Mostrando 7 resultados de: 7
Publisher
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
American Statistician(1)
Child Abuse and Neglect(1)
International Journal of Forecasting(1)
PLoS ONE(1)
Área temáticas
Geología, hidrología, meteorología(2)
Programación informática, programas, datos, seguridad(2)
Análisis numérico(1)
Comercio, comunicaciones, transporte(1)
Comunidades(1)
Developments in modelling long term persistence
ArticleAbstract: In order to model effectively persistence in hydrologic time series, recent developments in fractionPalabras claves:Autores:Carlos Jiménez, Hipel W., McLeod A.I.Fuentes:scopusForecasting annual geophysical time series
ArticleAbstract: An important test of the adequecy of a stochastic model is its ability to forecast accurately. In hyPalabras claves:ARMA, forecasting, Fractional ARMA, Fractional differencing, Fractional Gaussian noiseAutores:Carlos Jiménez, Hipel K.W., McLeod A.I., Noakes D.J., Yakowitz S.Fuentes:scopusNon-supervised classification of volcanic-seismic events for Tungurahua-Volcano Ecuador
Conference ObjectAbstract: In this paper we propose the use of self-organizing maps and archetypal analysis as an method of unsPalabras claves:Archetypal Analysis, feature space, K-Means, Self-organizing feature maps, Tungurahua Volcano, Unsupervised classification, volcanic activity, volcanic seismic signalsAutores:Carlos Jiménez, Juan Anzieta ReyesFuentes:scopusNonnegative definiteness of the sample autocovariance function
ArticleAbstract: Various textbooks on time series analysis assert that the usual version of the sample autocovariancePalabras claves:Autocovariance function, Time domainAutores:Carlos Jiménez, McLeod A.I.Fuentes:scopusKalman filter estimation for periodic autoregressive-moving average models
ArticleAbstract: An exact maximum likelihood procedure is presented for estimating the parameters of a periodic autogPalabras claves:Kalman filter, maximum likelihood estimation, Periodic models, Stochastic hydrology, time series analysisAutores:Carlos Jiménez, Hipel K.W., McLeod A.I.Fuentes:scopusSectoral networks and macroeconomic tail risks in an emerging economy
ArticleAbstract: This paper aims to explain the macroeconomic volatility due to microeconomic shocks to one or severaPalabras claves:Autores:Carlos Jiménez, Pedro P. Romero, Ricardo LópezFuentes:googlescopusPrevalence of child maltreatment in Ecuador using the ICAST-R
ArticleAbstract: Objectives: While the link between childhood experiences of physical, emotional, and sexual abuse anPalabras claves:Child maltreatment, ECUADOR, Gender differences, ICAST, Latin America, PREVALENCE, Sexual abuseAutores:Carlos Jiménez, José Murgueitio, Micaela Jiménez-Borja, Teresita Borja-Alvarez, Verónica Jiménez-BorjaFuentes:scopus