4 papers
MessIRve: A Large-Scale Spanish Information Retrieval Dataset
Francisco Valentini, Viviana Cotik, Damián Furman +3
Information retrieval (IR) is the task of finding relevant documents in response to a user query. Although Spanish is the second most spoken native language, there are few Spanish…
Model Theory of Hilbert Spaces with a Discrete Group Action
Alexander Berenstein, Juan Manuel Pérez
In this paper we study expansions of infinite dimensional Hilbert spaces with a unitary representation of a discrete countable group. When the group is finite, we prove the theory…
Exploring Large Language Models for Hate Speech Detection in Rioplatense Spanish
Juan Manuel Pérez, Paula Miguel, Viviana Cotik
Hate speech detection deals with many language variants, slang, slurs, expression modalities, and cultural nuances. This outlines the importance of working with specific corpora, w…
pysentimiento: A Python Toolkit for Opinion Mining and Social NLP tasks
Juan Manuel Pérez, Mariela Rajngewerc, Juan Carlos Giudici +4
In recent years, the extraction of opinions and information from user-generated text has attracted a lot of interest, largely due to the unprecedented volume of content in Social M…