292 citations
- Consejo Nacional de Investigaciones Científicas y TécnicasAR24 papers
- Universidad de Buenos AiresAR12 papers
- Fundación Ciencias Exactas y NaturalesAR6 papers
- Federico Santa María Technical UniversityCL3 papers
- Universidad NebrijaES3 papers
- University of WashingtonUS3 papers
- Adam Mickiewicz University in PoznańPL2 papers
- Adolfo Ibáñez UniversityCL2 papers
- Bar-Ilan UniversityIL2 papers
- Carl von Ossietzky Universität OldenburgDE2 papers
- Centro Científico Tecnólogico - RosarioAR2 papers
- City College of New YorkUS2 papers
54 papers
Does generative AI narrow education-based productivity gaps? Evidence from a randomized experiment
Guillermo Cruces, Diego Fernandez Meijide, Sebastian Galiani +2
Does generative artificial intelligence (AI) widen or narrow productivity gaps across workers? We study this in a randomized online experiment with 1,174 adults aged 25-45 who comp…
Recursive Variational Autoencoders for 3D Blood Vessel Generative Modeling
Paula Feldman, Miguel Fainstein, Viviana Siless +2
Anatomical trees play an important role in clinical diagnosis and treatment planning. Yet, accurately representing these structures poses significant challenges owing to their intr…
On the Robustness of Mixture Models in the Presence of Hidden Markov Regimes with Covariate-Dependent Transition Probabilities
Demian Pouzo, Martin Sola, Zacharias Psaradakis
This paper studies the robustness of quasi-maximum-likelihood (QML) estimation in hidden Markov models (HMMs) when the regime-switching structure is misspecified. Specifically, we…
Ryll-Wojtaszczyk Formulas for bihomogeneous polynomials on the sphere
Andreas Defant, Daniel Galicer, Martín Mansilla +2
We investigate projection constants for spaces of bihomogeneous harmonic and bihomogeneous polynomials on the unit sphere in finite-dimensional complex Hilbert spaces. Using averag…
Revisiting Operator -Compact Mappings
Javier Alejandro Chávez-Domínguez, Verónica Dimant, Daniel Galicer
We continue our study of the mapping ideal of operator -compact maps, previously introduced by the authors. Our approach embraces a more geometric perspective, delving into the…
Minimal projections onto spaces of polynomials on real euclidean spheres
Andreas Defant, Daniel Galicer, Martín Mansilla +2
We investigate projection constants within classes of multivariate polynomials over finite-dimensional real Hilbert spaces. Specifically, we consider the projection constant for sp…