An efficient assignment and scheduling of tasks is one of the key elements in effective utilization of heterogeneous multiprocessor systems. The task scheduling problem has been proven to be NP-hard is the reason why we used meta-heuristic methods for finding a suboptimal schedule. In this paper we proposed a new approach using TRIZ (specially 40 inventive principles). The basic idea of thi...

Many abductive understanding systems generate explanations by a backwards chaining process that is neutral both to the explainer's previous experience in similar situations and to why the explainer is attempting to explain. This article examines the relationship of such models to an approach that uses case-based reasoning to generate explanations. In this case-based model, the generation of abd...

Information retrieval systems today scan large data spaces in response to the user's information need, returning lists of retrievables ordered by relevance 11]. In the general case, the tendency is to return as many relevant items as the system can locate. However, in situations where the retrievables are highly similar to one another, one just may be enough. In this extended abstract, we descr...

It has been conceived that children learn new objects through their affordances, that is, the actions that can be taken on them. We suggest that web pages also have affordances defined in terms of the users’ information need they meet. An assumption of the proposed approach is that different parts of a text may not be equally important / relevant to a given query. Judgment on the relevance of a...

Situation-awareness is the ability of applications to adapt to the current situation of their users. For situation-awareness to be truly pervasive it should support the individual needs of every user, everywhere. We present a middleware for pervasive situation-awareness based on the idea of separating the features of a situation from the specification of how it should be recognised. The feature...

Evidence based medicine (EBM) is a discipline which synthesises research findings on the effectiveness of medical treatments to support clinical decision making. To make a practical difference, this information needs to be disseminated and used in everyday clinical practice. This paper describes a highly successful knowledge management project, which uses the Internet to make the latest medical...