نتایج جستجو برای: prior distribution

تعداد نتایج: 835108  

2005
Hafiz M. R. Khan M. Safiul Haq Serge B. Provost

Given a Type II censored sample and a Type II ‘median censored’ sample from the two parameter log-normal distribution, we have derived the predictive distribution of future responses assuming a noninformative prior as well as an informative prior distribution for the parameters. We have also obtained various types of estimates of reliability functions. A numerical example illustrates the results.

A GARJANI, A MAHDINIA, H BABAEI, N MALEKI,

Repetitive episodes of brief regional ischemia have been shown to reduce the severity of life-threatening ventricular anhythrnias and infarct size that occur during prolonged occlusion of the coronary artery. This phenomenon is known as ischemic preconditioning. During studies in anesthetized, open chest Wistar rats, we accidentally observed that poorly ventilated animals had a reduced seve...

The problems of sequential change-point have several important applications in quality control, signal processing, and failure detection in industry and finance and signal detection. We discuss a Bayesian approach in the context of statistical process control: at an unknown time  τ, the process behavior changes and the distribution of the data changes from p0 to p1. Two cases are consi...

2017
Levent Adiyeke Mehmet Oǧuz Durakbaşa Tahir Mutlu Duymuş

Neuropathic osteoarthropathy, which is known as Charcot osteoarthropathy, is a degenerative arthritis that develops as a result of proprioceptive and sensory innervation loss. A 47-year-old man was admitted to the emergency department of the hospital with left shoulder pain, which was ongoing and exacerbating for 5 days. Examination of the cervical region takes a crucial part in determining sho...

2013
Muhsin Karim Justin A. Harris Angela Langdon Michael Breakspear

Vibrotactile discrimination tasks involve perceptual judgements on stimulus pairs separated by a brief interstimulus interval (ISI). Despite their apparent simplicity, decision making during these tasks is biased by prior experience in a manner that is not well understood. A striking example is when participants perform well on trials where the first stimulus is closer to the mean of the stimul...

Journal: :Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology 2013
Hongyan Guo Chang Liu Bin Liu Charles Wood Xiaohong Kong

BACKGROUND Small molecular CCR5 inhibitors represent a new class of drugs for treating HIV-1 infection. The evaluation of the primary resistance mutations associated with entry inhibitors during HIV-1 perinatal transmission is required because they may have a profound impact on the clinical management in MTCT. OBJECTIVES To evaluate the primary resistance mutations to maraviroc and vicriviroc...

2015
Götz Geiges Thomas Harms Gerald Rodemer Ralf Eckert Frank König Rolf Eichenauer Jörg Schroder

BACKGROUND We investigated the use of the gonadotropin-releasing hormone (GnRH) antagonist degarelix in everyday clinical practice using registry data from uro-oncology practices in Germany. METHODS Data were analysed retrospectively from the IQUO (Association for uro-oncological quality assurance) patient registry. Data were prospectively collected from all consecutive PCa patients treated w...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده مهندسی 1392

چکیده رساله/پایان نامه : تاکنون روش‏های متعددی در ارتباط با مکان یابی خطا در شبکه انتقال ارائه شده است. استفاده مستقیم از این روش‏ها در شبکه توزیع به دلایلی همچون وجود انشعاب‏های متعدد، غیر یکنواختی فیدرها (خطوط کابلی، خطوط هوایی، سطح مقطع متفاوت انشعاب ها و تنه اصلی فیدر)، نامتعادلی (عدم جابجا شدگی خطوط، بارهای تک‏فاز و سه فاز)، ثابت نبودن بار و اندازه گیری مقادیر ولتاژ و جریان فقط در ابتدای...

2003
R. M. Balan

In this paper, we use the Markov property introduced in Balan and Ivanoff (2002) for set-indexed processes and we prove that a Markov prior distribution leads to a Markov posterior distribution. In particular, by proving that a neutral to the right prior distribution leads to a neutral to the right posterior distribution, we extend a fundamental result of Doksum (1974) to arbitrary sample spaces.

Journal: :Electronics 2023

Neural radiation field (NeRF)-based novel view synthesis methods are gaining popularity. NeRF can generate more detailed and realistic images than traditional methods. Conventional reconstruction of a room scene requires at least several hundred as input data generates spatial sampling points, placing tremendous burden on the training prediction process with respect to memory computational time...

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