Extracción y caracterización de un ácido húmico, y su evaluación fisicoquímica de coagulación en presencia de Fe3+ y Al3+

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...

Evaluación de un Sistema de Reconocimiento y Normalización de Expresiones Temporales en Español

The temporal expressions recognition and normalization system for Spanish language described in this paper was presented by the University Carlos III de Madrid to the NIST ACE07 evaluation. The system focuses on the primary TERN task in Spanish, a pilot experience this year. The description of its architecture and modules is detailed, as well as the rule-based approach implemented by a finite s...

Herramienta Open Source de Evaluación y Gestión de Notas en un Sistema de Gestión del Aprendizaje

— Nowadays High Education process is mainly centered in the pupil learning skills, and his/her improvements tracking. The adequate use of some Learning Management Systems (LMS) tools simplifies this task. Most universities provide a LMS, which has this functionality. Nevertheless, these tools rarely include all assessment possibilities, usually depending on the kind of matter and its objectives...

Diseño, Desarrollo y Evaluación de un Sistema de Decisión y Soporte: La Metodología MAKAVAS

Decision support systems refer to interactive computer-based systems which help decision-makers to make a decision. Evaluation of a decision support system, that is, the act of measuring its quality characteristics, is an essential component of its design and development if considered an integral part of it and not employed at the end of its completion. In fact, evaluation permits to keep the d...

Análisis y caracterización de los sonidos cardiacos de una ballena jorobada adulta en su entorno natural