The success of personal information agents depends on their capacity to both identify relevant information for users and proactively recommend context-relevant information. In this paper, we propose an approach to enable proactive context-aware recommendation based on the knowledge of both…

Informe de Proyecto de Graduación para optar por el título de
Ingeniero en Electrónica con el grado académico de Licenciatura., SISTEMAS IQ, S.A. ingresó al mercado costarricense en el 2004 al separarse de su
antecesor ELVATRON S.A. En ese tiempo…

This paper discusses questions about communication of probabilistic knowledge in the light of current theories of agent communication. It will argue that there is a semantic gap between these theories and research areas related to probabilistic knowledge representation and communication,…

In systems where agents are required to interact with a partially known and dynamic world, sensors can be used to obtain further knowledge about the environment. However, sensors may be unreliable, that is, they may deliver wrong information (due, e.g.,…

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…

Este trabajo tiene por objetivo conocer si se gestiona el conocimiento generado por un proceso de vinculación Instituciones de Educación Superior (IES)-Empresa, así como el impacto del mismo en el desarrollo tecnológico de las organizaciones, entendiéndose la vinculación como los…

The designing of PID controllers is a frequently discussed problem. Many of design methods have been developed, classic (analytical tuning methods, optimization methods etc.) or not so common fuzzy knowledge based methods which are designed to achieve good setpoint following,…

Faces are visual stimuli full of information. Depending upon the familiarity with a face, the information we can extract will differ, so the more familiarity with a face, the more information that can be extracted from it. The present article…

La innovación y la economía basada en el conocimiento, junto con las nuevas tecnologías que sirven de base para adaptar el modelo industrial europeo al siglo actual, se sitúan en el núcleo de las grandes declaraciones programáticas europeas que pretenden…

Ethiopia has long been recognized as a center of diversity for domestic animal genetic resources which is vital component of agro-biodiversity. Ethiopia is the major livestock country in Africa and enjoys considerable livestock resources both in terms of number and…