José María Valverde: de la ingenuidad al sentimiento

A Tribute to José María (“Chema”) Cantú

José María ("Chema") Cantú (1938-2007), born in Mexico, was a pioneering, loved and respected leader in medical and human genetics and bioethics in Latin America. He graduated as a physician in Mexico and then trained in medical and human genetics in France and the United States. He was instrumental in developing a first-rate research, training and genetic services program in medical and human ...

Efectos de la Negación, Modificadores, Jergas, Abreviaturas y Emoticonos en el Análisis de Sentimiento

Some problems present in the treatment of opinions are: the use of informal, ironic and sarcastic language, abbreviations, orthographic and typographic mistakes, semantic compositionality, the cultural level and knowledge of language. These problems impose greater difficulty on opinion mining than on text mining in general. Therefore, the aim of our research is to develop computational solution...

On Evaluating the Contribution of Text Normalisation Techniques to Sentiment Analysis on Informal Web 2.0 Texts∗ Evaluación de la Contribución de la Normalización al Análisis de Sentimiento en Textos Informales de la Web 2.0

The writing style used in social media usually contains informal elements that can lower the performance of Natural Language Processing applications. For this reason, text normalisation techniques have drawn a lot of attention recently when dealing with informal content. However, not all the texts present the same level of informality and may not require additional pre-processing steps. Therefo...

VERS LA FORMULATION DES CRITERES D'EVALUATION DE LA TRADUCTION PEDAGOGIQUE AL 'UNIVERSITE

Etude sur la digestion pancratique de la caseine pour la production de la toxine tetanique