نتایج جستجو برای: stage cluster sampling technique
تعداد نتایج: 1290714 فیلتر نتایج به سال:
The main aim of the study was to do Comparative study to assess the effectiveness of left lateral position vs upright position on fetal heart rate and labor pain among parturient mothers in first stage of labor at Government hospital, Vellore,. Quasi experimental, comparative Pre and Post test design was adopted for the study. The sampling technique used was purposive sampling technique, and 60...
Most medical datasets are not balanced in their class labels. Indeed in some cases it has been no ticed that the given class labels do not accurately represent characteristics of the data record. Most existing classification methods tend not to perform well on minority class examples when the dataset is extremely imbalanced. This is because they aim to optimize the overall accuracy without cons...
Stochastic Gradient Descent (SGD) is a popular optimization method which has been applied to many important machine learning tasks such as Support Vector Machines and Deep Neural Networks. In order to parallelize SGD, minibatch training is often employed. The standard approach is to uniformly sample a minibatch at each step, which often leads to high variance. In this paper we propose a stratif...
This study aims to examine the mediating role of intellectual capital and moderating business age on effect financial inclusion performance MSME cluster. The sample in this were members Batik Tulis, Processed Fish Coffee Lelet cluster Rembang Regency, Central Java, Indonesia with a total 134 respondents. Data collection techniques using survey methods questionnaires. sampling technique used is ...
intordaction : religion and its concepts have been a main as well as unique source in producing social capital. the development of social capital, as the raw material for a civil society, depends on certain variables including religion and religious culture. in spite of numerous researches on social capital and its factors, there are few systematic studies undertaken to examine interrelationshi...
emphasis on sustainable agriculture in iran like the other developing countries, is responsedto the adverse environmental and economic impacts of conventional agriculture. thisproblem, particularly about “greenhouse production” is considerable. the perceptions ofgreenhouse owners about the environmental, economical and social aspects of sustainableagriculture was discussed in this article. the ...
We propose a method by which the set of linear extensions of an interval order may be partitioned into sets of linear extensions of weak orders, using so-called marked conngurations of the interval order. The technique relies heavily on the natural linear ordering of maximal antichains in interval orders. We also propose a method whereby sets from this partition can be generated with known prob...
this study aims to investigate value conflicts between mothers and their daughters among families and influential factors on this conflict in yazd city. this study adopted a survey method and a questionnaire was used that its validity through construct validity (factor analysis) and its reliability by cronbach alpha were measured. the population of this study consists of all yazdian families th...
this research has been taken among the students of high school in karaj city during the years 1391 and 1392. this is a survey research and data gathering is through questionnaires. studying the “an analysis of students’ tendency toward non-native reference groups in karaj”. the questionnaire was distributed among 260 of these students who were chosen through multi step cluster sampling. conside...
the main purpose of this research is designing model of factors that affect utilization of policy research with concept mapping technique and verifying it. for this in three stage, sequential-exploratory mixed methods design is used. in first stage, literature review, interview and focus group is used for identifying factors. the analysis is used for analyzing data. in second stage for designin...
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