Abstract:We present a proposal for a Natural Language Understanding method for simple pick-and-place robots which maps utterances to different levels in an action hierarchy. The hierarchy is a graph containing both lower-level action and higher-level goal levels. This attempts to overcome the surprising lack of overt imperative verb forms in natural task-oriented dialogue, which we show to be the case statistically in a human-human corpus. This proposal shifts the task away from mapping utterances to either actions or … Show more
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