This article presents a prototype called PMIIDAS. The prototype focuses on the creation of open educational resources based on pedagogical and institutional guidelines, their representation using semantic indexing, and the storage and retrieval thereof by Semantic Web technologies. The use of this prototype can have benefits such as the reuse of open educational resources, which are distributed in institutional repositories or educational platforms by applying a semantic approach, search and retrieval of relevant information can be done through the use of ontologies and user profiles; as well as the exchange of educational resources among educational institutions.

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Resumen. En el presente artículo mostramos una metodología y una serie de pruebas para obtener descripciones significativas para los recursos de tipo documento de una memoria corporativa. Este enfoque se centra en la extracción de las características relevantes relacionadas al contenido de documentos. De este proceso se pueden obtener elementos que pueden servir como parte de índices de información que contribuyan a una recuperación rápida de información; así como la generación de matrices de frecuencias para la aplicación de diversos algoritmos de agrupamiento o minería de texto.Palabras clave: Memoria corporativa, descripciones significativas, índices, minería de texto.

generar recursos educativos: ejercicios, prácticas y notas de curso145 D. Rúbricas para evaluar la usabilidad del Prototipo MIIDAS E. Manual de instalación del Prototipo MIIDAS E.

This article presents a process to build ontologies for the educational and military domains focused on the representation of knowledge in Mexican institutions. The Mexican context is represented by the structure of these institutions, their teaching modalities and considering the educational strategies to enable students to achieve good cognitive and formative levels. The ontologies are used by individuals of the Military Education System as training tools. The article includes the description of some tests for ontology evaluation. The preliminary results show that these tools are acceptable for potential users.