Investigación y publicaciones: Envíos recientes
Mostrando ítems 148-154 de 834
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Mining Reasons For And Against Vaccination From Unstructured Data Using Nichesourcing and AI Data Augmentation
(Universidad Torcuato Di Tella, 2024-06-28)We present Reasons For and Against Vaccination (RFAV), a dataset for predicting reasons for and against vaccination, and scientific authorities used to justify them, annotated through nichesourcing and augmented using GPT4 ... -
On the Robustness of Mixture Models in the Presence of Hidden Markov Regimes with Covariate-Dependent Transition Probabilities
(Universidad Torcuato Di Tella, 2024-06)We consider general hidden Markov models that may include exogenous co- variates and whose discrete-state-space regime sequence has transition prob- abilities that are functions of observable variables. We show that the ... -
Crime and violence: Desensitization in victims to watchingcriminal events
(Universidad Torcuato Di TellaJournal of Economic Behavior & Organization (e-ISSN: 1879-1751), 2019)We study desensitization to crime in a lab experiment by showing footage of criminal acts to a group of subjects, some of whom have been previously victimized. We measure biological markers of stress and behavioral indices ... -
Analysis of a generalized Linear Ordering Problem via integer programming
(Discrete Applied Mathematics (e-ISSN: 1872-6771), 2019-12-01)We study a generalized version of the linear ordering problem: Given a collection of partial orders represented by directed trees with unique root and height one, where each tree is associated with a nonnegative reward, ... -
Después de la delegación: la retracción de la autonomía legislativa del poder ejecutivo en Argentina
(Revista de Ciencia Política (ISSN: 0718-090X), 2020-01)En este artículo presentamos un nuevo concepto, desacoplamiento ejecutivo, el cual describe una reducción en la capacidad del Poder Ejecutivo para modificar unilateralmente la legislación existente. En este trabajo mostramos ... -
Promoting Erroneous Divergent Opinions Increases the Wisdom of Crowds
(Universidad Torcuato Di Tella, 2024)The aggregation of many lay judgements generates surprisingly accurate estimates. This phenomenon, called the “wisdom of crowds”, has been demonstrated in domains such as medical decision making and financial forecasting. ... -
Promoting Erroneous Divergent Opinions Increases the Wisdom of Crowds
(Universidad Torcuato Di Tella, 2024-06-12)The aggregation of many lay judgments generates surprisingly accurate estimates. This phenomenon, called the “wisdom of crowds,” has been demonstrated in domains such as medical decision-making and financial forecasting. ...