PEMODELAN GEOGRAPHICALLY WEIGHTED GENERALIZED POISSON REGRESSION (GWGPR) PADA KASUS KEMATIAN IBU NIFAS DI JAWA TENGAH
نویسندگان
چکیده
Maternal mortality is one indicator to describing prosperity in a country and of women's health. Most the maternal caused by postpartum mortality. The number postpastum events that probability incident small, where depending on certain time or regions with results observation are variable diskrit between independent each other follows Poisson distribution, so proper statistical method regression. However, regression model analysis sometimes assumptions can occur violations, value variance greater than mean called overdispersion. Generalized Regression (GPR) be used handle overdispersion problems. This modeling produces global parameters for all locations (regions), overcome this we need due regard spatial factors. analytical determine factors influence Central Java have there factors, Geographically Weighted (GWGPR) using Maximum Likelihood Estimation Adaptive Bisquare weighting. GPR percentage pregnant women doing K1 which has significant effect mortality, while GWGPR divided into four cluster regency/city based same variable. From comparison AIC values, it was found better analyzing because smallest value.Keywords: Number Postpartum Mortality, Overdispersion, Regression, Spatial, Geograpically
منابع مشابه
Geographically weighted Poisson regression for disease association mapping.
This paper describes geographically weighted Poisson regression (GWPR) and its semi-parametric variant as a new statistical tool for analysing disease maps arising from spatially non-stationary processes. The method is a type of conditional kernel regression which uses a spatial weighting function to estimate spatial variations in Poisson regression parameters. It enables us to draw surfaces of...
متن کاملC.5 Geographically Weighted Regression
Geographically weighted regression (GWR) was introduced to the geography literature by Brunsdon et al. (1996) to study the potential for relationships in a regression model to vary in geographical space, or what is termed parametric nonstationarity. GWR is based on the non-parametric technique of locally weighted regression developed in statistics for curve-fitting and smoothing applications, w...
متن کاملA modification to geographically weighted regression
BACKGROUND Geographically weighted regression (GWR) is a modelling technique designed to deal with spatial non-stationarity, e.g., the mean values vary by locations. It has been widely used as a visualization tool to explore the patterns of spatial data. However, the GWR tends to produce unsmooth surfaces when the mean parameters have considerable variations, partly due to that all parameter es...
متن کاملMapping the Results of Geographically Weighted Regression
Geographically weighted regression (GWR) is a local spatial statistical technique for exploring spatial nonstationarity. Previous approaches to mapping the results of GWR have primarily employed an equal step classification and sequential no-hue colour scheme for choropleth mapping of parameter estimates. This cartographic approach may hinder the exploration of spatial nonstationarity by inadeq...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Jurnal Gaussian : Jurnal Statistika Undip
سال: 2021
ISSN: ['2339-2541']
DOI: https://doi.org/10.14710/j.gauss.v10i2.30946