, José Mejía, B. Mederos

引用次数: 3