Fenología vegetativa y reproductiva de <i>Cinchona micrantha</i> (Rubiaceae) en un bosque húmedo de Jaén, Perú

Costo De Enfermedades Mentales Prevalentes En Perú.

Gestión de la identidad de locutor y perfiles de usuario en un sistema de diálogo

In this paper we present an approach to capture user preferences during their interactions with a spoken dialogue system (SDS) and to exploit these preferences into the dialogue manager module. We use the output of an unsupervised speaker identification module and a natural language understanding module to adapt the behaviour of the SDS to each particular user by developing a statistic analysis...

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...

Patrones de Sistemas de Primero y Segundo Orden, en un Ambiente de Instrumentación Virtual

This paper presents the analysis of patterns which allow to recognize dynamic models of first and second order systems by means of a backpropagation neuronal network. The neuronal network is of three layers. The input layer has 30 neurons, the hidden layer has 11 neurons and the exit layer has 4 neurons. A circular buffer is used to store the n last acquired values from each variable. The store...