Výsledky vyhledávání - "Rosati, Germán"

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Identification of emotions on Twitter during the 2022 electoral process in Colombia

Autor: Fernandez, Juan Jose Iguaran, Perez, Juan Manuel, Rosati, German

The study of Twitter as a means for analyzing social phenomena has gained interest in recent years due to the availability of large amounts of data in a relatively spontaneous environment. Within opinion-mining tasks, emotion detection is specially r

Externí odkaz: http://arxiv.org/abs/2407.07258

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The Undesirable Dependence on Frequency of Gender Bias Metrics Based on Word Embeddings

Autor: Valentini, Francisco, Rosati, Germán, Slezak, Diego Fernandez, Altszyler, Edgar

Numerous works use word embedding-based metrics to quantify societal biases and stereotypes in texts. Recent studies have found that word embeddings can capture semantic similarity but may be affected by word frequency. In this work we study the effe

Externí odkaz: http://arxiv.org/abs/2301.00792

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On the Interpretability and Significance of Bias Metrics in Texts: a PMI-based Approach

Autor: Valentini, Francisco, Rosati, Germán, Blasi, Damián, Slezak, Diego Fernandez, Altszyler, Edgar

In recent years, word embeddings have been widely used to measure biases in texts. Even if they have proven to be effective in detecting a wide variety of biases, metrics based on word embeddings lack transparency and interpretability. We analyze an

Externí odkaz: http://arxiv.org/abs/2104.06474

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Detecting Areas of Potential High Prevalence of Chagas in Argentina

Autor: Brust, Antonio Vazquez, Olego, Tomas, Rosati, German, Lang, Carolina, Bozzoli, Guillermo, Weinberg, Diego, Chuit, Roberto, Minnoni, Martin A., Sarraute, Carlos

A map of potential prevalence of Chagas disease (ChD) with high spatial disaggregation is presented. It aims to detect areas outside the Gran Chaco ecoregion (hyperendemic for the ChD), characterized by high affinity with ChD and high health vulnerab

Externí odkaz: http://arxiv.org/abs/2001.00604

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Construcci\'on de un Mapa de Vulnerabilidad Sanitaria en Argentina a partir de datos p\'ublicos

Autor: Brust, Antonio Vázquez, Olego, Tomás, Rosati, Germán

This document is intended to present in detail the processing criteria and the analysis techniques used for the production of the Vulnerability Map Sanitary based on the use of public and open data sources. The paper makes use of statistical analysis

Externí odkaz: http://arxiv.org/abs/1901.08105

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