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Troika: Using Grids, Lattices and Graphs in Knowledge Acquisition

A knowledge acquisition technique called Troika is presented. Based on a combination of repertory grids, conceptual graphs and formal concept analysis, Troika is a hybrid approach that combines these three approaches. The approaches are introduced and their strengths summarized. Troika's basic algorithms are presented. Some samples from an actual acquisition process are presented to provide some flavor of the approach.