La cobertura social de los trabajadores autónomos ordinarios cuando se produce el cese de su actividad en el ordenamiento jurídico español

La subjetivización del de que en el español de Colombia

This paper deals with the phenomenon known as dequeísmo in Spanish, in particular with the semantic differences between canonical sentences with que and dequeísta sentences. I analyze previous corpus studies of dequeísmo, test their predictions with an independent corpus of spoken Colombian Spanish, and finally carry out a logistic regression to test new possible parameters that might influence...

Los sistemas de información y su efecto en el desempeño organizacional en empresas de la Octava Región de Chile

Tratamiento de la Negación en el Análisis de Opiniones en Español

Sentiment Analysis is a task that still has several opened challenges. One of those challenges is the treatment of the negation, because a negative opinion can be built using negated positive words. Negation is a particular feature of each language, thus it must be considered differently per each language. In this article is shown a linguistic approach for the negation scope identification with...

Análisis Sintáctico para el Español Basado en el Formalismo de la Teoría Significado-Texto

The application of the Meaning ⇔ Text Theory to Spanish parsing is presented. This formalism is based on dependency grammars. The combinatorial dictionary of this method is employed for the syntactic analysis; it consists of patterns for words, mainly verbs, where all its valences and the way they are realized are described. In this method, no fixed word order in the sentence is considered so i...

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.