نتایج جستجو برای: througha systematic random sampling method

تعداد نتایج: 2220683  

2017
Noah Hollmann Carsten Eickhoff

Systematic reviews require researchers to identify the entire body of relevant literature. Algorithms that filter the list for manual scanning with nearly perfect recall can significantly decrease the workload. This paper presents a novel stopping criterion that estimates the score-distribution of relevant articles from relevance feedback of random articles (S-D Minimal Sampling). Using 20 trai...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و علوم انسانی 1391

abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...

Abstract Present study has been done in order to compare importance of managerial and leadership behaviors from views of school teachers and principals. Statistical population of this study is high school teachers and principals of district 2 in Zahedan. 59 principals were chosen by systematic random sampling and 118 teachers by simple random method from subset of same principals. It is a desc...

Journal: :environmental resources research 0
mojtaba amiri faculty of natural resources, semnan university, semnan, iran. reza naghdi faculty of natural resources, semnan university, semnan, iran davud moghadasi department of natural resources and watershed management of golestan province, gorgan, iran,

the assessment of the quantitative and qualitative changes, the result of the impacts imposed by natural factors, and human interventions during specific sampling periods has a substantial influence on nature, management method and tending operation of every region’s forests. the present research was carried out in golestan province forests (iran) over an 11- year period and the obtained statis...

Journal: :JASIS 1988
Ronald Rousseau

As indicated in Bookstein’s introduction [l] sampling is one of the most heavily used methodologies in library research. Moreover, sampling in libraries is not confined to library research alone: also other disciplines occasionally use this technique for research purposes. In this paper we will give a new and complete proof that Fussler’s sampling technique is always better than sampling by len...

2013
Masoumeh Azghani Farokh Marvasti

In this paper, two methods are proposed which address the random sampling and compressed sensing recovery problems. The proposed random sampling recovery method is the Iterative Method with Adaptive Thresholding and Interpolation (IMATI). Simulation results indicate that the proposed method outperforms existing random sampling recovery methods such as Iterative Method with Adaptive Thresholding...

Journal: :The Electronic Journal of Combinatorics 2000

Journal: :Communications of the ACM 1984

Journal: :Theoretical Computer Science 2012

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