نتایج جستجو برای: high dimension
تعداد نتایج: 2152494 فیلتر نتایج به سال:
This article deals with the analysis of high dimensional data that come from multiple sources (experiments) and thus have different possibly correlated responses, but share same set predictors. The measurements predictors may be across experiments. We introduce a new regression approach quantiles to select those affect any responses at quantile level estimate nonzero parameters. Our estimator i...
High-dimension and low-sample-size (HDLSS) data sets have posed great challenges to many machine learning methods. To deal with practical HDLSS problems, development of new classification techniques is highly desired. After the cause over-fitting phenomenon identified, a criterion for sets, termed tolerance similarity, proposed emphasize maximization within-class variance on premise class separ...
در این پایان نامه، در ابتدا برای مدول ها روی دامنه های پروفر شرایط معادل به دست آورده ایم و خواصی از ددکیند مدول ها روی دامنه های پروفر مشخص کرده ایم. در ادامه برای ددکیند مدول های با تولید متناهی روی حلقه های به طور صحیح بسته شرایط معادل به دست آورده ایم و ددکیند مدول های ضربی را مشخص کرده ایم. گزاره هایی در مورد بعد ددکیند مدول ها بیان کرده ایم. در پایان، قضایای lying over و going down را برا...
. The purpose of this study is to investigate the position of the desired internal chang (change in beliefs, feelings and desires) in the upstream documents of the educational system of Iran. Method: In this study, Shannon entropy method is employed to provide a descriptive content analysis. The high level documents of the education system and its statistical samples including the documents ...
the present study seeks to determine the effect of explicit instruction of metacognitive strategies on iranian high school students’ reading comprehension ability. it also attempts to investigate the relationship between the learners reading comprehension and metacognitive strategies. furthermore, the study investigates whether iranian efl female high school students are high, medium, or low me...
This paper focuses on modeling the categorical data with two or multiple responses. We study interactions between responses and propose an efficient iterative procedure based sufficient dimension reduction. show that proposed method reaches local global reduction efficiency. The theoretical guarantees of are provided under two- multiple-response models. demonstrate uniqueness estimator, further...
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