Hypothesis testing via a penalized-likelihood approach
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Korean Statistical Society"
DOI: 10.1016/j.jkss.2018.11.005
Abstract: Abstract It is illustrated in this paper that hypothesis testing procedures can be derived based on the penalized likelihood approach. Based on this point of view, many traditional hypothesis tests, including the two-sample mean test,… read more here.
Keywords: likelihood approach; penalized likelihood; likelihood; hypothesis testing ... See more keywords
A penalized likelihood-based quality monitoring via L2-norm regularization for high-dimensional processes
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Quality Technology"
DOI: 10.1080/00224065.2019.1571348
Abstract: Abstract Technological advances have resulted in the introduction of new products and manufacturing processes that have a large number of characteristics and variables to be monitored to ensure the product quality. Simultaneous monitoring of variables… read more here.
Keywords: likelihood based; quality; high dimensional; via norm ... See more keywords
Evaluation of lesion detectability in positron emission tomography when using a convergent penalized likelihood image reconstruction method
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DOI: 10.1117/1.jmi.4.1.011002
Abstract: Abstract. We have previously developed a convergent penalized likelihood (PL) image reconstruction algorithm using the relative difference prior (RDP) and showed that it achieves more accurate lesion quantitation compared to ordered subsets expectation maximization (OSEM).… read more here.
Keywords: reconstruction; lesion detectability; convergent penalized; lesion ... See more keywords
Impact of the Bayesian penalized likelihood algorithm (Q.Clear®) in comparison with the OSEM reconstruction on low contrast PET hypoxic images
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DOI: 10.1186/s40658-020-00300-3
Abstract: Purpose To determine the impact of the Bayesian penalized likelihood (BPL) reconstruction algorithm in comparison to OSEM on hypoxia PET/CT images of NSCLC using 18 F-MIZO and 18 F-FAZA. Materials and methods Images of low-contrasted… read more here.
Keywords: reconstruction; bpl; bayesian penalized; penalized likelihood ... See more keywords
Improved image reconstruction of 89Zr-immunoPET studies using a Bayesian penalized likelihood reconstruction algorithm
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DOI: 10.1186/s40658-021-00352-z
Abstract: Purpose The aim of this study was to evaluate the use of a Bayesian penalized likelihood reconstruction algorithm (Q.Clear) for 89 Zr-immunoPET image reconstruction and its potential to improve image quality and reduce the administered… read more here.
Keywords: reconstruction; quality; image; bayesian penalized ... See more keywords