Karl Erich Wolff

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This paper introduces Temporal Concept Analysis (TCA) as the theory of temporal phenomena described with tools of Formal Concept Analysis (FCA). The basic notion in TCA is that of a Conceptual Time System introduced by the author [42,45] such that state spaces and phase spaces can be defined as concept lattices which clearly represent the meaning of states(More)
The purpose of this paper is to relate the notions of states and transitions in Automata Theory to the conceptual descriptions of states, situations, and transitions in Temporal Concept Analysis. The first key for that relation is that states and situations can be described as formal concepts of formal contexts whose objects are points of time. The second(More)