نتایج جستجو برای: توزیع nig

تعداد نتایج: 46171  

Journal: :Pattern Recognition 2022

Although deep learning-based stereo matching approaches have achieved excellent performance in recent years, it is still a non-trivial task to estimate the uncertainty of produced disparity map. In this paper, we propose novel approach both aleatoric and epistemic uncertainties for an end-to-end way. We introduce evidential distribution, named Normal Inverse-Gamma (NIG) whose parameters can be ...

Journal: :Anesthesiology 1999
R G Cox

A 69-yr-old, 70-kg man underwent transhiatal esophagectomy for Barrett’s esophagitis. He returned to the hospital 9 days after discharge with nausea and vomiting associated with increasing shortness of breath and marked dyspnea. A computed tomography scan of his chest showed a large, left-sided pleural effusion. A chest tube was placed, and creamy fluid was withdrawn. Because the chest tube con...

2012
Assel Terlikbayeva Sabrina Hermosilla Sandro Galea Neil Schluger Saltanat Yegeubayeva Tleukhan Abildayev Talgat Muminov Farida Akiyanova Laura Bartkowiak Zhaksybay Zhumadilov Almaz Sharman Nabila El-Bassel

BACKGROUND Development of tuberculosis (TB) is determined by various risk factors and the interactions of temporal and spatial distributions. The aim of this study was to identify the most salient risk factors for TB disease as well as multidrug resistant TB (MDR-TB) at the oblast (provincial) level in Kazakhstan. METHODS Correlational and descriptive analyses were conducted at the oblast and...

2003
Claudia Ribeiro Nick Webber

The normal inverse Gaussian process has been used to model both stock returns and interest rate processes. Although several numerical methods are available to compute, for instance, VaR and derivatives values, these are in a relatively undeveloped state compared to the techniques available in the Gaussian case. This paper shows how a Monte Carlo valuation method may be used with the NIG process...

2005
Shinichiro Uchiyama Reiko Sone Takashi Nagayama Itsuro Kobayashi Shoichi Maruyama Kiyoko Kusakabe

We compared combination therapy with low-dose aspirin plus ticlopidine to therapy with aspirin alone or ticlopidine alone in patients suffering transient ischemic attack or cerebral infarction. In 17,24, and 23 patients, respectively, 300 mg/day aspirin, 200 nig/day ticlopidine, and 81 mg/day aspirin plus 100 mg/day ticlopidine were administered orally. Aspirin alone markedly inhibited platelet...

Journal: :Molecular pharmacology 1974
D E Vatner R J Lefkowitz

[3F1] Propnamioolool 1)iti(ii5 roopidly tiIi(h nO’vensil)lV to sites in mii(’miih)m’aIiO’s l)l’o’l)mir(’d fronts ‘atiiite vo-’mitnietolar Iti\’oocardiumil. ‘j’\\ j oot’do’rs oof sito’s wero’ identified. Tho’ htighto’r-order sito’s have a vmtluo’ (o’luilillniuni coonstmitit ) oof 4.57 X 10 ii-tm and a bimudimog cm-opacity of 3.2 X 10-s miioole/ trig oof’ Jlrooto’imo. 1’or thoo’ loowo’r-oordo’r s...

Journal: :Computational Statistics & Data Analysis 2008
Erik Lindström Jonas Ströjby Mats Brodén Magnus Wiktorsson Jan Holst

Robust calibration of option valuationmodels to quoted option prices is non-trivial but crucial for good performance.A framework based on the state-space formulation of the option valuation model is introduced. Non-linear (Kalman) filters are needed to do inference since the models have latent variables (e.g. volatility). The statistical framework is made adaptive by introducing stochastic dyna...

1998
G. Leibbrandt

We use a gauge-invariant regularization procedure, called split dimensional regularization, to evaluate the quark self-energy Σ(p) and quark-quark-gluon vertex function Λμ(p , p) in the Coulomb gauge, ~ ▽ · ~ A = 0. The technique of split dimensional regularization was designed to regulate Coulomb-gauge Feynman integrals in non-Abelian theories. The technique which is based on two complex regul...

Journal: :Circulation research 1961
K KAKO A CHRYSOHOU R J BING

IN A PREVIOUS publication from this laboratory, it was shown that the addition of Dopa to the perfusion fluid of the heartlung preparation elevated the catecholamine concentration in the isolated heart without preventing the decline in cardiac work. Previous investigators had already demonstrated that various organs, including the heart, contained catecholamines." The concentration of these sub...

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