Results 41 to 50 of about 166,390 (310)
Unbiased estimation of the solution to Zakai’s equation [PDF]
Monte Carlo Methods and Applications, 2020 Abstract In the following article, we consider the non-linear filtering problem in continuous time and in particular the solution to Zakai’s equation or the normalizing constant. We develop a methodology to produce finite variance, almost surely unbiased estimators of the solution to Zakai’s equation.
Hamza M. Ruzayqat, Ajay Jasra
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Estimates for $p$-Poisson equations
Differential and Integral Equations, 2000 Estimates for solutions of equations whose model is \[ -\text{ div}(|\nabla u|^{p-2}\nabla u) = f \] are given. Here \(f\) denotes a function in the weak \(L^q\) space. As an application of the results regularity of some entropy solutions are proved.
Kilpeläinen, Tero, Li, Gongbao
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مجله آب و خاک, 2017 Introduction: Solar radiation on the earth surface has a wide range of applications in hydrology, agriculture and meteorology. Solar radiation is an important parameter of estimated models of reference crop potential evapotranspiration such as the Penman–
Hamid Reza Fooladmand, Farzaneh Karimi
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New prediction models for gross energy of pig urine using urinary nitrogen concentration and body weight: technical note [PDF]
Animal BioscienceThe objectives were to evaluate previous equations for estimating gross energy (GE) of pig urine using urinary nitrogen (N) and to develop novel equations for estimating GE concentrations of pig urine. A total of 136 urine samples were obtained from pigs
Hyunseok Do +4 more
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Maximum likelihood with estimating equations [PDF]
, 2017 Methods, like Maximum Empirical Likelihood (MEL), that operate within the Empirical Estimating Equations (E3) approach to estimation and inference are challenged by the Empty Set Problem (ESP).
Grendar, Marian, Judge, George G.
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Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley +1 more source
Rank estimating equations for random effects models
, 2010 In this paper, we propose an R-estimate for random effects in two stages: given the random effects, rank estimating equations for the regression parameters are constructed, estimates for random effects and variance parameters are then updated until the ...
陳主智; Chen, Chu-chih
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi +6 more
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The Structure of Simultaneous Equations Estimators
Journal of Econometrics, 1976 AbstractOptimal estimation is necessary for empirical modelling, but can be summarized in an estimator generating equation (EGE). The EGE reduces a vast literature on estimating individual equations and linear simultaneous systems to a single, simple expression based on the ‘score’, namely, the first derivative of the log‐likelihood function for full ...
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Estimating equations with nonignorably missing response data
, 1999 Troxel, Lipsitz, and Brennan (1997, Biometrics 53, 857-869) considered parameter estimation from survey data with nonignorable nonresponse and proposed weighted estimating equations to remove the biases in the complete-case analysis that ignores missing ...
Wang, Y-G., Wang, Y. G.
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