Results 231 to 240 of about 1,199,843 (260)

Two-weight Estimates

2016
In this chapter two-weight boundedness problems for various integral operators in variable exponent Lebesgue spaces defined on Euclidean, as well as quasimetric measure spaces are explored.
Vakhtang Kokilashvili, Alexander Meskhi, Humberto Rafeiro, Stefan Samko   +3 more
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Weighted Rank Estimators

SSRN Electronic Journal, 2008
Rank-based estimators are important tools of robust estimation in popular semiparametric models under monotonicity constraints. Here we study weighted versions of such estimators. Optimally weighted monotone rank estimator (MR) of Cavanagh and Sherman (1998) attains the semiparametric efficiency bound in the nonlinear regression model and the binary ...
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Clinical estimation of fetal weight

American Journal of Obstetrics and Gynecology, 1972
Abstract Clinical estimation after abdominal palpation is the commonest method of assessing fetal weight in utero. Errors in this may prove critical for fetal survival where premature induction of labor or vaginal delivery in breech presentation is decided upon. One thousand and one estimations were performed on 506 patients admitted to the Obstetric
H C, Ong, D K, Sen
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Weighted Distributional Lα Estimates

2010
The fortune of ordinary least squares is built on the myth that the disturbances are normally distributed. For example, when the shape of the distribution is unknown because too few measurements have been taken, there may then be a temptation to assume that a normal distribution is applicable.
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Partition-Weighted Monte Carlo Estimation

Annals of the Institute of Statistical Mathematics, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shao, Qi-Man, Chen, M.H.
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Parametric Estimation from Weighted Samples

Biometrical Journal, 2001
Summary: We obtain parameter estimators based on length (size) biased samples for different models. We compare the estimators and Fisher's information from usual samples and length biased samples. Moreover, we obtain the estimators based on two samples, one unbiased and another one biased. We obtain a similar study for samples from a renewal process.
Navarro, Jorge, Ruiz, Jose M., del Aguila, Yolanda   +2 more
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Weighted averaging with adaptive weight estimation (ECG)

[1991] Proceedings Computers in Cardiology, 2002
A method to estimate the weights in weighted averaging is presented. The authors first recall what is the optimum weight vector associated to the maximum signal-to-noise ratio (SNR) without bias. Noise power variation is the topic of interest. Significant variations of muscle tone may occur during the acquisition process.
E. Bataillou, E. Thierry, H. Rix
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Automatic Celebrity Weight Estimation

2019 4th International Conference on Information Technology (InCIT), 2019
Information of celebrity available on the Internet includes nickname, date of birth, height, weight, works, social media contact and relationship. However, many celebrities do not have information such as weight online. We propose a novel method of celebrity weight estimation by using the celebrity’s self-reported height and BMI.
Jian Qu, Chinorot Wangtragulsang, Datchakorn Tancharoen   +2 more
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Weighted Nadaraya–Watson regression estimation

Statistics & Probability Letters, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Calculations in estimating fetal weight

American Journal of Obstetrics and Gynecology, 1957
Abstract Further simplification of calculations necessary in estimating fetal weight in utero is presented.
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