有限状態機械の状態推定と予測

概要

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We have already pointed out that the state identification process of an adaptive experiment, which is one of off-line state identification experiments for a finte state machine, can be regarded as an on-line state estimation process. Based on this observation, we have constructed an on-line state estimator, called a state observer (SO) for a Moore machine. In this paper, we first derive the SO for a Mealy machine similar to that for a Moore machine. We next investigate state identification processes of SOs derived from the adaptive experiment, and then point out that the SO for the Moore machine is a current state observer (a CSO) which estimates the current state, and the SO for the Mealy machine is a predicting state observer (a PSO) which predicts the state of the next time. Moreover, we construct the CSO for the Mealy machine and the PSO for the Moore machine.
福山大学の論文