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A comparison of market risk measures from a twofold perspective: accurate and loss function [PDF]
ACRN Journal of Finance and Risk Perspectives, 2023 Under the new regulation based on Basel solvency framework, known as Basel III and Basel IV, financial institutions must calculate the market risk capital requirements based on the Expected Shortfall (ES) measure, replacing the Value at Risk (VaR ...
Sonia Benito Muela +2 more
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EasyComVi: A Tool for the Interactive Learning of Computer Vision in Distance Education
Ubiquity Proceedings, 2023 This article presents the EasyComVi Tool, an interactive application developed to facilitate the study of Computer Vision for students enrolled in an Engineering Master degree with a Distance Learning methodology.
Blanca Quintana +4 more
doaj +1 more source
Distance-IoU Loss: Faster and Better Learning for Bounding Box Regression [PDF]
AAAI Conference on Artificial Intelligence, 2019 Bounding box regression is the crucial step in object detection. In existing methods, while ℓn-norm loss is widely adopted for bounding box regression, it is not tailored to the evaluation metric, i.e., Intersection over Union (IoU).
Zhaohui Zheng +5 more
semanticscholar +1 more source
Muestreo y comunicación: impacto en el control de formaciones en sistemas multi-robot heterogéneos
Revista Iberoamericana de Automática e Informática Industrial RIAI, 2023 Este trabajo presenta el análisis del efecto de la frecuencia de muestreo y comunicación en un sistema multi-robot (SMR) en su desempeño temporal y en la carga computacional. El sistema experimental está compuesto por robots móviles del tipo Khepera IV y
Francisco-José Mañas-Álvarez +3 more
doaj +1 more source
Theoretical Computer Science, 2010 Boolean notions of correctness are formalized by preorders on systems. Quantitative measures of correctness can be formalized by real-valued distance functions between systems, where the distance between implementation and specification provides a measure of “fit” or “desirability.” We extend the simulation preorder to the quantitative setting, by ...
Cerný +3 more
openaire +3 more sources
Developing Student Behaviours that Support Academic Integrity in Distance Learning
Open Praxis, 2022 The shift to online assessment during the pandemic has generated debates on academic integrity, also highlighting good practice in supporting students and staff.
Linda Amrane-Cooper +2 more
doaj +3 more sources
Distance from a distance: the robustness of psychological distance effects [PDF]
Theory and Decision, 2019 Psychological distance effects have attracted the attention of behavioral economists in the context of descriptive modeling and behavioral policy. Indeed, psychological distance effects have been shown for an increasing number of domains and applications relevant to economic decision-making.
Stefan T. Trautmann, Stefan T. Trautmann
openaire +3 more sources
Journal of Work and Organizational Psychology, 2021 Environment and personality interact determining the manner a subject behaves, but research on how to conceptualise and measure the environment is still scarce.
José A. García-Arroyo +1 more
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Determination of digital technologies preferences of educational researchers [PDF]
AAOU Journal, 2021 Purpose – This study aims to investigate the preferences of 96 educational researchers on the use of digital technologies in scientific research. Design/methodology/approach – The study was designed as a quantitative-dominant sequential explanatory mixed-
Mehmet Fırat +2 more
doaj +1 more source
Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2 [PDF]
Astronomical Journal, 2018 For the vast majority of stars in the second Gaia data release, reliable distances cannot be obtained by inverting the parallax. A correct inference procedure must instead be used to account for the nonlinearity of the transformation and the asymmetry of
C. Bailer-Jones +4 more
semanticscholar +1 more source