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Customer behavior in electronic commerce : a bayesian approach
(MDPI AG, 2017-05)
Online shopping has increasingly replaced traditional retail shopping, as a large number of consumers have adopted it on a global scale. However, while it is well established in developed countries, e-commerce is still at ...
Numerical determination of hitting time distributions from their Laplace transforms : simple cases
(Elsevier BV, 2014-09-15)
An important problem in probabilistic modeling consists of the determination of the distribution function of a positive random variable, in particular a hitting time, from its Laplace transform. In this note we use two ...
A Bayesian Beta Markov Random Field calibration of the term structure of implied risk neutral densities
(International Society for Bayesian Analysis, 2015-12)
We build on the derivative pricing calibration literature, and propose a more general calibration model for implied risk neutral densities. Our model allows for the joint calibration of a set of densities at different ...
Application of the method of maximum entropy in the mean to classification problems
(Elsevier BV, 2015-11-01)
In this note we propose an application of the method of maximum entropy in the mean to solve a class of inverse problems comprising classification problems and feasibility problems appearing in optimization. Such problems ...
Topics and methods in economics, finance, and business journals : a content analysis enquiry
(Elsevier Ltd, 2018-12-18)
This study analyzes the abstracts and titles of 33,454 business finance, economics, management, and business articles published in ISI (frequently cited) journals during 2013–14. The sample represents 46.4 percent of all ...
Branding in the eye of the storm : the impact of brand ethical behavior on brand commitment during the COVID-19 crisis in a South American country
(Palgrave Macmillan Ltd., 2023-03)
The purpose of this study is to determine how consumer perceptions of brand ethical behavior can affect their commitment to brands during turbulent times. A study of the effects of perceived ethical behavior of brands in ...
Spreading the word : how customer experience in a traditional retail setting influences consumer traditional and electronic word-of-mouth Intention
(Elsevier BV, 2019-06-10)
The study of customer experience has gained substantial importance in the consumer behavior field because of how it impacts the development of long-term relationships with customers. The next frontier of customer experience ...
A spectral measure estimation problem in rheology
(Elsevier BV, 2015-09-15)
In this paper we consider an inverse problem appearing in rheology, consisting of determining a spectral measure over the set of relaxation times, that yields an observed collection of loss and storage moduli. Mathematically ...
A relationship between the ordinary maximum entropy method and the method of maximum entropy in the mean
(MDPI AG, 2014-02-24)
There are two entropy-based methods to deal with linear inverse problems, which we shall call the ordinary method of maximum entropy (OME) and the method of maximum entropy in the mean (MEM). Not only does MEM use OME as ...
Comment on article by Windle and Carvalho
(International Society for Bayesian Analysis, 2014)
The article by Windle and Carvalho introduces a fast update procedure for covariance matrices through the introduction of higher frequency sources of information for the underlying process, demonstrated with a financial ...