Cezara Pastrav

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Conceptual Landscapes is a paradigm of Knowledge Representation which is grounded on Conceptual Knowledge Processing. Using the mathematical apparatus of Formal Concept Analysis, we discuss several issues related to the study of adverse drug reactions in oncology using conceptual landscapes. We propose a new approach in investigating adverse drug reactions(More)
We present a first attempt to unravel the logic of Visual Arts, centered on the painting Le Dejeuner Des Canotiers of the French impressionist painter A. Renoir. We apply the methods of Contextual Logic and Conceptual Graphs in order to study the logic of this painting with the aim to develop formal methods for a Logic of Visual Arts.
An agent-based approach for modelling fisher behavior as a dynamic constraint resolution problem is proposed. The fishers are modeled as agents tasked with optimizing different multi-objective utility functions over a search space subjected to ecological, social, and political constraints derived from existing ecological and social models. The agents search(More)
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