La imagen sociológica. Crítica y autorreflexividad en la Sociología de Georg Simmel

Sur la fréquence de la leptospirose en Iran

Sistemas de reconocimiento basados en la imagen facial

─ This article summarizes the most important research projects developed in thearea of recognitions y stemsusing facial images. It presents the description of the principal lines of study about people identification systems using face recognition. Furthermore, it contains a synthesis of recent mathematical techniques for pattern sextraction in these systems.

Sur la fréquence de leptospirose en Iran

Sur la frequence de leptospirose en Iran

Aprendizaje Automático versus Expresiones Regulares en la Detección de la Negación y la Especulación en Biomedicina

In this paper, we present a machine learning system that identify the negation and speculation signals in biomedical texts, in particular, in the BioScope corpus. The objective of this research is to compare the efficiency of this approach focused on machine learning with which it is based on regular expressions. Among the systems that follow the latter approach, we used NegEx because of its av...