We examine a knowledge representation architecture to support context interchange
mediation. For autonomous receivers and sources sharing a common subject domain,
the mediator's reasoning engine can devise query plans integrating multiple sources and
resolving semantic heterogeneity. Receiver…

ABSTRACT: In the Cerrado Biome, the internal carbon cycling, the main carbon pools size, and the fluxes intensity between carbon pools are far from to be completely understood. This study presents the main carbon pools and cycling fluxes in terrestrial…

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Este trabajo constituye una parte de la investigación que se desarrolla en el Programa de Formación de Grado de Estudios Jurídicos de la Universidad Bolivariana de Venezuela, cuyo propósito fundamental se orienta al diseño, aplicación y evaluación de un sistema…

This study investigated the effect of one semester of ESOL education on preservice teachers by examining their perceived knowledge and skill in working with English Language Learner (ELL) students, and their attitude toward having ELL students in their mainstream classrooms. The survey identified…

Automatic knowledge discovery from texts (KDT) is proving to be a promising method for businesses today to deal
with the overload of textual information. In this paper, we first explore the possibilities for KDT to enhance communication in
virtual communities,…

Background. The extraction of salt from seawater by means of coastal solar salterns is a very well-described process. Moreover, the characterization of these environments from ecological, biochemical and microbiological perspectives has become a key focus for many research groups all…

The general objective of this thesis is the development of an adaptive technique for extracting knowledge in large databases. Nowadays, technology allows storing huge volumes of information. For this reason, the availability of techniques that allow, as a first stage,…

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