نتایج جستجو برای: class correlation coefficient under test
تعداد نتایج: 2505244 فیلتر نتایج به سال:
The current study was conducted to compute SPI and SPET drought indices due to their multi-scale concept and their ability to analyze different time-scales for selected meteorological stations in Karoon Basin. Regionalization of SPI and SPEI Drought indices based on clustering analysis was another aim of this study for hydrological homogenizing. Accordingly, to run test through data and determi...
Introduction: The aim of this study is to provide a quantitative scoring system to assess sonographer performance by reviewing images from the fetal morphology examination. Methods: Ten ultrasound images from patients at 18-22 weeks gestation were assessed and scored for quality according to predefined criteria. One hundred normal cases were randomly selected and 10 images from each case were a...
In this project, we apply machine learning techniques to perform tumor vs. normal tissue classification using gene expression microarray data, which was proven to be useful for early-stage cancer diagnosis and cancer subtype identification. We compare the results of both supervised learning (k-nearest-neighbors, SVMs, boosting) and unsupervised learning (k-means clustering, hierarchical cluster...
In the work described here, agreement between ultrasound and histologic measurements of enamel thickness in vitro was investigated. Fifteen extracted human premolars were sectioned coronally to produce 30 sections. The enamel thickness of each specimen was measured with a 15-MHz hand-held ultrasound probe and verified with histology. The speed of sound in enamel was established. Bland-Altman an...
Background: Assessment of aerobic capacity is of vital importance in both general community and occupational settings. Valid, reliable and feasible tests are required to indicate the functionality of cardiopulmonary system. The present study was carried out aiming to evaluate the suitability of the Chester step test (CST) as a field test to measure the Iranians’ aerobic capacity. Materials ...
Department of Civil Engineering, Tufts University, Medford, Massachusetts Filliben (1975) and Looney and Gulledge (1985) developed powerful tests of nonnality which are conceptually simple and computationally convenient and may be readily extended to testing nonnonnal distributional hypotheses. The probability plot correlation coefficient test consists of two widely used tools in water resource...
A number of measures of canonical correlation coefficient are now used in multimedia related fields like object recognition, image segmentation facial expression recognition and pattern recognition in the different literature. Some robust forms of classical canonical correlation coefficient are introduced recently to address the robustness issue of the canonical coefficient in the presence of o...
In this study histological and clinical data of 57 cases of IgA nephropathy in Hashemi-Nejad hospital diagnosed between 1998 and 2002 were reviewed. There were 43 men(75.4%) and 14 women(24.6%), ranging from 17 to 68 years(mean age 31.8±10.5 years). Each biopsy specimen was subclassified according to WHO classification as follows: class I: no case, class II: 8 cases(14%), class III:...
A number of measures of canonical correlation coefficient are now used in multimedia related fields like object recognition, image segmentation facial expression recognition and pattern recognition in the different literature. Some robust forms of classical canonical correlation coefficient are introduced recently to address the robustness issue of the canonical coefficient in the presence of o...
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