نتایج جستجو برای: spatial data

تعداد نتایج: 2663024  

Journal: :ISPRS International Journal of Geo-Information 2019

Journal: :Computational Statistics & Data Analysis 2012

Journal: :Econometric Theory 2022

We describe a (nonparametric) prediction algorithm for spatial data, based on canonical factorization of the spectral density function. provide theoretical results showing that predictor has desirable asymptotic properties. Finite sample performance is assessed in Monte Carlo study also compares our to rival nonparametric method infinite $AR$ representation dynamics data. Finally, we apply meth...

ژورنال: اندیشه آماری 2021

In conventional methods for spatial survival data modeling, it is often assumed that the coefficients of explanatory variables in different regions have a constant effect on survival time. Usually, the spatial correlation of data through a random effect is also included in the model. But in many practical issues, the factors affecting survival time do not have the same effects in different regi...

Journal: :The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences 2017

Journal: :Journal of Econometrics 2023

We produce methodology for regression analysis when the geographic locations of independent and dependent variables do not coincide, in which case we speak misaligned data. develop investigate two complementary methods with data that circumvent need to estimate or specify covariance errors. carry out a detailed reanalysis Maccini Yang (2009) find economically significant quantitative difference...

It is universally agreed concept that education is a corner s‌tone for socio economic transformation.  Education has been recognized as weapon to fight backwardness, poverty and illiteracy for ages. Experience have shown that all the good benefit of education has been assured only when there is quality education. However, there are visible indicators that education quality has not been s‌till a...

Journal: :journal of paramedical sciences 0
maryam nasehi department of sport sciences, guilan university, rasht saeed hesami tackallou department of biology, faculty of basic sciences, islamic azad university, garmsar branch, semnan iman hasani proteomics research center, faculty of paramedical sciences, shahid beheshti university of medical sciences, tehran mohammad nasehi department of biology, faculty of basic sciences, islamic azad university, garmsar branch, semnan

bile duct ligation (bdl) is shown to induce cholestasis-related liver function impairments as well as consequent cognitive dysfunctions (i.e. impaired learning and memory formation). this study investigates the effects of cholestasis (14, 21 and 28 days post bile duct ligation) on spatial and non-spatial novelty detection, using a non-associative task. male mice weighing 30-35 g were used. chol...

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