El momento populista. Amenaza y oportunidad histórica. Reseña de Por un populismo de izquierda de Mouffe Chantal

Descripción y Evaluación de un Sistema de Extracción de Definiciones para el Catalán

Automatic Definition Extraction (DE) consists of identifying definitions in naturally-occurring text. This paper presents a method for the identification of definitions in Catalan in the encyclopedic domain. The train and test corpora come from the Catalan Wikipedia (Viquipèdia). The test set has been manually validated. We approach the task as a supervised classification problem, using the Con...

Desarrollo de un sistema de almacenamiento y visualización de series de imágenes tomográficas para el Hospital Regional de Apizaco

Currently problems caused by the high demand for imaging studies require the application of methods to improve quality and ensure that resources have optimal impact on the health and welfare of the population. SDSRI (Storage and Display System of Radiological Imaging) is a minimal system PACS (Picture Archiving Communication System), which was developed at the Technological Institute of Tlaxcal...

Minería de textos para el análisis del subregistro de lesiones por causa externa en el servicio de urgencias de un hospital de tercer nivel

External Cause of Injuries (ECI) represent a serious health problem, however diagnosis using nonspecific codes may underestimate their severity. This situation is common in many hospitals, affecting the resources allocation and health priorities. Analyzing data from the emergency department of a hospital, four predictive models were implemented: Text-Logistic regression (TF-IDF), logistic regre...

Utilizando el Modelo de Calidad de McCall y el Estándar ISO-9126 para la Evaluación de la Calidad de Sistemas de Información por los Usuarios

Un entorno para el desarrollo y la evaluación de un sistema de búsqueda de respuestas en euskara

This paper presents a development and evaluation platform for a question answering (QA) system. It is a monolingual system, which takes as input Basque questions and searches for answers in a Basque document collection. Three components integrate the platform: the QA system, the lexical component and the evaluation environment. The QA system has been designed taking into account the evaluation ...