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Momentarytask-valuesand expectations predict engagement in science among Finnish and Chilean secondary school students
(John Wiley & sons, 2020)
While expectancy-value-cost theory predicts that students' task values play an important part in academic engagement, these associations have rarely been tested in science education and are even less studied in authentic ...
Kuznetsov independence for interval-valued expectations and sets of probability distributions: Properties and algorithms
(Philadelphia, 2014)
Kuznetsov independence of variables X and Y means that, for any pair of bounded functions f(X)f(X) and g(Y)g(Y), E[f(X)g(Y)]=E[f(X)]⊠E[g(Y)]E[f(X)g(Y)]=E[f(X)]⊠E[g(Y)], where E[⋅]E[⋅] denotes interval-valued expectation ...
The new hybrid value at risk approach based on the extreme value theory
(Universidad de Chile. Facultad de Economía y Negocios, 2016)
In this paper the authors introduce a new hybrid approach based on the Extreme Value Theory (EVT) to joint estimation of Value at Risk (VaR) and Expected Shortfall (ES) for high quantiles of return distributions. The ...
El valor de los activos financieros de acuerdo a las expectativas / The value of financial assests given our expectations
(2013-11-23)
This work hopes to offer a guide to investment given our rational or fundamentalist expectations
about financial assets, in order to ensure that the economic agents can invigorate their productive
activities and/or ...
Size and probability of rewards modulate the feedback error-related negativity associated with wins but not losses in a monetarily rewarded gambling task
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
Feedback error-related negativity (fERN) has been referred to as a negative deflection in the event related potential (ERP), which distinguishes between wins and losses in terms of expected and unexpected outcomes. Some ...
Comparing an expected value with a multistage stochastic optimization approach for the case of wine grape harvesting operations with quality degradation
(Blackwell Publishing Ltd, 2021)
© 2021 The Authors. International Transactions in Operational Research © 2021 International Federation of Operational Research SocietiesOperations planning is an important step in any activity as it aligns resources to ...
Future role expectations of undergraduate Chilean students
(PONTIFICA UNIV JAVERIANA, FAC PSYCH, 2012)
This study reviews the future roles expectations in a sample of 522 young undergraduate students in Santiago, Chile. In order to do that it was administered the adaptation of the instrument (The Life Role Salience Scales ...