Análisis comparativo de herramientas de recuperación y análisis de información de acceso libredesde una concepción docente

In the Institute of Cybernetics, Mathematics, and Physics in the Republic of Cuba the course "Databases and digital Library" is a discipline in the Master's degree program of Applied Cybernetics. An essential part of the course is the creation of documental databases starting from information retrieval from the Internet. To equip the laboratories required for better learning, the most suitable tools for information retrieval are needed, both from an educational point of view as well as the easiness for their acquisition. Therefore, the characteristics to evaluate these tools and the methodolog...