Mara Abel

A Density-Based Approach for Instance Selection

2015

Instance selection is an important preprocessing step that can be applied in many machine learning tasks. Due to the increasing of the size of the datasets, techniques for instance selection have been applied for reducing …

Extended Ontologies: a Cognitively Inspired Approach.

2015 · ONTOBRAS

Within the Knowledge representation community, in general, an ontology is considered as a formal specification of a shared conceptualization. In this sense, ontologies would be constituted of concepts and could be understood as an approach …