Results 71 to 80 of about 12,151,236 (300)
An Inferential Naivety Model for Agents’ Learning in Social Networks
International Journal of Information and Communication Technology Research, 2021 We proposed a model of learning and belief formation in which a group of agents tries to learn the true underlying state of the world and make the best possible decisions.
Zeinab Rezaei +2 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Dysregulated lipid metabolism, which can affect remyelination and neural repair, has not been extensively investigated in progressive multiple sclerosis (PMS). The goal was to examine whether dysregulated cholesterol metabolism was associated with disability in PMS. Methods The study sample comprised 53 Severe PMS patients (Expanded
Taylor R. Wicks +8 more
wiley +1 more source
An optimal scale for the comparison of air pollution in east and west Tehran [PDF]
علوم محیطی, 2018 Introduction: Air pollution in the metropolis of Tehran is a serious environmental issue. Assigning an optimal budget to deal with air pollution problems in the East (no.4) and West (no.22) regions of Tehran, determining the optimal proportion of green ...
Masoud Ganji, Akbar Abravesh
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On bayesian methods for seeking the extremum [PDF]
, 1975 Many well known methods for seeking the extremum had been developed on the basis of quadratic approximation.
openaire +2 more sources
Parkinson Disease Subtype Stability and Eventual Convergence
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Previous research identified distinct Parkinson disease (PD) clinical subtypes of “Motor Only,” “Psychiatric & Motor,” and “Cognitive & Motor” based on comprehensive, multidomain classification. Whether these subtypes reflect distinct trajectories or progressive disease stages remains unknown.
Laura M. Rosok +10 more
wiley +1 more source
مجله دانشکده پزشکی اصفهان, 2019 Background: Breast cancer is the second leading cause of death from cancer among women, and many factors are involved in its creation. The purpose of this study was to evaluate the effect of tumor markers on the survival of women with this cancer using ...
Morteza Mohammadzadeh +4 more
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New Bayesian method for multiextremal optimization
Computational Science and Techniques, 2020 This paper is focused on the Bayes approach to multiextremal optimization problems, based on modelling the objective function by Gaussian random field (GRF) and using the Euclidean distance matrices with fractional degrees for presenting GRF covariances.
Natalija Pozniak, Leonidas Sakalauskas
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E-Bayesian Estimation for Rayleigh Model Using Progressive Type-II Censoring Data [PDF]
Journal of Statistical Theory and Applications (JSTA), 2017 This article deals with using E-Bayesian method under progressively type-II censored sample from the Rayleigh distribution (RD) for computing the estimates of the parameter.
Rashad Mohamed EL-Sagheer
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Arthritis Care &Research, EarlyView.Objective Youth who experience a sport‐related knee injury have elevated odds of becoming overweight or developing obesity in 3 to 10 years, compounding their risk for posttraumatic osteoarthritis (PTOA). To inform prevention strategies, this study compared patterns of adiposity change between youth with a sport‐related knee injury and uninjured youth ...
Justin M. Losciale +6 more
wiley +1 more source
Statistical inference for nonignorable missing-data problems: a selective review
Statistical Theory and Related Fields, 2018 Nonignorable missing data are frequently encountered in various settings, such as economics, sociology and biomedicine. We review statistical inference for nonignorable missing-data problems, including estimation, influence analysis and model selection ...
Niansheng Tang, Yuanyuan Ju
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