Análisis de la deforestación en La Macarena, antes y después de los acuerdos de paz

Análisis Semántico de la Opinión de los Ciudadanos en Redes Sociales en la Ciudad del Futuro

In this paper, a real-time analysis system to automatically record, analyze and visualize high level aggregated information of Twitter messages is described, designed to provide public administrations with a powerful tool to easily understand what the citizen behaviour trends are, their opinion about city services, their perception of the city, events of interest, etc. Moreover, it can used as ...

Análisis de los fenómenos lingísticos de los mensajes de correo electrónico en catalán desde la perspectiva de la traducción automática

Emails contain linguistic phenomena that deviate from standard language norms and may cause machine translation errors. In order to design an email translation environment for the Interlingua project developed at UOC, we classified deviations from the standard in a corpus of emails in Catalan and analysed their impact on the machine translation quality in Spanish. Here we present this analysis....

Sur la frequence de leptospirose en Iran

Sur la fréquence de leptospirose en Iran

Índice de contraste morfológico basado en el análisis de los contornos y el fondo de la imagen

In this work, a contrast index for quantifying the perceived contrast in an image is proposed. The index is based on Weber’s law and takes into account background estimation through the erosion of opening by reconstruction. The performance of our proposal is illustrated with a set of images processed by contrast mapping and compared with two contrast measures given in the literature.