Dialog device, dialog method, and dialog program

Abstract

A dialog device (1) according to an embodiment conducts a dialog with a user, and comprises a generation unit (51), a determination unit (52), and a holding unit (53). The generation unit (51) uses a trained model to generate, in the dialog with the user, a summary of the content of the dialog with the user or the summary and a tag. The determination unit (52) determines, from the content of the dialog, whether or not a topic in the dialog is finished. The holding unit (53) holds the summary or the summary and tag generated by the generation unit (51) when the determination unit (52) determines that the topic is finished.

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