首页 > 最新文献

Media Statistika最新文献

英文 中文
DETERMINAN IMPOR SERAT KAPAS DI INDONESIA TAHUN 1975-2014 (PENDEKATAN ERROR CORRECTION MECHANISM) 1975-2014年工业进口的确定
Pub Date : 2018-12-30 DOI: 10.14710/medstat.11.2.119-134
N. Hanifah, Fitri Kartiasih
The activity of textile sector and textile product (TPT) in Indonesia keeps growing from year to year.TPTIndustry has become the main contributor of foreign exchange from non-oil and gas sector. Unfortunately, the domestic supply of cotton fiber, main material of textile product, can’t fulfill textile industry’s demand. It forces the nation to import the raw materials. Based on the problem about the import that still exist until the present, it is necessary to do a research to analyze the development of cotton fiber import in Indonesia and to identify the factors affecting the development of Indonesian cotton fiber imports during 1975-2014. This research uses descriptive analysis and inference analysis. The descriptive analysis method used in this research is graphical analysis, while the inference analysis is Error Correction Mechanism (ECM) method. Based on the estimation made with ECM, it was found that 5 variables significantly affect the cotton import volume in the long term, including: real per capita Gross Domectic Product (GDP), international cotton fiber prices, domestic cotton fiber production, the demand of cotton fiber by domestic yarn spinning industry and textile product exports volume. While in short term, only 4 variables significantly affect thecotton fiber import volume: domestic cotton fiber production,the demand of cotton fiber by domestic yarn spinning industry, real per capita GDP and textile product exports volume. Keywords: import, cotton fiber, Textile Industry and Textile Product (TPT),Error Correction Mechanism (ECM).
印尼纺织行业和纺织产品(TPT)的活动逐年增长。TPTIndustry已成为非石油和天然气行业外汇的主要贡献者。作为纺织产品的主要原料,国内棉纤维的供应不能满足纺织工业的需求。它迫使国家进口原材料。基于目前仍存在的进口问题,有必要对印度尼西亚棉纤维进口的发展进行研究分析,找出1975-2014年期间影响印度尼西亚棉纤维进口发展的因素。本研究采用描述性分析和推理分析相结合的方法。本研究使用的描述性分析方法是图形分析,而推理分析是误差修正机制(ECM)方法。通过ECM估计发现,长期来看,有5个变量对棉花进口量有显著影响,分别是:实际人均国内生产总值(GDP)、国际棉纤维价格、国内棉纤维产量、国内纺纱行业对棉纤维的需求以及纺织品出口量。而在短期内,对棉纤维进口量有显著影响的变量只有4个:国内棉纤维产量、国内纺纱行业对棉纤维的需求、实际人均GDP和纺织品出口量。关键词:进口,棉纤维,纺织工业及纺织产品,纠错机制
{"title":"DETERMINAN IMPOR SERAT KAPAS DI INDONESIA TAHUN 1975-2014 (PENDEKATAN ERROR CORRECTION MECHANISM)","authors":"N. Hanifah, Fitri Kartiasih","doi":"10.14710/medstat.11.2.119-134","DOIUrl":"https://doi.org/10.14710/medstat.11.2.119-134","url":null,"abstract":"The activity of textile sector and textile product (TPT) in Indonesia keeps growing from year to year.TPTIndustry has become the main contributor of foreign exchange from non-oil and gas sector. Unfortunately, the domestic supply of cotton fiber, main material of textile product, can’t fulfill textile industry’s demand. It forces the nation to import the raw materials. Based on the problem about the import that still exist until the present, it is necessary to do a research to analyze the development of cotton fiber import in Indonesia and to identify the factors affecting the development of Indonesian cotton fiber imports during 1975-2014. This research uses descriptive analysis and inference analysis. The descriptive analysis method used in this research is graphical analysis, while the inference analysis is Error Correction Mechanism (ECM) method. Based on the estimation made with ECM, it was found that 5 variables significantly affect the cotton import volume in the long term, including: real per capita Gross Domectic Product (GDP), international cotton fiber prices, domestic cotton fiber production, the demand of cotton fiber by domestic yarn spinning industry and textile product exports volume. While in short term, only 4 variables significantly affect thecotton fiber import volume: domestic cotton fiber production,the demand of cotton fiber by domestic yarn spinning industry, real per capita GDP and textile product exports volume. Keywords: import, cotton fiber, Textile Industry and Textile Product (TPT),Error Correction Mechanism (ECM).","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/medstat.11.2.119-134","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44953058","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
KAJIAN STATISTICAL DAN COST EFFICIENCY DALAM PENENTUAN GUGUS SAMPEL BLOK SENSUS TERBAIK (Studi Kasus: Sampling Design Susenas-2015 di Kabupaten Natuna) 绘制GUGUS样本块最佳感的统计和成本效率特征(案例研究:2015年纳土纳县的采样设计Susenas-2015)
Pub Date : 2018-12-30 DOI: 10.14710/MEDSTAT.11.2.93-105
Wiwik Andriyani Lestari Ningsih, I. M. Arcana
Two aspects of efficiency that should be considered in applying sampling design of a survey are statistical efficiency and cost efficiency. Efficiency in statistical aspect improves precision of estimators obtained by the survey data, whereas efficiency in cost aspect provides an economic survey. The purpose of this researchis to evaluate the both efficiencies in all possible census blocks (CBs) sample setand to identify the best CBs sample set in the 2015 National Socio-Economic Survey (Susenas). Therefore, a computer program for calculating statistical, and cost efficiency aspects was developed in this research to determine the best sampel set of  CBs among all possible sampel set of CBs based on sampling design of the 2015 Susenas implemented in Natuna District, Kepulauan Riau Province. The best possible sample set of CBs is determinedby considering statistical efficiency aspect, cost efficiency aspect, as well as combination of those two aspects. The result showed that the best sample set of CBs on statistical efficiency aspect provided the CBs sample set having minimum value of RSE index; evaluation on cost efficiency aspect provided the best CBs sample set having minimum value of total cost esimated using the total score of accessibility index; and evaluation on both efficiency aspects provided the best CBs sample set having minimum value of RSE index and minimum value of total score of accessibility index. Keywords : sampling design, all possible samples, statistical efficiency , cost efficienc y
在应用调查抽样设计时应考虑效率的两个方面是统计效率和成本效率。统计方面的效率提高了由调查数据获得的估计量的精度,而成本方面的效率提供了经济调查。本研究的目的是评估所有可能的人口普查区块(CB)样本集的效率,并在2015年全国社会经济调查(Susenas)中确定最佳的人口普查区块样本集。因此,本研究开发了一个用于计算统计和成本效率方面的计算机程序,以根据2015年在Kepuluan Riau省纳土纳区实施的Susenas的抽样设计,在所有可能的CB样本集中确定最佳CB样本集。通过考虑统计效率方面、成本效率方面以及这两个方面的组合来确定CB的最佳可能样本集。结果表明,在统计效率方面,CBs的最佳样本集提供了RSE指数最小的CBs样本集;在成本效率方面的评估提供了具有最小总成本值的最佳CB样本集,该总成本值使用可达性指数的总分来匹配;并且在两个效率方面的评估提供了具有RSE指数的最小值和可访问性指数的总分的最小值的最佳CB样本集。关键词:抽样设计,所有可能的样本,统计效率,成本效益
{"title":"KAJIAN STATISTICAL DAN COST EFFICIENCY DALAM PENENTUAN GUGUS SAMPEL BLOK SENSUS TERBAIK (Studi Kasus: Sampling Design Susenas-2015 di Kabupaten Natuna)","authors":"Wiwik Andriyani Lestari Ningsih, I. M. Arcana","doi":"10.14710/MEDSTAT.11.2.93-105","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.2.93-105","url":null,"abstract":"Two aspects of efficiency that should be considered in applying sampling design of a survey are statistical efficiency and cost efficiency. Efficiency in statistical aspect improves precision of estimators obtained by the survey data, whereas efficiency in cost aspect provides an economic survey. The purpose of this researchis to evaluate the both efficiencies in all possible census blocks (CBs) sample setand to identify the best CBs sample set in the 2015 National Socio-Economic Survey (Susenas). Therefore, a computer program for calculating statistical, and cost efficiency aspects was developed in this research to determine the best sampel set of  CBs among all possible sampel set of CBs based on sampling design of the 2015 Susenas implemented in Natuna District, Kepulauan Riau Province. The best possible sample set of CBs is determinedby considering statistical efficiency aspect, cost efficiency aspect, as well as combination of those two aspects. The result showed that the best sample set of CBs on statistical efficiency aspect provided the CBs sample set having minimum value of RSE index; evaluation on cost efficiency aspect provided the best CBs sample set having minimum value of total cost esimated using the total score of accessibility index; and evaluation on both efficiency aspects provided the best CBs sample set having minimum value of RSE index and minimum value of total score of accessibility index. Keywords : sampling design, all possible samples, statistical efficiency , cost efficienc y","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.2.93-105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49544178","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: 0
PERBANDINGAN METODE REGRESI LINIER MULTIVARIABEL DAN REGRESI SPLINE MULTIVARIABEL DALAM PEMODELAN INDEKS HARGA SAHAM GABUNGAN 比较多变量线性回归方法和多变量SPLINE回归的组合股票价格指数
Pub Date : 2018-12-30 DOI: 10.14710/MEDSTAT.11.2.147-158
Ihdayani Banun Afa, S. Suparti, Rita Rahmawati
The composite stock price index or Indonesia Composite Index (ICI) is a composite index of all stocks listed on the Indonesia Stock Exchange and its movements indicate conditions that occur in the capital market. For investors, the ICI movement is one of the important indicator to make a decision whether the stocks will be sold, held or bought new shares. The ICI movement (y) was influenced by several factors including Inflation (x 1 ), Exchange Rate (x 2 ) and SBI interest rate (x 3 ). This study aims to compare the ICI modeling  using the parameric and nonparametric approaches, namely multivariable linear regression and multivariable spline regression. Determination of the better model is based on the smaller MSE and the larger R 2 . The best regression model is multivariable spline regression with x 1 , x 2 and x 3 , each with a sequence orde (3,2,2) and the number of knot points (1,2,2). Keywords:  Indonesia Composite Index, Multiple Linear Regression, Multivariable Spline Regression, MSE, R 2
综合股票价格指数或印度尼西亚综合指数(ICI)是印度尼西亚证券交易所上市的所有股票的综合指数,其走势表明资本市场中发生的情况。对于投资者来说,ICI走势是决定股票是卖出、持有还是购买新股的重要指标之一。ICI走势(y)受到几个因素的影响,包括通货膨胀(x 1)、汇率(x 2)和SBI利率(x 3)。本研究的目的是比较使用参数和非参数方法,即多变量线性回归和多变量样条回归的ICI建模。确定较好的模型是基于较小的MSE和较大的r2。最好的回归模型是有x 1、x 2、x 3的多变量样条回归,每一个都有一个序列顺序(3,2,2)和结点数量(1,2,2)。关键词:印尼综合指数,多元线性回归,多变量样条回归,均方差,r2
{"title":"PERBANDINGAN METODE REGRESI LINIER MULTIVARIABEL DAN REGRESI SPLINE MULTIVARIABEL DALAM PEMODELAN INDEKS HARGA SAHAM GABUNGAN","authors":"Ihdayani Banun Afa, S. Suparti, Rita Rahmawati","doi":"10.14710/MEDSTAT.11.2.147-158","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.2.147-158","url":null,"abstract":"The composite stock price index or Indonesia Composite Index (ICI) is a composite index of all stocks listed on the Indonesia Stock Exchange and its movements indicate conditions that occur in the capital market. For investors, the ICI movement is one of the important indicator to make a decision whether the stocks will be sold, held or bought new shares. The ICI movement (y) was influenced by several factors including Inflation (x 1 ), Exchange Rate (x 2 ) and SBI interest rate (x 3 ). This study aims to compare the ICI modeling  using the parameric and nonparametric approaches, namely multivariable linear regression and multivariable spline regression. Determination of the better model is based on the smaller MSE and the larger R 2 . The best regression model is multivariable spline regression with x 1 , x 2 and x 3 , each with a sequence orde (3,2,2) and the number of knot points (1,2,2). Keywords:  Indonesia Composite Index, Multiple Linear Regression, Multivariable Spline Regression, MSE, R 2","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.2.147-158","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43010799","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: 0
ESTIMASI PARAMETER PADA SISTEM MODEL PERSAMAAN SIMULTAN DATA PANEL DINAMIS DENGAN METODE 2 SLS GMM-AB 动态数据面板同步方程与2 SLS格林- ab方法的参数估计
Pub Date : 2018-12-30 DOI: 10.14710/MEDSTAT.11.2.79-91
Arya Fendha Ibnu Shina
Single equation models ignore interdependencies or two-way relationships between response variables. The simultaneous equation model accommodates this two-way relationship form. Two Stage Least Square Generalized Methods of Moment Arellano and Bond (2 SLS GMM-AB) is used to estimate the parameters in the simultaneous system model of dynamic panel data if each structural equation is exactly identified or over identified. In the simultaneous equation system model with dynamic panel data, each structural equation and reduced form is a dynamic panel data regression equation. Estimation of structural equations and reduced form using Ordinary Least Square (OLS) resulted biased and inconsistent estimators. Arellano and Bond GMM method (GMM AB) estimator produces unbiased, consistent, and efficient estimators.The purpose of this paper is to explain the steps of 2 SLS GMM-AB method to estimate parameter in simultaneous equation model with dynamic panel data.  Keywords:2 SLS GMM-AB, Arellano and Bond estimator, Dynamic Panel Data, Simultaneous Equations
单方程模型忽略了响应变量之间的相互依赖性或双向关系。联立方程模型适应了这种双向关系形式。如果每个结构方程都被精确识别或过度识别,则使用矩Arellano和Bond的两阶段最小二乘广义方法(2 SLS GMM-AB)来估计动态面板数据联立系统模型中的参数。在具有动态面板数据的联立方程系统模型中,每一个结构方程及其简化形式都是一个动态面板数据回归方程。使用常最小二乘法对结构方程和简化形式进行估计会导致估计量的偏差和不一致。Arellano和Bond GMM方法(GMMAB)估计量产生了无偏、一致和有效的估计量。本文的目的是解释2 SLS GMM-AB方法在具有动态面板数据的联立方程模型中估计参数的步骤。关键词:2 SLS GMM-AB,Arellano和Bond估计量,动态面板数据,联立方程
{"title":"ESTIMASI PARAMETER PADA SISTEM MODEL PERSAMAAN SIMULTAN DATA PANEL DINAMIS DENGAN METODE 2 SLS GMM-AB","authors":"Arya Fendha Ibnu Shina","doi":"10.14710/MEDSTAT.11.2.79-91","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.2.79-91","url":null,"abstract":"Single equation models ignore interdependencies or two-way relationships between response variables. The simultaneous equation model accommodates this two-way relationship form. Two Stage Least Square Generalized Methods of Moment Arellano and Bond (2 SLS GMM-AB) is used to estimate the parameters in the simultaneous system model of dynamic panel data if each structural equation is exactly identified or over identified. In the simultaneous equation system model with dynamic panel data, each structural equation and reduced form is a dynamic panel data regression equation. Estimation of structural equations and reduced form using Ordinary Least Square (OLS) resulted biased and inconsistent estimators. Arellano and Bond GMM method (GMM AB) estimator produces unbiased, consistent, and efficient estimators.The purpose of this paper is to explain the steps of 2 SLS GMM-AB method to estimate parameter in simultaneous equation model with dynamic panel data.  Keywords:2 SLS GMM-AB, Arellano and Bond estimator, Dynamic Panel Data, Simultaneous Equations","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.2.79-91","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49270107","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: 1
ANALYSIS OF THE NUMBER INFANT AND MATERNAL MORTALITY IN CENTRAL JAVA INDONESIA USING SPATIAL-POISSON REGRESSION 使用空间泊松回归分析印度尼西亚爪哇中部婴儿和产妇死亡率
Pub Date : 2018-12-30 DOI: 10.14710/MEDSTAT.11.2.135-145
A. Prahutama, B. Warsito, M. Mukid
Maternal and infant mortality are one of the most dangerous problems of the community since it can profoundly affect the number and composition of the population. Currently, the government has been taking heed on the attempt of reducing the number of maternal and newborn mortality in Central Java which requires data and information entirely. Poisson regression is a nonlinear regression that is often used to model the relationship between response variables in the form of discrete data with predictor variables in the form of discrete or continuous data. In space analysis, GWPR is one of method in space modeling which can model regional-based regression. It is based on some factors including the number of health facilities, the number of medical personnel, the percentage of deliveries performed with non-medical assistance; the average age of a woman's first marriage; the average education level of married women; average amount of per capita household expenditure; percentage of village status; the average rate of exclusive breastfeeding; percentage of households that have clean water and the percentage of poor people. Based on the analysis, it is revealed that the determinants of maternal and infant mortality in Central Java using Poisson and GWPR models, among others are the number of health facilities, the number of medical personnel, the average number of per capita household expenditure and the percentage of the poor. In the maternal and infant mortality model, the AIC value of GWPR model produces better modeling than Poisson regression. Keywords: Maternal and Infant mortality, Poisson, GWPR
产妇和婴儿死亡率是社区最危险的问题之一,因为它可以深刻地影响人口的数量和构成。目前,政府一直在注意减少中爪哇孕产妇和新生儿死亡率的努力,这需要完全的数据和信息。泊松回归是一种非线性回归,通常用于对离散数据形式的响应变量与离散或连续数据形式的预测变量之间的关系进行建模。在空间分析中,GWPR是空间建模的一种方法,可以对基于区域的回归进行建模。这是根据一些因素得出的,包括保健设施的数量、医务人员的数量、在非医疗协助下分娩的百分比;女人第一次结婚的平均年龄;已婚妇女的平均受教育程度;家庭人均平均开支;村庄地位的百分比;纯母乳喂养的平均比率;拥有清洁用水的家庭百分比和贫困人口百分比。根据分析,使用泊松模型和GWPR模型揭示了中爪哇孕产妇和婴儿死亡率的决定因素,其中包括卫生设施的数量、医务人员的数量、人均家庭支出的平均数量和穷人的百分比。在母婴死亡率模型中,GWPR模型的AIC值比泊松回归具有更好的建模效果。关键词:母婴死亡率泊松GWPR
{"title":"ANALYSIS OF THE NUMBER INFANT AND MATERNAL MORTALITY IN CENTRAL JAVA INDONESIA USING SPATIAL-POISSON REGRESSION","authors":"A. Prahutama, B. Warsito, M. Mukid","doi":"10.14710/MEDSTAT.11.2.135-145","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.2.135-145","url":null,"abstract":"Maternal and infant mortality are one of the most dangerous problems of the community since it can profoundly affect the number and composition of the population. Currently, the government has been taking heed on the attempt of reducing the number of maternal and newborn mortality in Central Java which requires data and information entirely. Poisson regression is a nonlinear regression that is often used to model the relationship between response variables in the form of discrete data with predictor variables in the form of discrete or continuous data. In space analysis, GWPR is one of method in space modeling which can model regional-based regression. It is based on some factors including the number of health facilities, the number of medical personnel, the percentage of deliveries performed with non-medical assistance; the average age of a woman's first marriage; the average education level of married women; average amount of per capita household expenditure; percentage of village status; the average rate of exclusive breastfeeding; percentage of households that have clean water and the percentage of poor people. Based on the analysis, it is revealed that the determinants of maternal and infant mortality in Central Java using Poisson and GWPR models, among others are the number of health facilities, the number of medical personnel, the average number of per capita household expenditure and the percentage of the poor. In the maternal and infant mortality model, the AIC value of GWPR model produces better modeling than Poisson regression. Keywords: Maternal and Infant mortality, Poisson, GWPR","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.2.135-145","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43305474","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: 0
PEMODELAN HYBRID ARIMA-ANFIS UNTUK DATA PRODUKSI TANAMAN HORTIKULTURA DI JAWA TENGAH phybridge-ANFIS杂交模型用于中间园艺名称的生成
Pub Date : 2018-09-29 DOI: 10.14710/MEDSTAT.11.1.65-78
Tarno Tarno, Agus Rusgiyono, Budi Warsito, S. Sudarno, Dwi Ispriyanti
The research purpose is modeling adaptive neuro fuzzy inference system (ANFIS) combined with autoregressive integrated moving average (ARIMA) for time series data. The main topic is application of Lagrange Multiplier (LM) test for input selection, determining the number of membership function and generating rules in ANFIS. Based on partial autocorrelation (PACF) plot, the lag inputs which are thought have an effect to data are evaluated by using LM-test. Procedure of LM test is applied to determine the optimal number of membership functions. Based on the result, a number of rule-bases are generated. The best model is applied for forecasting potato production data in Central Java. The case study of this research is modeling monthly data of potato production from January 2004 up to December 2016. From empirical study, ANFIS optimal was obtained with lag-1 and lag-11 as inputs with two membership functions and two fuzzy rules. The hybrid method based on ARIMA and ANFIS is also implemented. The result of the prediction with a hybrid method is compared to the ANFIS and ARIMA. Based on the value of Mean Absolute Percentage Error (MAPE), hybrid model ARIMA-ANFIS has a good performance as a model of ANFIS and ARIMA individually. Keywords:  Time Series , Potato produ ction , hybrid, ANFIS, ARIMA, LM-test
研究目的是对时间序列数据进行自适应神经模糊推理系统(ANFIS)与自回归积分移动平均(ARIMA)相结合的建模。本文主要研究了Lagrange Multiplier (LM)检验在ANFIS输入选择、隶属函数个数确定和规则生成中的应用。在部分自相关(PACF)图的基础上,利用lm检验对被认为对数据有影响的滞后输入进行评估。应用LM检验程序确定隶属函数的最优个数。基于结果,生成了许多规则库。将最佳模型应用于中爪哇地区马铃薯生产数据的预测。本研究的案例研究是对2004年1月至2016年12月的马铃薯产量月度数据进行建模。通过实证研究,以lag-1和lag-11为输入,采用两个隶属函数和两个模糊规则,得到了ANFIS最优解。并实现了基于ARIMA和ANFIS的混合方法。将混合方法的预测结果与ANFIS和ARIMA进行了比较。基于平均绝对百分比误差(MAPE)的值,ARIMA-ANFIS混合模型作为ANFIS和ARIMA单独的模型具有良好的性能。关键词:时间序列,马铃薯生产,杂交,ANFIS, ARIMA, lm检验
{"title":"PEMODELAN HYBRID ARIMA-ANFIS UNTUK DATA PRODUKSI TANAMAN HORTIKULTURA DI JAWA TENGAH","authors":"Tarno Tarno, Agus Rusgiyono, Budi Warsito, S. Sudarno, Dwi Ispriyanti","doi":"10.14710/MEDSTAT.11.1.65-78","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.1.65-78","url":null,"abstract":"The research purpose is modeling adaptive neuro fuzzy inference system (ANFIS) combined with autoregressive integrated moving average (ARIMA) for time series data. The main topic is application of Lagrange Multiplier (LM) test for input selection, determining the number of membership function and generating rules in ANFIS. Based on partial autocorrelation (PACF) plot, the lag inputs which are thought have an effect to data are evaluated by using LM-test. Procedure of LM test is applied to determine the optimal number of membership functions. Based on the result, a number of rule-bases are generated. The best model is applied for forecasting potato production data in Central Java. The case study of this research is modeling monthly data of potato production from January 2004 up to December 2016. From empirical study, ANFIS optimal was obtained with lag-1 and lag-11 as inputs with two membership functions and two fuzzy rules. The hybrid method based on ARIMA and ANFIS is also implemented. The result of the prediction with a hybrid method is compared to the ANFIS and ARIMA. Based on the value of Mean Absolute Percentage Error (MAPE), hybrid model ARIMA-ANFIS has a good performance as a model of ANFIS and ARIMA individually. Keywords:  Time Series , Potato produ ction , hybrid, ANFIS, ARIMA, LM-test","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.1.65-78","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45528520","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: 3
PENERAPAN REGRESI DATA PANEL PADA ANALISIS PENGARUH INFRASTRUKTUR TERHADAP PRODUKTIFITAS EKONOMI PROVINSI-PROVINSI DI LUAR PULAU JAWA TAHUN 2010-2014 适用于乘客分析的法规基础设施生产力2010-2014年外部经济条款
Pub Date : 2018-09-29 DOI: 10.14710/MEDSTAT.11.1.1-15
Yosephine Magdalena Sitorus, Lia Yuliana
There is inequality between the economic growth of provinces in Java and outside of Java. The total area of Java  is only 6,77% from total area of Indonesia but the Growth Domestic Product (GDP) based on constant price in 2014, Java contributed 57,8% of the GDP total Indonesia. One cause that made this disparity is the development of infrastructure in outside Java is still weak. The development of infrastructure is a basic element for increasing total output production that later will increase the economic growth. However, there are so many problems that occur in developing the infrastructure in outside of Java. This study aimed to analyze the condition of infrastructure provinces outside Java in 2010-2014. The data used is the secondary data for 27 provinces outside of Java 2010-2014 from BPS. The analytical method used is panel data regression with fixed effect model and Seemingly Unrelated Regression (SUR) Model. Based on the results, the infrastructure that affects economic productivity significantly and positively is road infrastructure, health, and budget. Infrastructure that affects economic productivity significantly and negatively is the educational infrastructure. Water and electricity infrastructure did not significantly affect economic productivity.Keywords: Infrastructure, Economic productivity, Panel Data Regression, Fixed Effect Model
爪哇省内外各省的经济增长不平等。爪哇岛的总面积仅占印尼总面积的6,77%,但根据2014年不变价格计算的国内生产总值增长率,爪哇岛占印尼总GDP的57,8%。造成这种差异的一个原因是Java之外的基础设施开发仍然薄弱。基础设施的发展是增加总产量的一个基本要素,这将在以后促进经济增长。然而,在Java之外开发基础设施时会出现很多问题。本研究旨在分析2010-2014年爪哇岛以外基础设施省份的情况。所使用的数据是来自BPS的2010-2014年爪哇岛以外27个省的二次数据。所使用的分析方法是具有固定效应模型的面板数据回归和看似不相关回归(SUR)模型。根据研究结果,对经济生产力产生重大积极影响的基础设施是道路基础设施、卫生和预算。对经济生产力产生重大负面影响的基础设施是教育基础设施。水电基础设施并未对经济生产力产生重大影响。关键词:基础设施、经济生产率、面板数据回归、固定效应模型
{"title":"PENERAPAN REGRESI DATA PANEL PADA ANALISIS PENGARUH INFRASTRUKTUR TERHADAP PRODUKTIFITAS EKONOMI PROVINSI-PROVINSI DI LUAR PULAU JAWA TAHUN 2010-2014","authors":"Yosephine Magdalena Sitorus, Lia Yuliana","doi":"10.14710/MEDSTAT.11.1.1-15","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.1.1-15","url":null,"abstract":"There is inequality between the economic growth of provinces in Java and outside of Java. The total area of Java  is only 6,77% from total area of Indonesia but the Growth Domestic Product (GDP) based on constant price in 2014, Java contributed 57,8% of the GDP total Indonesia. One cause that made this disparity is the development of infrastructure in outside Java is still weak. The development of infrastructure is a basic element for increasing total output production that later will increase the economic growth. However, there are so many problems that occur in developing the infrastructure in outside of Java. This study aimed to analyze the condition of infrastructure provinces outside Java in 2010-2014. The data used is the secondary data for 27 provinces outside of Java 2010-2014 from BPS. The analytical method used is panel data regression with fixed effect model and Seemingly Unrelated Regression (SUR) Model. Based on the results, the infrastructure that affects economic productivity significantly and positively is road infrastructure, health, and budget. Infrastructure that affects economic productivity significantly and negatively is the educational infrastructure. Water and electricity infrastructure did not significantly affect economic productivity.Keywords: Infrastructure, Economic productivity, Panel Data Regression, Fixed Effect Model","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.1.1-15","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45902764","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: 10
PEMODELAN PERTUMBUHAN EKONOMI DI PROVINSI BANTEN MENGGUNAKAN MIXED GEOGRAPHICALLY WEIGHTED REGRESSION 混合地域加权监管下准备金银行的模型经济贡献
Pub Date : 2018-09-29 DOI: 10.14710/MEDSTAT.11.1.53-64
Hasbi Yasin, Budi Warsito, Arief Rachman Hakim
Economic growth can be measured by amount of Gross Regional Domestic Product (GRDP). Based on official news of statistics BPS, Economic growth in Banten region has increase up to 5.59%. It supported by several sector, there are agriculture, business, industry and from various fields. Mixed Geographically Weighted Regression (MGWR) methods have been developed based on linear regression by giving spatial effect or location (longitude and latitude), the resulting model from Economic growth in Banten will be local or different based on each location. MGWR mixed method between linear regression and GWR, parameters in linear regression are global and GWR parameters are local. The results more specific because economic growth in Banten region assessed by location.Keywords: Banten, Economic growth, MGWR.
经济增长可以通过地区国内生产总值(GRDP)来衡量。根据英国统计局的官方消息,万丹地区的经济增长率已上升至5.59%。它由几个部门支持,有农业,商业,工业和来自各个领域。混合地理加权回归(MGWR)方法是在线性回归的基础上发展起来的,通过给出空间效应或位置(经度和纬度),万丹经济增长的结果模型将是局部的或根据每个位置而不同。MGWR混合方法介于线性回归和GWR之间,线性回归中的参数是全局的,GWR参数是局部的。由于万丹地区的经济增长是按地理位置来评估的,所以结果更加具体。关键词:万丹,经济增长,MGWR。
{"title":"PEMODELAN PERTUMBUHAN EKONOMI DI PROVINSI BANTEN MENGGUNAKAN MIXED GEOGRAPHICALLY WEIGHTED REGRESSION","authors":"Hasbi Yasin, Budi Warsito, Arief Rachman Hakim","doi":"10.14710/MEDSTAT.11.1.53-64","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.1.53-64","url":null,"abstract":"Economic growth can be measured by amount of Gross Regional Domestic Product (GRDP). Based on official news of statistics BPS, Economic growth in Banten region has increase up to 5.59%. It supported by several sector, there are agriculture, business, industry and from various fields. Mixed Geographically Weighted Regression (MGWR) methods have been developed based on linear regression by giving spatial effect or location (longitude and latitude), the resulting model from Economic growth in Banten will be local or different based on each location. MGWR mixed method between linear regression and GWR, parameters in linear regression are global and GWR parameters are local. The results more specific because economic growth in Banten region assessed by location.Keywords: Banten, Economic growth, MGWR.","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.1.53-64","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48259551","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: 1
MODEL REGRESI POISON BIVARIAT DENGAN KOVARIAN KONSTAN 包含协变常数的模型回归位置二元
Pub Date : 2018-09-29 DOI: 10.14710/MEDSTAT.11.1.27-38
Untung Kurniawan
Bivariate Poisson models are appropriate for modeling paired count data exhibiting correlation. This study aims to estimates the parameters and test hypothesis of bivariate Poisson regression on modeling the number of infant mortality and maternal mortality in Central Java 2015. The parameters of the bivariate regression model are estimated by using the maximum likelihood method. Results show that the percentage of births by health personnel, the percentage of pregnant women administered the K4 program, the percentage of pregnant women receiving Fe3 tablets, percentage of exclusively breastfed infants, and percentage of households behaved in a clean and healthy life are significant for the number of infant mortality in Central Java. The variables that have significant effect on maternal mortality are percentage of births by health personnel, percentage of maternal women receiving postpartum health services, and percentage of pregnant women receiving Fe3 tablets. Keywords: Bivariate Poisson Regression, Infant Mortality, Maternal Mortality, Maximum Likelihood Estimation
双变量泊松模型适用于对显示相关性的成对计数数据进行建模。本研究旨在估计2015年中爪哇省婴儿死亡率和孕产妇死亡率建模的双变量泊松回归的参数和检验假设。采用最大似然法对二元回归模型的参数进行了估计。结果表明,卫生人员分娩的百分比、实施K4计划的孕妇的百分比、接受Fe3片的孕妇的比例、纯母乳喂养的婴儿的百分比以及清洁健康生活的家庭的百分比对中爪哇的婴儿死亡率具有重要意义。对孕产妇死亡率有显著影响的变量是卫生人员分娩的百分比、接受产后卫生服务的孕产妇的百分比和接受Fe3片的孕妇的百分比。关键词:双变量泊松回归,婴儿死亡率,孕产妇死亡率,最大似然估计
{"title":"MODEL REGRESI POISON BIVARIAT DENGAN KOVARIAN KONSTAN","authors":"Untung Kurniawan","doi":"10.14710/MEDSTAT.11.1.27-38","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.1.27-38","url":null,"abstract":"Bivariate Poisson models are appropriate for modeling paired count data exhibiting correlation. This study aims to estimates the parameters and test hypothesis of bivariate Poisson regression on modeling the number of infant mortality and maternal mortality in Central Java 2015. The parameters of the bivariate regression model are estimated by using the maximum likelihood method. Results show that the percentage of births by health personnel, the percentage of pregnant women administered the K4 program, the percentage of pregnant women receiving Fe3 tablets, percentage of exclusively breastfed infants, and percentage of households behaved in a clean and healthy life are significant for the number of infant mortality in Central Java. The variables that have significant effect on maternal mortality are percentage of births by health personnel, percentage of maternal women receiving postpartum health services, and percentage of pregnant women receiving Fe3 tablets. Keywords: Bivariate Poisson Regression, Infant Mortality, Maternal Mortality, Maximum Likelihood Estimation","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.1.27-38","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46519922","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: 0
ANALISIS KEPUTUSAN NASABAH DALAM MEMILIH JENIS BANK: PENERAPAN MODEL REGRESI LOGISTIK BINER (STUDI KASUS PADA BANK BRI CABANG BALIKPAPAN) 客户选择银行类型的决定分析:二元物流模型的应用(BALIKPAPAN银行案例研究)
Pub Date : 2018-09-29 DOI: 10.14710/MEDSTAT.11.1.17-26
Saiful Ghozi, Ramli Ramli, Asri Setyani
This paper analyze factors that influence customer preference between conventional and sharia bank, and which factor is the most dominant. The study was conducted in Balikpapan city from May 2017 until August 2017. The sample is 25 customers of BRI Sharia and 31 customers of conventional BRI. Statistical analysis model used in this paper is Binary Logistics Regression. There are 8 predictor variables to be analyzed to know their effect to customer decision in choosing bank between sharia bank and conventional bank. The variables are: knowledge of respondents about sharia bank (X1), knowledge of respondents about the difference between conventional and sharia banks (X2), knowledge of respondents about products offered by sharia bank (X3), promotion of sharia bank via printed media (X4), promotion of sharia bank via electronic media (X5), promotion of sharia bank in social activities (X6), the customer's efforts to observe religious orders (X7), and the customer's efforts to avoid the religious prohibitions (X8). The results of individual significance test indicate that knowledge of respondents about sharia bank, and promotion of sharia bank through electronic media has significant effect to the customer’s decision in choosing bank. And the most significant effect is promotion through electronic media (X5). Keywords : binary logistic regression, decision, sharia bank
本文分析了影响传统银行和伊斯兰银行客户偏好的因素,并分析了影响传统银行和伊斯兰银行客户偏好的因素。该研究于2017年5月至2017年8月在巴厘巴盘市进行。样本为BRI Sharia的25个客户和传统BRI的31个客户。本文采用的统计分析模型是二元logistic回归。分析了8个预测变量,以了解它们对客户在伊斯兰银行和传统银行之间选择银行决策的影响。这些变量是:受访者对伊斯兰教银行的了解(X1),受访者对传统银行和伊斯兰教银行之间差异的了解(X2),受访者对伊斯兰教银行提供的产品的了解(X3),通过印刷媒体推广伊斯兰教银行(X4),通过电子媒体推广伊斯兰教银行(X5),在社交活动中推广伊斯兰教银行(X6),客户遵守宗教秩序的努力(X7),以及客户避免宗教禁令的努力(X8)。个体显著性检验的结果表明,受访者对伊斯兰银行的了解程度,以及通过电子媒体对伊斯兰银行的宣传对客户的银行选择决策有显著影响。最显著的效果是通过电子媒体进行推广(X5)。关键词:二元逻辑回归,决策,伊斯兰银行
{"title":"ANALISIS KEPUTUSAN NASABAH DALAM MEMILIH JENIS BANK: PENERAPAN MODEL REGRESI LOGISTIK BINER (STUDI KASUS PADA BANK BRI CABANG BALIKPAPAN)","authors":"Saiful Ghozi, Ramli Ramli, Asri Setyani","doi":"10.14710/MEDSTAT.11.1.17-26","DOIUrl":"https://doi.org/10.14710/MEDSTAT.11.1.17-26","url":null,"abstract":"This paper analyze factors that influence customer preference between conventional and sharia bank, and which factor is the most dominant. The study was conducted in Balikpapan city from May 2017 until August 2017. The sample is 25 customers of BRI Sharia and 31 customers of conventional BRI. Statistical analysis model used in this paper is Binary Logistics Regression. There are 8 predictor variables to be analyzed to know their effect to customer decision in choosing bank between sharia bank and conventional bank. The variables are: knowledge of respondents about sharia bank (X1), knowledge of respondents about the difference between conventional and sharia banks (X2), knowledge of respondents about products offered by sharia bank (X3), promotion of sharia bank via printed media (X4), promotion of sharia bank via electronic media (X5), promotion of sharia bank in social activities (X6), the customer's efforts to observe religious orders (X7), and the customer's efforts to avoid the religious prohibitions (X8). The results of individual significance test indicate that knowledge of respondents about sharia bank, and promotion of sharia bank through electronic media has significant effect to the customer’s decision in choosing bank. And the most significant effect is promotion through electronic media (X5). Keywords : binary logistic regression, decision, sharia bank","PeriodicalId":34146,"journal":{"name":"Media Statistika","volume":"111 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.14710/MEDSTAT.11.1.17-26","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67038959","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: 3
期刊
Media Statistika
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1