Investigación y publicaciones: Envíos recientes
Mostrando ítems 197-203 de 752
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The presence of irrelevant alternatives paradoxically increases confidence in perceptual decisions
(Cognition, 2023)Confidence in perceptual decisions is thought to reflect the probability of being correct. According to this view, confidence should be unaffected or minimally reduced by the presence of irrelevant alternatives. To test ... -
Facet-generating procedures for the maximum-impact coloring polytope
(2023)Given two graphs G = (V, EG) and H = (V, EH) over the same set of vertices and given a set of colors C, the impact on H of a coloring c : V → C of G, denoted I(c), is the number of edges ij ∈ EH such that c(i) = c(j). ... -
The maximum 2D subarray polytope: facet-inducing inequalities and polyhedral computations
(2022)Given a matrix with real-valued entries, the maximum 2D subarray problem consists in finding a rectangular submatrix with consecutive rows and columns maximizing the sum of its entries. In this work we start a polyhedral ... -
The welfare effects of unemployment insurance in Argentina. New estimates using changes in the schedule of transfers
(Universidad Torcuato Di Tella, 2022)Unemployment insurance transfers should balance the provision of consumption to the unemployed with the disincentive effects on the search behavior. Developing countries face the additional challenge of informality. Workers ... -
Optimal Reinsurance to Minimize the Probability of Drawdown under the Mean-Variance Premium Principle: Asymptotic Analysis
(SIAM Journal on Financial Mathematics, 2023)In this paper, we consider an optimal reinsurance problem to minimize the probability of drawdown for the scaled Cram´er-Lundberg risk model when the reinsurance premium is computed according to the mean-variance premium ... -
Bone-GAN: Generation of virtual bone microstructure of high resolution peripheral quantitative computed tomography
(Medical PhysicsAmerican Association of Physicists in Medicine, 2023)Background:Data-driven development of medical biomarkers of bone requires a large amount of image data but physical measurements are generally too restricted in size and quality to perform a robust training. Purpose: ... -
Reflexiones sobre los vínculos entre diplomacia y educación: soft power, internacionalización y diplomacia cultural. Balances y propuestas de investigación
(Revista de Historia de América, 2023)La llamada “nueva historia diplomática”, que muestra sus frutos desde inicios de la década del 2000, ha tenido como meta primordial revisar y trascender las historias estrictamente institucionales de los ámbitos propiciados ...