نتایج جستجو برای: sarima

تعداد نتایج: 489  

2017
Qinqin Xu Runzi Li Yafei Liu Cheng Luo Aiqiang Xu Fuzhong Xue Qing Xu Xiujun Li

This study aimed to predict the incidence of mumps using a seasonal autoregressive integrated moving average (SARIMA) model, and provide theoretical evidence for early warning prevention and control in Zibo City, Shandong Province, China. Monthly mumps data from Zibo City gathered between 2005 and 2013 were used as a training set to construct a SARIMA model, and the monthly mumps in 2014 were d...

2015
Li-Ping Yang Si-Yuan Liang Xian-Jun Wang Xiu-Jun Li Yan-Ling Wu Wei Ma

BACKGROUND Laiwu District is recognized as a hyper-endemic region for scrub typhus in Shandong Province, but the seriousness of this problem has been neglected in public health circles. METHODOLOGY/PRINCIPAL FINDINGS A disability-adjusted life years (DALYs) approach was adopted to measure the burden of scrub typhus in Laiwu, China during the period 2006 to 2012. A multiple seasonal autoregres...

2014
Huifen Feng Guangcai Duan Rongguang Zhang Weidong Zhang

BACKGROUND Large-scale outbreaks of hand-foot-mouth disease (HFMD) have occurred frequently and caused neurological sequelae in mainland China since 2008. Prediction of the activity of HFMD epidemics a few weeks ahead is useful in taking preventive measures for efficient HFMD control. METHODS Samples obtained from children hospitalized with HFMD in Zhengzhou, Henan, China, were examined for t...

Journal: :JIPS 2014
Muhammad Zeeshan Arshad Javeria Muhammad Nawaz Sang Jeen Hong

In this paper, we investigated the use of seasonal autoregressive integrated moving average (SARIMA) time series models for fault detection in semiconductor etch equipment data. The derivative dynamic time warping algorithm was employed for the synchronization of data. The models were generated using a set of data from healthy runs, and the established models were compared with the experimental...

2011
Edson Zangiacomi Martinez Amaury Lelis Dal Fabbro

Introduction: Forecasting dengue cases in a population by using time-series models can provide useful information that can be used to facilitate the planning of public health interventions. The objective of this article was to develop a forecasting model for dengue incidence in Campinas, southeast Brazil, considering the Box-Jenkins modeling approach. Methods: The forecasting model for dengue i...

Journal: :Research in Computing Science 2015
Daniel Alba-Cuellar Angel Eduardo Muñoz Zavala

In this paper, we investigate the robustness of Feed Forward Neural Network (FFNN) ensemble models applied to quarterly time series forecasting tasks, by comparing their prediction ability with that of Seasonal Auto-regressive Integrated Moving Average (SARIMA) models. We obtained adequate SARIMA models which required statistical knowledge and considerable effort. On the other hand, FFNN ensemb...

2008
Bidisha Ghosh Biswajit Basu Margaret O’Mahony

The Seasonal Autoregressive Integrated Moving Average (SARIMA) model is one of the popular univariate time-series models in the field of short-term traffic flow forecasting. The parameters of the SARIMA model are commonly estimated using classical (maximum likelihood estimate and/or least square estimate) methods. In this paper, instead of using classical inference the Bayesian method is employ...

Journal: :CoRR 2009
Adhistya Erna Permanasari Dayang Rohaya Awang Rambli P. Dhanapal Durai Dominic

Zoonosis refers to the transmission of infectious diseases from animal to human. The increasing number of zoonosis incidence makes the great losses to lives, including humans and animals, and also the impact in social economic. It motivates development of a system that can predict the future number of zoonosis occurrences in human. This paper analyses and presents the use of Seasonal Autoregres...

Journal: :Revista da Sociedade Brasileira de Medicina Tropical 2012
Viroj Wiwanitkit

Introduction: Forecasting dengue cases in a population by using time-series modelscan provide useful information that can be used to facilitate the planning of public healthinterventions. The objective of this article was to develop a forecasting model for dengueincidence in Campinas, southeast Brazil, considering the Box-Jenkins modeling approach.Methods: The forecasting model ...

2017
Isna Alfi Bustoni Adhistya Erna Permanasari Indriana Hidayah Indra Hidayatulloh

The wireless network is used in different fields to enhance information transfer between remote areas. In the education area, it can support knowledge transfer among academic member including lecturers, students, and staffs. In order to achieve this purpose, the wireless network is supposed to be well managed to accommodate all users. Department of Electrical Engineering and Information Technol...

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