نتایج جستجو برای: ridge estimation

تعداد نتایج: 278389  

2009
Surinder Ram Robert Sablatnig

In the last decade, automatic fingerprint based personal authentication has matured to the point where it can be successfully applied in a myriad of applications. These applications are ranging from the low cost door opener for private use up to the critical government application ensuring national security. One common ground of all this fingerprint based personal authentication systems is the ...

Journal: :Remote Sensing 2018
Jian Kang Rui Jin Xin Li Yang Zhang Zhongli Zhu

Available ground-based observation networks for the validation of soil moisture remote sensing products are commonly sparse; thus, ground truth determinations are difficult at the validated remote sensing pixel scale. Based on the consistency of temporal trends between ground truth and in situ measurements, it is feasible to estimate ground truth by building a linear relationship between tempor...

2017
Kai Zheng Wenlong Mou Liwei Wang

Non-interactive Local Differential Privacy (LDP) requires data analysts to collect data from users through noisy channel at once. In this paper, we extend the frontiers of Non-interactive LDP learning and estimation from several aspects. For learning with smooth generalized linear losses, we propose an approximate stochastic gradient oracle estimated from non-interactive LDP channel using Cheby...

Journal: :journal of sciences, islamic republic of iran 2015
f. ghapani a. r. rasekh m. r. akhoond b. babadi

the aim of this paper is to propose some diagnostic methods in linear ridge measurement error models with stochastic linear restrictions using the corrected likelihood. based on the bias-corrected estimation of model parameters, diagnostic measures are developed to identify outlying and influential observations. in addition, we derive the corrected score test statistic for outliers detection ba...

1993
Tyler R. Holcomb Manfred Morari

This paper examines improved regression methods for the linear multivariable measurement error model MEM when the data su ers from collinearity The di culty collinearity presents for reliable estimation is discussed and a systematic procedure signi cance regression SR MEM is developed to address collinearity In addition to mitigating collinearity di culties SR MEM produces asymptotically un bia...

Journal: :acta medica iranica 0
singh brijendra department of anatomy, jodhpur medical college, india. gupta renu department of anatomy, jodhpur medical college, india. agrawal dushyant department of anatomy, jodhpur medical college, india. garg rajneesh department of orthopeadics, jodhpur medical college, hamdard institute of medical sciences & research new delhi, india. katri sunil saraswati hospital, jodhpur, rajiv gandhi super speciality hospital tahirpur, new delhi, india.

various dermatoglyphic parameters like finger print pattern, atd angle, absolute ridge count & ab, bc ,cd, and ad ridge counts were observed in 150 cases of congenital cardiac disease, comprising of 72 cases of ventricular septal defects (vsd), 60 cases of atrial septal defects (asd), 9 cases of coarctation of aorta (coa) & 9 cases of tetralogy of fallot’s (tof). same dermatoglyphic parameters ...

2012
Xinwei Deng

Because of the advance in technologies, modern statistical studies often encounter linear models with the number of explanatory variables much larger than the sample size. Estimation and variable selection in these high-dimensional problems with deterministic design points is very different from those in the case of random covariates, due to the identifiability of the high-dimensional regressio...

2017
Mauricio A Mazo Lopera Brandon J Coombes Mariza de Andrade

Gene-environment (GE) interaction has important implications in the etiology of complex diseases that are caused by a combination of genetic factors and environment variables. Several authors have developed GE analysis in the context of independent subjects or longitudinal data using a gene-set. In this paper, we propose to analyze GE interaction for discrete and continuous phenotypes in family...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی برق و کامپیوتر 1391

هدف از انجام این پژوهش تحقق فیلتر باند باریک جهت استفاده در سیستم های مالتی پلکسر بر اساس تکنولوژی نوظهور موجبر ridge gap است. در تکنولوژی مذکور با استفاده از سطوح سخت و نرم در الکترومغناطیس و تحقق آن در بستر موجبر صفحه موازی، ساختار موجبری جدیدی ابداع شده است که مشخصات مناسبی جهت استفاده در باند فرکانسی بالا مانند باند میلی متری دارد. در این پایان نامه پس از معرفی و بررسی تاریخچه ی استفاده از ...

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
بابک عموئیان b amooian dental materials research center, dental school, babol university of medical sciences, babol-iran.مرکز تحقیقات مواد دندانی، دانشکده دندانپزشکی، دانشگاه علوم پزشکی بابل مریم سید مجیدی m seyyed majidi dental materials research center, dental school, babol university of medical sciences, babol-iran.مرکز تحقیقات مواد دندانی، دانشکده دندانپزشکی، دانشگاه علوم پزشکی بابل محمود حاجی احمدی m haji ahmadi research center for tropical & infectious diseases, dental school, babol university of medical sciences, babil-iran.مرکز تحقیقات بیماری های عفونی، دانشکده پزشکی، دانشگاه علوم پزشکی بابل. امیر کیاکجوری a kiakojouri dental materials research center, dental school, babol university of medical sciences, babol-iran.مرکز تحقیقات مواد دندانی، دانشکده دندانپزشکی، دانشگاه علوم پزشکی بابل

objective: alveolar ridge preservation in patients with inadequate bone volume is one treatment option for successful implant placement and can be done by using bone graft materials. on the other hand, ceno bone has been recently produced by hamanand saz baft kish co. as a bone bioimplant of allograft origin. this study aimed to assess the clinical, histologic and histomorphometric results of b...

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