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Assessing the Impact of Contextual Information in Hate Speech Detection
(2023)
Social networks and other digital media deal with huge amounts of user-generated contents
where hate speech has become a problematic more and more relevant. A great effort has been made to
develop automatic tools for its ...
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 ...
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: ...
Partisanship Predicts COVID-19 Vaccine Brand Preference: The Insightful Case of Argentina
(2022)
The COVID-19 pandemic highlighted the importance of not only diminishing the resistance to vaccine adoption in general, but also to reduce both real and perceived barriers to a swift vaccination campaign. One major problem ...
NORHA: A NORmal Hippocampal Asymmetry Deviation Index Based on One-Class Novelty Detection and 3D Shape Features
(Brain TopographySpringer, 2023)
Radiologists routinely analyze hippocampal asymmetries in magnetic resonance (MR) images as a biomarker for neurodegenerative conditions like epilepsy and Alzheimer’s Disease. However, current clinical tools rely on either ...
A better alignment between chronotype and school timing is associated with lower grade retention in adolescents
(NPJ Science of Learning, 2023)
Schools start early in the morning all over the world, contrasting with adolescents’ late chronotype. Interestingly, lower academic
performance (i.e. grades or qualifications) was associated with later chronotypes. However, ...
A synthesis of evidence for policy from behavioural science during COVID-19
(Nature ISSN 1476-4687 (online), 2023)
Scientific evidence regularly guides policy decisions1, with behavioural science increasingly part of this process2. In April 2020, an influential paper3 proposed 19 policy recommendations (‘claims’) detailing how evidence ...
Predicción de la satisfacción del usuario a partir de chats de atención al cliente
(Memorias de las JAIIO, 2023)
Los servicios de atención al cliente son determinantes de la experiencia de usuario de las empresas Fintech. Este trabajo busca entender, empleando técnicas de machine learning, qué factores llevan a ...
VesselVAE: Recursive Variational Autoencoders for 3D Blood Vessel Synthesis
(Universidad Torcuato Di Tella, 2023)
We present a data-driven generative framework for synthesizing blood vessel 3D geometry. This is a challenging task due to the
complexity of vascular systems, which are highly variating in shape, size,
and structure. ...
Learning normal asymmetry representations for homologous brain structures
(Universidad Torcuato Di Tella, 2023)
Although normal homologous brain structures are approximately symmetrical by definition, they also have shape differences due
to e.g. natural ageing. On the other hand, neurodegenerative conditions
induce their own changes ...