En este trabajo describimos la primera prueba sistemática realizada para evaluar el rendimiento de Sentitext, un sistema de análisis de sentimiento aún en fase de desarrollo. A diferencia de la mayoría de los sistemas existentes, el funcionamiento de Sentitext está…

En este artículo se presenta un estudio sobre el uso e integración de una ontología en
un corpus biomédico. Nuestro objetivo es comprobar cómo afectan distintas maneras de
enriquecimiento e integración de conocimiento sobre un corpus de dominio específico cuando

This paper focuses on the role of food tourism in delivering sustainability agendas by examining how the agriculture and tourism sectors have struggled to realise measurable successes because of constraints, conflicting ambitions and low levels of social capital. It focuses…

In this work we present a method to calculate the spectrum of the fundamental primaries of a digital camera from the experimental knowledge of its spectral sensitivities. The color triangle of the camera, linked to the chromaticities of its primaries,…

En este artículo se presenta un sistema para la agrupación multilingüe de documentos que tratan temas similares. Para la representación de los documentos se ha empleado el modelo de espacio vectorial, utilizando criterios lingüísticos para la selección de las palabras…

This paper discusses the impact of globalization on public health practice. Neoliberal supremacy has resulted in both greater interdependence between countries and increasing inequalities. Globalization of health risks and the dependence of local health conditions on external forces precludes the…

Cómo enseñar la práctica profesional constituye un asunto de vital importancia en el proceso educativo actual,
específicamente en las carreras de la salud. El presente estudio, desarrollado en la Facultad de Odontología de la Universidad del Zulia, examina la enseñanza…

Can children genuinely create new knowledge, as opposed to merely carrying out activities that resemble those of mature scientists and innovators? The answer is yes, provided the comparison is not to works of genius but to standards that prevail in…

The Knowledge Society Network (KSN) “takes advantage of new knowledge media to maximize and democratize society’s knowledge-creating capacity” (www.ikit.org/KSN). This article synthesizes the principles and designs of this network which were initiated over 15 years ago, and presents an exploratory…

Three classrooms of Grade 4 students from different schools and diverse backgrounds collaborated in early algebra research to solve a series of linear and quadratic generalizing problems. Results revealed that high- and low-achieving students were able to solve problems of…