نتایج جستجو برای: linear trends especially with small samples

تعداد نتایج: 9790253  

Journal: :CoRR 2017
Konstantinos Makantasis Anastasios Doulamis Nikolaos Doulamis Antonis Nikitakis

In this work, we present tensor-based linear and nonlinear models for hyperspectral data classification and analysis. By exploiting principles of tensor algebra, we introduce new classification architectures, the weight parameters of which satisfies the rank-1 canonical decomposition property. Then, we introduce learning algorithms to train both the linear and the non-linear classifier in a way...

Dewi Ratnaningsih

Small Area estimation is a technique used to estimate parameters of subpopulations with small sample sizes.  Small area estimation is needed  in obtaining information on a small area, such as sub-district or village.  Generally, in some cases, small area estimation uses parametric modeling.  But in fact, a lot of models have no linear relationship between the small area average and the covariat...

2007
James Grant Kathy Lynch Julie Fisher

Today, the average consumer is comfortable browsing a web site using a desktop, laptop or kiosk computer. However, this is changing a rapid rate as more and more consumers access the same web content using a small screen device such as a mobile phone or personal digital assistant (PDA). Regardless of the consumers’ expertise with the mobile device, the experience is becoming frustrating as they...

Journal: :آمایش سرزمین 0
پارسا ارباب استادیار، دانشکدة شهرسازی، پردیس هنرهای زیبا، دانشگاه تهران، تهران، ایران میثم بصیرت استادیار، دانشکدة شهرسازی، پردیس هنرهای زیبا، دانشگاه تهران، تهران، ایران

this article, with a focus on the change and transformation process of the approaches and trends affecting the new towns policy, scrutinizes the first and second generations of the new towns in reference to the south korea as a case study. the first generation of new towns development in south korea is associated with the rapid growth of urbanization, industrialization and subsequently economic...

Introduction: Most of previous studies on dyslipidemia among pilots were cross-sectional surveys which cannot explore the temporal trend of dyslipidemia, and these studies were normally conducted at least five years ago. In addition, studies focusing on pilots in Southwest China are scarce. This study aimed to describe the prevalence of and trends in dyslipidemia among pilots f...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1392

gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

2001
Michael D. Cannon

Tests for correlations between sample size and taxonomic relative abundance are commonly used in zooarchaeological analyses to determine whether observed trends in relative abundance might simply be the result of sampling error. Monte Carlo simulations designed to evaluate the utility of this method indicate that it is inadequate as a means of detecting errors resulting from the incorporation o...

2005
H. M. FAHMY E. A. ELSAYED

In this paper, we develop a process control approach to detect linear trends in the process mean. A statistic based on the deviation between the target mean and the expected mean of the process is used in the development of the new approach. The statistic is shown to have a Chi-square distribution. The approach is described and its performance is compared with Cumulative Sum (CUSUM), Exponentia...

Journal: :Journal of Official Statistics 2015

Journal: :Journal of Applied and Industrial Mathematics 2010

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