Results 101 to 110 of about 212,322 (298)
Non-Bayes, Bayes and Empirical Bayes Estimators for the Shape Parameter of Lomax Distribution [PDF]
, 2015 Point estimation is one of the core topics in mathematical statistics. In this paper we consider the most common methods of point estimation: non-Bayes, Bayes and empirical Bayes methods to estimate the shape parameter of Lomax distribution based on ...
Al-Noor, Nadia H., Alwan, Shahad Saad
core +1 more source
Single‐Particle FRET Probes Heterogeneity in the Ligand Shell of Colloidal Perovskite Quantum Dots
Advanced Materials, EarlyView.Single‐particle, single‐molecule Förster resonance energy transfer turns dye‐tagged ligands into nanorulers for the otherwise elusive organic shell of CsPbBr3 quantum dots. Distance variations within individual particles reveal pronounced local heterogeneity, while changes in the surrounding ligand chemistry shift the average dye–surface separation ...
Leon G. Feld +6 more
wiley +1 more source
Entropy, 2014 This paper derives the entropy of a generalized half-logistic distribution based on Type-II censored samples, obtains some entropy estimators by using Bayes estimators of an unknown parameter in the generalized half-logistic distribution based on Type-II
Jung-In Seo, Suk-Bok Kang
doaj +1 more source
Quasi-Bayes averaging of stochastic approximation estimators [PDF]
, 1971 This paper describes a method for enhancing the performance of stochastic approximation (s.a.) techniques and for preventing convergence to a local maximum other than the global maximum of the underlying regression function.
Patrick, E.A., Liporace, L.A.
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Advanced Materials Interfaces, EarlyView.Imide substitution with bulky 2,6‐isopropylphenyl groups induces perylene diimide to self‐assemble on Ag(111) into a monolayer with two coexisting adsorption heights. Molecules closer to the substrate gain metallic character due to charge transfer from the metal, while farther ones remain decoupled and semiconducting.
Giacomo Agnesod +12 more
wiley +1 more source
An empirical evaluation of small area estimators [PDF]
This paper investigates the comparative performance of five small area estimators. We use Monte Carlo simulation in the context of both theoretical and empirical populations.
Àlex Costa, Eva Ventura, Albert Satorra
core
Macroscopic Graphene Oxide Corrugated Structures
Advanced Materials Interfaces, EarlyView.Various macroscopic 3D corrugated structures, including triangular corrugations, sinusoidal corrugations, and corrugated boards, are constructed from graphene oxide paper. These structures have smooth and compact surfaces and high geometrical precision.
Siyu Liu, Xue‐Mei Lin
wiley +1 more source
An Empirical Evaluation of Five Small Area Estimators [PDF]
This paper compares five small area estimators. We use Monte Carlo simulation in the context of both artificial and real populations. In addition to the direct and indirect estimators, we consider the optimal composite estimator with population weights ...
Alex Costa, Eva Ventura, Albert Satorra
core
Advanced Optical Materials, EarlyView.A novel hydrogen‐bonded organic framework (HOF) based on perylene diimide (PDI) is synthesized, structurally and spectroscopically characterized. Its photophysical behavior highlights how supramolecular organizations govern the optical properties, including emission from monomers, aggregates, and excimer‐like species. Structural transformations induced
Mario de la Hoz Tomás +9 more
wiley +1 more source
Applying Bayes linear methods to support reliability procurement decisions [PDF]
, 2008 Bayesian methods are common in reliability and risk assessment, however, such methods often demand a large amount of specification and can be computationally intensive.
Bedford, Tim +3 more
core +2 more sources