A solution of problems in multiagent systems involves representing beliefs of agents immersed in dynamic environments. Observation-based Defeasible Logic Programming (ODeLP) is an argument-based logic programming language that is used to represent an agent’s knowledge in the context of a…

Little has been written about the component provision problem (programming plans and domain concepts) for the repositories of knowledge in program understanding systems and reports that specifically address this issue are unknown. Model-driven and plan-driven approaches use repositories where construction…

This paper presents a proposal for an architecture that integrates knowledge discovery systems (automatic acquisition) and knowledge based systems (experts systems). This work formulates considerations over the viability of the implementation of this architecture according to the advance of the…

In this paper, we present an approach to student's evaluation in a well-defined domain based on a semantic network. A similarity matrix based on the semantic memory structure of humans is used to build a semantic distance model in order…

El campo de la glicobiología incluye el estudio de los glicoconjugados, las enzimas que catalizan su síntesis y las lectinas que los reconocen. Los monosacáridos, que intervienen en su composición, pueden combinarse en varios puntos y form ar estructuras lineales…

Parallel machine scheduling, involves the allocation of jobs to the system resources (a bank of machines in parallel). A basic model consisting of m machines and n jobs is the foundation of more complex models. Here, jobs are allocated according…

Over the last several years, multidimensional data modeling has had several proposals for its formalisation; on the other hand, the incorporation of fuzzy logic in databases has increased the need to represent uncertainty.
However, to our knowledge, so far projects…

Uno de los grandes problemas de la educación a distancia soportada por computadora (e-learning) radica en que muchos de los estudiantes que inician un curso, se frustran, se sienten desmotivados, no logran asimilar los conocimientos y en consecuencia lo abandonan.…

Se evalúa el estado de conservación de la fauna de Sauria y Amphisbaenia del Uruguay, basado en el índice propuesto por Reca et al. (1994), y se aplican las categorías propuestas por Ávila et al. (2000). Se analizaron en total…

Con la finalidad de resolver problemas inherentes a la administración de medicamentos, se llevó a cabo un Curso de "Administración de Medicamentos" en el Hospital Universitario "Hospital de Clínicas José de San Martín" en Noviembre de 2001. Los talleres aportaron…