نتایج جستجو برای: survey method for data collection using cluster sampling

تعداد نتایج: 12146237  

Journal: :Complex & Intelligent Systems 2022

Abstract We live in the era of Intelligent Transport Systems (ITS), which is an extension Vehicular AdHoc Networks (VANETs). In VANETs, vehicles act as nodes connected with each other and sometimes a public station. Vehicles continuously exchange collect information to provide innovative transportation services; for example, traffic management, navigation, autonomous driving, generation alerts....

Journal: :جامعه شناسی هنر و ادبیات 0
مهرداد کاظمیان کارشناس امور پژوهشی دانشگاه فرهنگیان بجنورد (کارشناسارشد جامعه شناسی) قربانعلی ابراهیمی استادیار گروه جامعه شناسی دانشگاه مازندران زهرا همتی دانشجوی دکتری آموزش محیط زیست دانشگاه پیام نور تهران

among the various aspects of cultural consumption, consumption of cinema is one of the most pristine areas of research in the sociology of art. the present study aims to review the status of cinematic taste of citizens. research have been done using survey method, questionnaires and multi-stage cluster sampling method among 410 citizens of mashhad. findings show that average of watching movies ...

Journal: :journal of family and reproductive health 0
elham sahafi payame noor university of tehran, tehran, iran. habibolah danaee payame noor university of tehran, tehran, iran. mohammad sarlak payame noor university of tehran, tehran, iran. fedyeh haghollahi vali-e-asr reproductive health research center, tehran university of medical science, tehran, iran

objective: to survey emotional intelligence in promoting of the citizenship behavior (manner gesture) of physicians. materials and methods: in a descriptive study, co relational and statistical community approach of research were used. cases were doctors having subspecialty of the infertility in islamic republic of iran. using simple random sampling method 212 cases were selected. questionnaire...

Journal: :توسعه کارآفرینی 0
علی شریعت نژاد کارشناس ارشد مدیریت بازرگانی، دانشگاه لرستان فیروز امرایی کارشناس ارشد مدیریت دولتی، دانشگاه علامه طباطبایی عبدالله ساعدی دانشجوی کارشناسی ارشد مدیریت بازرگانی، دانشگاه لرستان

today, organizations that increasingly involved with dynamic environment and change must predict future changes in order to survive and succeed in a competitive world. the aim of this article was survey of the effect of innovation strategies on organizational entrepreneurship development with emphasis on organizational learning capacity in lorestan industrial estates. the research objective was...

Journal: :International journal of epidemiology 2007
Megan Deitchler Joseph J Valadez Kari Egge Soledad Fernandez Mary Hennigan

BACKGROUND The conventional method for assessing the prevalence of Global Acute Malnutrition (GAM) in emergency settings is the 30 x 30 cluster-survey. This study describes alternative approaches: three Lot Quality Assurance Sampling (LQAS) designs to assess GAM. The LQAS designs were field-tested and their results compared with those from a 30 x 30 cluster-survey. METHODS Computer simulation...

2014
Li Peng Yu Xiao-yang

This paper presents a SVM classification method based on cluster boundary sampling and sample pruning. We actively explore an effective solution to solve the difficult problem of imbalanced data set classification from data re-sampling and algorithm improving. Firstly, we creatively propose the method of cluster boundary sampling, using the clustering density threshold and the boundary density ...

Objective: This article presents an application of cluster analysis for social sciences researches especially those studies that have an interview as part of their data collection. This application is more suitable for sequential mixed method researchers who use quantitative data to frame subsequent qualitative subsamples for conducting interviews.  Methods: In more detail, the algorithm (i....

The purpose of this study is to identify the individual factors affecting the political skills of managers in the public sector. In terms of purpose, this research is applied-developmental and regarding data collection, it is descriptive using survey method. To analyze the collected data, structural equation modeling with partial least squares approach was used with Smart PLS3 software. Th...

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