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— In the context of the Web, an ontology provides a shared insight of a certain domain. It basically represents a knowledge base with interrelated concepts called classes. Relationships among classes in an OWL ontology are given by the object properties that are defined as a binary relation between classes in the domain with classes in the range. From a(More)
In this paper we describe a proposal to define adaptive rules that adjust learning designs to learner's knowledge and learning styles, using a collection of sets based mostly on the IMS Learning Design (IMS LD) specification. Authors will use this collection to define adaptive statements, which also could be used to define adaptive techniques and students(More)
The work presented in this paper is targeted at the first phase of the test and measurements product life cycle, namely standardisation. During this initial phase of any product, the emphasis is on the development of standards that support new technologies while leaving the scope of implementations as open as possible. To allow the engineer to freely create(More)
Systematic reuse activities should take place to avoid the ad hoc reuse approaches. In this way, it's important to consider two key elements: a reusable software element with a variable granularity, which should simultaneously supports multiple levels of abstraction, and a reuse model built around it. This paper presents a reuse model where composition and(More)
In order to select an e-learning platform to implement on a Virtual Campus Project context we have to consider several factors. We present a e-learning framework " paradigm ". Then we present possible criteria, for a real scenario, to analyze e-learning platforms and tools where we cover aspects like selection criteria, language support, standards and(More)
In order to implement an e-learning system we have to consider several factors, and to evaluate and compare different approaches and techniques during all the software engineering process. So, to implement an e-learning system we have first started to analyze several e-learning current approaches both systems and tools in order to identify strong points and(More)
In order to select an e-learning platform to implement on a Virtual Campus Project context we have to consider several factors. We present a e-learning framework " paradigm ". Then we present possible criteria, for a real scenario, to analyze e-learning platforms and tools where we cover aspects like selection criteria, language support, standards and(More)
The main objective of this paper is to show the advantages of using the time Petri net formalism for specification, validation, and code generation in robot-control applications. To achieve this objective , we consider as application the development of a control system for a mobile robot with a rotating rangefinder laser sensor with two degrees of freedom(More)
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