Results 61 to 70 of about 5,693,969 (321)
Estimación de modelos de volatilidad estocática en media. aplicación en series temporales
Rect@, 2006 Tradicionalmente para estimar la volatilidad de series temporales de alta frecuencia se han utilizado los modelos autorregresivos de heterocedasticidad condicionada (modelos ARCH) y su generalización (modelos GARCH).
Calvo Martín, Meri Emilia +1 more
doaj
Comments on time-series analysis, forecasting and econometric modelling: The structural econometric modelling, time-series analysis (SEMTSA) approach, by A. Zellner. [PDF]
Professor Zellner has greatly contributed to econometrics in many aspects. This paper compiles a line of research developed by him and associates tha t goes back to the early 1970s, in which time-series techniques and Bayesian analysis are used in the ...
Espasa, Antoni
core
Towards machine learning applied to time series based network traffic forecasting [PDF]
, 2016 This TFG will explore some specific use cases of the application of Machine Learning techniques to Software-Define Networks, in particular to overlay protocols such as LISP, VXLAN, etc.The aim of this project is to implement a network traffic forecasting
González Prieto, Javier
core
Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt +8 more
wiley +1 more source
Wheat yield prediction in Andalucía using MERIS Terrestrial Chlorophyll Index (MTCI) time series
Revista de Teledetección, 2018 There is a relationship between net primary production of wheat and vegetation indices obtained from satellite imaging. Most wheat production studies use the Normalised Difference Vegetation Index (NDVI) to estimate the production and yield of wheat and ...
V. Egea-Cobrero +3 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang +10 more
wiley +1 more source
Revista Latinoamericana de Metodología de las Ciencias SocialesEl artículo examina las continuidades y rupturas metodológicas en los censos de población argentinos modernos y sus consecuencias en la construcción de series temporales de indicadores clave para las proyecciones de hogares.
Matías Scialabba, Mariana Marcos
doaj +1 more source
Comportamiento asintótico del correlograma residual [PDF]
, 2003 En este trabajo se formalizan algunos resultados relativos al comportamiento asintótico del correlograma residual que, en la literatura de series temporales, aparecen recurrentemente y son de gran utilidad para la obtención y demostración de algunas ...
Ubierna, Andrés +1 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano +11 more
wiley +1 more source
Diseño de un indicador adelantado para la actividad económica de Costa Rica
Economía y Sociedad, 2014 Este documento presenta los resultados de la estimación de tres indicadores adelantados de los puntos de giro de la actividad económica en Costa Rica.
Carlos Chaverri Morales +1 more
doaj +1 more source